Friday 16 November 2012

The Peril of the First Yellow Bar and Other Things

You know, I think I can summarise the three things that have made the biggest dent in Prius fuel economy as follows:

  • Short journeys under 10 minutes
  • Starting from cold, in cold weather
  • Shoving things on the roof like roof bars and roof boxes

Now, this may seem obvious, but some people may think that a Prius is a special car that can take any kind of load and conditions and still return 60+ mpg. True, the car is fantastic and does return great fuel economy; my bank balance is testament to that. But it is still a machine designed by humans and is fallible.  You have to treat it within the limits of its capability.

Let's take the first bullet point above.  I'm the main parent taking the kids to and from school.  At 2 miles, the journey is too far to walk for a five and seven-year-old, and so we must needs take the car, at least part ways.  Since this is usually the only trips I make with the car most days it means two short trips with cold engine starts.  This is why I've entitled this post "The Peril of the First Yellow Bar and Other Things".  As you may know, the Prius has a real-time "Consumption"display screen that you can see on the LCD panel.  It is a bar chart segmented into 5 minute marks along the x-axis.  Ninety-nine percent of the time I get a low mpg figure for the first 5 minute segment of the journey - the first yellow bar.  (You can see a photo of such a screen on this link on Flickr.)  It usually hovers around the 25mpg mark in this segment.  Ouch!  A yellow peril indeed   If you ask the Prius to do lots of journeys like this then your overall fuel economy will suffer.  Only when doing regular journeys of, say, longer than 15 minutes, will you start to see overall improvement.

Yes, in my opinion, the temperature plays a part too.  In cold weather the engine has to burn more fuel to reach operating temperature.  If you are lucky enough to have a garage to shelter your car then I recommend it, especially over the winter months.  Your engine will reach operating temperature quicker.  The Prius, just like conventional cars, has to burn petrol/gasoline to reach this temperature.  The electric motor plays no part in this.

There is a body of opinion that thinks that sub-30mph speeds don't really adversely impact fuel consumption.  I disagree.  Even at lower speeds my roof bars create aerodynamic drag - a resistive force that wants to pull the car down to a slower speed.  This drag certainly increases in magnitude the faster I drive.  Nonetheless, it is always present and always gnawing away at my fuel efficiency. I do stuff that often require me to have them on.  I do take them off as often as is practicable.  Experience, and the data I gather, has shown this to be prudent.

I hope I haven't scared you off by this post.  That is not my intention.  I love my Prius and the efficiency I enjoy with it. However, I just wanted to show that it is a humble machine at the end of the day that deserves to be treated well in order to get the most out of its fantastic hybrid technology.

Prius MPG Review 16-November-2012

I have been remiss in not committing to an update sooner.  Apologies.  I have updated the chart and table with my most recent mpg data.  You can see them on the 'Prius MPG' page by clicking here or selecting it from the menu bar above.

Your genuine comments are always welcome.  Thanks.

Thursday 20 September 2012

Of MOTs and Clothes Drying

I should have mentioned earlier that our Prius had to get its annual 'health check', or MoT.  For those readers in the UK you'll know what this means - usually delays in the garage and unexpected faults which all translates to hassle and money out of your wallet.  For those readers elsewhere, the MoT is an obligatory check by the UK government's Department of Transport carried out by licensed garages and qualified mechanics.  It is a checklist of items that are deemed to ensure the road worthiness of the car and increasingly taking into account impact of fuel emissions.

This is now our second MoT with our Prius and, as many UK Prius owners will no doubt testify, the MoT experience has so far been a good one.  Our car passed with the only requisite being to fit two new tyres.  In fact, I think that the two front tyres were the original Bridgestones, so I am quite happy they served for six years and over 40,000 miles.  All in all, I'm happy with the MoT experience so far.  Of course, reliability was one of the reasons for choosing a Prius.

The Prius also happily served us well and comfortable in our journeys down south to England this summer.  We enjoyed a week camping near Bungay in Suffolk, only a couple of miles from the excellent St. Peter's Brewery.  It must have been the liquid inspiration stemming from a visit to the brewery that caused me to come up with one alternative use for a Prius - using it to dry our laundry!


Prius MPG Review 20-September-2012

Well, this is the first of my new look 'Prius MPG Reviews'.  Please click through to the 'Prius MPG' page by clicking here or from the menu bar below the header.  You'll see the latest Prius MPG data there.

Thanks.

Friday 7 September 2012

New Prius MPG Page Published

Hello!  It has been a few weeks since I last posted an entry on the blog so please accept my apologies. Time for blogging has been squeezed between preparing our house for sale, enjoying the summer holiday with the family and applying for a post graduate degree course.  Phew!

Having mused upon the method I was using to record my Prius mpg and blogged about it here, I have now created a dedicated page - Prius MPG - where I will be updating the Prius mpg data I record.  You can browse to the new page from the menu bar below the header.  Each time there is an update I'll publish a short post to let everyone know.  I hope that this new, and hopefully improved, method and format will be better all round.

Thanks again everyone,
Sean.


Thursday 19 July 2012

Musings on Prius MPG Reviews

You may have noticed that I have not posted an 'MPG Review' post for three weeks or so.  This is with reason. Actually, it is with various reasons.  I fell ill with a nasty head cold, my wife has succumbed too, though in typical stoic woman style she has shrugged it off as "not that bad". To top it off, I have been thinking that my method of recording the Prius MPG is flawed.

Let me explain my thinking.

My method to date has been to note climatic and related data, record it in a table every week, as well as note the average MPG displayed on the Prius LCD display panel.  Now, I have never pressed the "Reset" button on the LCD display.  I just run the Prius, fill up with fuel when I need to and reset the odometer Trip A reading to zero.  Every week I take my latest MPG reading.  The removal of the Thule roof bars has led me to dig around a bit more since I expected there to be more of an evident 'step change'. Instead there has been just a gradual change.  I did notice an increase in the miles per tank as evidenced by the Trip A odometer reading.  Hmm, that is odd I thought.  So I did a manual calculation based upon the distance covered with my latest tank of fuel.  Bearing in mind I calculate in imperial gallons since I am resident in Scotland,I found that I was actually getting 55mpg, not the latest 51.2mpg as displayed on the LCD display. Of course, it becomes clear to me that the Prius readout is because it has been averaging the MPG since the last reset on the display panel button.  Naturally, I will be changing the way I track and report on MPG from now on.  I propose that with every fill up of fuel not only will I reset the Trip A odometer reading but I will reset the fuel consumption reading too. I think this will give a more honest and direct reading of the latest driving conditions and effects upon the fuel economy of the vehicle.

Wish I'd thought of this before but I guess this diary charts a journey of discovery ... and of my own stupidity!  On top of this, it looks like I'll be refitting the roof bars (an easy job) in order to prepare for our holidays down south to England.

Friday 29 June 2012

Prius MPG Review 29-June-2012

With the roof bars off, the fuel economy has gone back up to 50.9mpg.  In fact, earlier today, on a run to Cupar, the computer displayed average mpg of 51.0.   I am starting to get the fuel economy back to the 54 to 55 range where it was about a year ago (minus roof bars).



One thing I think is going against my favour is that most of my journeys last between 5 to 10 minutes long.  This is to run the children to school - a distance of two miles.  Typically the engine starts from cold, runs to the point where it is warmed up, then, journey over.  I think if I were doing regular, longer runs then I'd see an improvement in fuel economy.  For instance, on a twenty minute run to St. Andrews during the week the mpg for that jorney was in the low 70s.  This was a good straight, long unbroken run on a fairly level road combined with running the engine/hybrid system at optimum temperature - and the results speak for themselves.  There are so many factors affecting this mpg figure, aren't there!

Thursday 28 June 2012

Prius Safety and Euro NCAP Rating

A reader asked me about airbags on the second generation Prius.  The Prius was, apparently, the first hybrid car by the Euro NCAP safety organisation.  It scored the highest - 5 stars - for adult safety.  The video below is very informative - you can see the different airbags that are deployed depending on the type and direction of collision the SRS system detects.


You can read more about the Euro NCAP tests that were done by clicking the link here.  Suffice to say, as a father of two young children, I am reassured for my family's safety.

Thursday 21 June 2012

Prius MPG Review 21-June-2012

As I tweeted the other day, the mpg went up to 50.9, then went back down to 50.8, went up again and today went back once more to 50.8.  All in all, no change.  However, I have taken off my Thule roof bars.  Lets see what difference that makes.  Most of the driving, in fact all of it, has been urban driving over the past week.  That, coupled with the low temperatures (is this really summer?), has no doubt had an effect on fuel economy.  Here are the pretty pictures for this week:



Tuesday 19 June 2012

Adventures with a Tent (and Prius)

A couple of weekends ago, we bravely went camping.  I say "bravely" because (1) we are very inexperienced campers, (2) we have young children, (3) we just bought a new and huge tent that we'd never put up before, and (4) we live in Scotland - land of the mountain and flood!  Just to make plans a little more tight and exciting, we had just purchased a new bike on gumtree for my six year old daughter and were due to pick it up from Linlithgow en route to the campsite.  In fact, we had just secured a tent pitch at the umpteenth campsite we'd phoned just before we left; all campsites were doing a roaring trade due to the public holiday over the long weekend of 2nd to 5th June 2012.

So, with 360 litre roof box back on the Thule roof bars, and with the Thule bike carrier mounted back on the rear tow ball, we set forth on our expedition.  I thought the mpg would take a pounding but it maintained 50.8mpg and the energy consumption chart showed we were consistently getting over 50mpg.  We made Linlithgow in good time.  We picked up the bike - a Ridgeback Harmony - easily secured it on the bike carrier and off we went to the campsite - Linwater Caravan Park.  Now, I don't mind saying I had reservations about this campsite and its location.  We had intended to go to Aviemore near the Cairngorms but were struck by both our children being sick with a tummy bug.  The delay narrowed our options, hence our heading south to the Lothians instead.  Well, I have to say, I was very pleasantly surprised with this campsite.  The lovely, jolly woman who runs it was so friendly, welcoming and helpful she immediately instilled within a feeling of relaxed calm.  The surrounding countryside was so green and pastoral it just made you happy to be alive.  The kids grabbed their bikes and off they went exploring within the safe surroundings of the campsite.  This let us start on pitching the tent - a very heavy 23kg of Khyam Harewood.  I think we surprised ourselves at how easily we managed to get it erected.  In fact, from start to finish with tent, beds, kitchen, chairs and windbreak all assembled, I think we were about 1 hour 30 minutes.  Packing it up two days later was a bit more problematical because I had forgotten where some of the poles and pegs went back etc.  We got there in the end though.  The only blip over our stay was me managing to drain the 12V battery.  Actually, I think it was a combination of blowing up an air bed and the kids leaving the doors open/courtesy lights on.  Quick jump start and all was well.  See my post on Prius jump starting.

If you are ever in West Lothian and are looking to camp with a tent or caravan then I would recommend you consider Linwater Caravan Park.  Very near to Edinburgh yet at the same time you can walk from your tent out of the campsite onto a country lane that takes you down to the Almond Valley from where you can walk to the Lins Mill Aqueduct and the serenity of the Union Canal and the passing canal boats.  Best of both worlds really - and their tariffs are very reasonable too.  So I thought I'd share a few photos with you as mementos of this very pleasant weekend.  Enjoy!


Blue Prius / Green Tent.  



5 minutes walk from the tent, the beautiful Almond Valley appeared.  My son said, "Daddy why is that train moving so slowly on the bridge?".  Turned out this bridge was the Lin Water Aqueduct and the 'train' was in fact, a canal boat!  Very pastoral, very soothing - I had snippets of Beethoven's Pastoral Symphony in my ears.


Looking westwards along the Almond Valley, with a sixteenth/seventeenth century Scots tower house on the horizon.  I think it is Illieston House.



Ahh - the peace and quiet of a happy camp!  Thanks for getting us all there Prius.

Monday 18 June 2012

How to Jump Start your Prius

A few days ago, whilst camping, I had the misfortune to encounter a flat battery situation.  Now, it doesn't matter if there is charge left in the main 'driving' battery that forms part of the hybrid motive power plant, if the 12V starting battery is dead then the car will not start.  I think this happened due to a combination of starting the car without depressing the brake pedal, blowing up two air beds plus letting the wee ones clamber in and out of the car without shutting doors, leaving the courtesy lights on.  After a quick slap of hand to forehead and raising eyes to heaven,  I consulted the owner's manual.  The jump starting instructions begin on page 362 (my UK Owners Manual) but perhaps this may be different on your Prius manual.  Regardless, the instructions in the owner's manual were useless to me because I didn't have any jump start leads.  I now do.  I recovered the situation by phoning my breakdown company.  A local garage truck shortly came out and sorted the problem within two minutes.  I took the car for a 20 minute drive afterwards just to ensure there was plenty of charge in the small 12V battery.

Having had this experience, I though I should blog about it.  There are various videos on YouTube that show you the procedure.  Here is one such video that is pertinent to the second generation Prius.  Enjoy!


Thursday 14 June 2012

Prius MPG Review 14-June-2012

I realise I have not updated recently and am overdue to post the latest mpg results.  Sorry if you have been waiting.  Drum roll please ..... I am now getting 50.9mpg. Here are the stats:










I have been pleased with this improvement, especially considering I have had the 360 litre roof box ounted for a week whilst we were away camping.  (I'll post about that experience in the next day or so.)  I had a comment from reader discostu about his acceleration technique and how he uses the gas/accelerator pedal.  I have been bearing in mind his technique of pressing the pedal down as if there was an egg underneath and trying not to crush it.  However, I know the bigest impediment to achieving greater mpg at the moment for me is the roof bars and I am going to take them off soon.  In fact, I may take a small video of the process of removal.

That's all for now - watch out for a post in the next day or so about our latest camping experience!

Friday 1 June 2012

Prius MPG Review 01-June-2012


Quick post today.  Mpg has crept up to 50.7mpg. Will update graphs and stats next week. Roofbox back on for camping in Aviemore for the weekend.  The infamous A9 beckons. Give me a toot if you see me.

Thursday 24 May 2012

Prius MPG Review 24-May-2012

The mpg is still sitting at the same this week so my recent improvements in fuel efficiency seem to be tailing off.  The weather has been a tale of two extremes.  The past three days have been glorious; the children have had to get their sun tan lotion on plus suffering constant reminders from me to keep their sun hats on.  Before that, I recollect a discussion with my wife about whether to put the central heating back on it was so chilly.  You really never have a dull moment with the weather in Scotland!








Wednesday 23 May 2012

How I Fixed my Broken Toyota Prius Remote Key Fob

When I bought my Prius from Hodgsons Toyota in Gateshead last year I remember asking if there were two keys with the car.  I had, after all, been stung by this in the past and I had no wish to once again own a car with only one key.  Yes, came the answer, there were indeed two keys.  Good I said.  Later, once I got the car home I said something different.  I won't repeat it.  Not on this blog.  One of the two remote key fobs was not working.  I could lock the car with it, and drive the car with it, but I could not unlock the car with it.  Naughty them.  As a used approved Toyota, one would expect every aspect of my car to have been inspected and checked, including the key.  You cannot, after all, use a car without one.  Perhaps keys just don't feature in their checklists.  I'd love to know if others have had a similar experience, or indeed if anyone knows of manufacturers who include inspection of keys as a standard checklist item for a used approved vehicle.  Please leave a comment below if you have any stories.  I am sure others as well as myself would love to read of such experiences.

Right, back to my poor wee broken Prius key fob.  Something didn't feel right with the unlock button, in a tactile sense I mean.  It was as if something had been knocked out of place within the inner mechanism of the button.  I didn't know anything about the structure of the key fob.  Google is my friend, however, and after a little digging about on the web I figured out a plan. Now it is worth mentioning that my remote key fob is not a smart (SKS) type - just the plain old standard key fob.  I am sure the technique I used will be good for both.  Without further ado, here is what I did.

  • I got a scalpel knife, like the one shown below.  Make sure the blade is as razor sharp as possible in order to get as clean and neat a cut as you can.


    • Put the remote key fob on a hard flat surface with some protection in place.  You don't want to damage a table if the knife blade slips.
    • Make a cut with the knife as shown in the photo below.  This is just to break the seal between the rubber membrane and the hard plastic case.  Note: it was the unlock button on my key I was fixing.



    • With just enough of the rubber membrane cut neatly along the seal between it and the hard plastic case, peel back the rubber membrane to expose the inner button mechanism.  Each button has a hard white plastic microswitch - square in shape - fixed onto the circuit board.  There is a circular 'plunger' at the centre of each microswitch.  On my key, it was this that had been knocked out of alignment with its recess in the rubber membrane above.  Gently tease the circular plunger back into alignment using your finger or tweezers.  Test that the circular plunger by pushing it down.  It should click. (You might even wish to test it by carefully taking it near to your Prius and checking if the door unlocks.)
    • Now you are sure the unlock microswitch is working, carefully replace the rubber membrane.  Ensure the recess within the rubber membrane covers the circular plunger of the microswitch correctly.
    • Lastly, apply some Loctite / Superglue to the edge of the rubber membrane and the plastic casing and glue together.  Keep fastened in place while the glue cures by applying masking tape or equivalent.
    • Congratulations!  Your key should be fixed and ready to use.

    I now have a fully working remote key fob and it was fixed with standard household items.  It has never come apart and always works when I use it.  Incidentally, it was the same key that I used to take the photo above.

    Thursday 17 May 2012

    Prius MPG Review 17-May-2012

    The past week has been good again with the mpg.  Fuel efficiency has increased again by one decimal point from 50.5mpg to 50.6mpg.  I deflated the tyres down from 41psi all round to 38 at the front and 36 at the back since it is going to my local Toyota dealership tomorrow for a service.  Being nearly six years old now, but still with only 37,000 miles on the odometer, our Prius is due what Toyota refer to as a Full Service.  This will set me back £249 (for an online currency converter click here).  However, compared to other vehicles I've owned (our old XC90 comes to mind), this is small beer.  Check back in a couple of days time to see how well the Ful Service went.

    I've included this week's statisitics below, as usual.



    Friday 11 May 2012

    Toyota Prius Review

    A reader recently asked me about what I thought about my Toyota Prius - both the good and the bad aspects.  Well, I do have a few draft articles sloshing around within the creative juices of my mind, such as a Prius Buyer's Guide and a Prius Seller's Guide, to name but two.  However, I had also intended to write about my experience of Prius ownership to date so this reader request has neatly prompted me to get such an article published now.

    In contemplating my Prius ownership so far I have to say that it is all positive points that immediately spring to mind.  To see the bad points I really have to think hard and furrow my brow.  The whole of my Prius ownership experience has been pleasant, has exceeded my expectations and has been stress free.  Now, in reviewing a vehicle, it is only fair that the negative as well as the positive points are noted.  This is what I will try to do.  I will also try and group these points in a sensible way so all points are assimilated as easily as possible.

    Note that this review is based on my second generation (2006) Toyota Prius T-Spirit, owning and driving it mostly in Scotland with the occasional foray o'er the border to England.

    *****


    What I love about the Prius:


    Running Costs & Efficieny

    Fuel Efficiency - this is easily the most fuel efficient car I've had.  The lowest I've ever achieved was 49.9mpg (with roof bars fitted) and the best was 60.1mpg (without roof bars).  As you can see from my regular MPG Review posts, I'm currently achieving 50.5mpg.  So, altogether, one can expect to achieve better than diesel economy with a cheaper unit fuel cost – (petrol/gasoline being typically £0.04 cheaper per litre than diesel. 

    Toyota Brand - it is a reassuring feeling to me that the badge stuck on the front of the bonnet (hood) is Toyota.  Why so?  Well, I've worked in the past as a professional quality engineer, both in heavy and hi-tech engineering sectors.  In much of the quality assurance (QA) literature one cannot help but come across references to the work of J Edwards Deming – one of the founding fathers and pioneers of what we know today as quality assurance.  Like other big Japanese companies in the third quarter of the twentieth century, the Toyota Company embraced the ideas of Deming and saw the adoption of quality assurance and the related principles of TQM (Total Quality Management) as the solution to its problems.  Now, it is easy to think of QA in terms of every widget coming out of a factory as having the 'bad quality' widgets 'inspected out'.  This is not QA; this is QC (Quality Control) – an entirely different aspect.  QA can be thought of in simple terms as principles of good business management.  Take care of your business management, know your inputs, processes and outputs, measure them and take corrective actions.  Having seen QA and being an early enthusiastic adopter of TQM, Toyota climbed its way up the reputation ladder.  People now want Toyota (and, if they can afford them, a Lexus) because they know they will likely get a vehicle that will do as they expect and will demonstrate resilience and reliability over the course of a reasonable life of ownership.  Sounds like I’m a tout for Toyota.  Don’t worry – I’m not.  I’m just giving credit where credit is due.  To date, I can say I don’t regret having a Toyota badge on the bonnet.  Not one little bit.

    Road Tax – in the UK road tax has to be paid every year if a car is driven on any public highway.  There are different tax bands and costs.  Typically, the more environmentally unfriendly the car is then the more it costs.  A typical medium size family car will cost about £200 ($300) to tax every year.  I think my wife’s 1999 Volvo S40 cost £225 last time round.  Compare and contrast this with the 2006 Prius at £10 ($15).  Aha.  Yes.  That’ll do nicely, thanks very much.

    Fuel and Energy System Feedback – the LCD system provides real-time feedback on where the energy is coming from and going to.  On a Prius, petrol can be burned to power the internal combustion engine, of course.  But kinetic energy can be converted back into electrical energy that is stored in the special battery located under the back seat.  Electrical energy from this battery can then be used to power the electric motor which can either augment the petrol engine or propel the car solely by itself.  The LCD display lets you see all this energy flow and enable sthe careful driver to adapt driving style to get the most economy out of the Prius.  You may have heard about hypermiling – getting the most mpg out of a car as possible. The Prius display really facilitate this.  You can judge the pressure on the accelerator/gas pedal just right so that you can coast along with neither power source engaged and use the Pulse and Glide method to maximise your mpg.

    Reliability

    100% Reliability – In over a year of ownership my Toyota Prius has been 100% reliable.  It has never skipped a beat.

    JD Power Vehicle Ownership Satisfaction Survey – one of my reasons for choosing a Prius was its continual appearance in the top 5 or so cars in the UK JD Power Vehicle Ownership Satisfaction Survey.  The latest 2011 survey shows the Prius as the 5th best overall car in terms of the survey’s criteria.  Most of the readers coming to this blog come from the USA.  The latest 2011 USA JD Power survey shows similar patterns in respect of the Prius (albeit I think this relates to the third generation – but you get the picture).


    Driving

    Clear Instruments – the digital display of the speedometer and the layout of driver information is clear and well thought out.  The display is not busy nor cluttered and I can reaily get the information I want.  There’s even a small arrow on the fuel level read-out that reminds what side the fuel flap is.  When you are as forgetful as I am every little detail like this helps.

    Cruise Control – thank goodness for cruise control on these long trips.  This version is easy to use and takes that bit more stress out of driving.

    CVT – the transmission on the Prius isn’t manual or automatic like on most conventional cars.  Instead, it has a CVT (Continuously Variable Transmission) system which doesn't lurch between gears when driving like an automatic or a manual.  You get a very smooth ride and never worry about the gears.  Easy peasy.  Why don’t all cars have this?

    Quietness – the Prius is a very quiet car to drive.  This makes it more relaxing in my experience.  Perhaps its due in part to the CVT system.  Perhaps its because its a solidly built, well sound-proofed car, perhaps it because it can go all-electric at lower speeds.  I don’t know.  But, quiet it is, and I like it.

    Fuel Cover – you open the fuel cover flap by pulling a lever in the cabin next to the driver.  This makes it safe and secure.  Once open, there is a well-designed holder for you to rest the fuel cap whilst refuelling.  Maybe it’s silly, but I appreciate the design and thought of such a humble aspect.

    Sat Nav Guidance – our T-Spirit comes equipped with satellite navigation.  Once you have set your destination I do like the driving instructions I get from the device.  The visual information is good and is better than other sat nav devices I have used, like on our Volvo XC90, for instance.  The audio information is good too.  However, setting the destination is not the easiest (see the negative aspects below)


    Family Life

    Room - the cabin is very roomy, particularly for its class.  I am a six-footer and have plenty of headroom in any seat.  The driver's seat adjusts up and down too.  However, it is the back seat I love; the amount of leg room is incredible - bigger than we had in our VW Passat 1.8T Estate - and that is saying something.  If you have small children who love nothing more than to stick their little legs out and rest their feet (usually mucky) on the back of the seat in front then you will not be troubled as such in the Prius.  They simply won't be able to reach.  This extra leg room also means I can easily get in to fasten and adjust their seat belts.  Family life made that little bit easier.  Ah.

    Sound System – on the T-Spirit model there is a JBL sound system.  It produces a lovely deep, clear sound from all the speakers.  Actually, as I write this, I realise I don’t even know how many speakers there are – a fair few all round the cabin anyway.  I also like the fact that on the LCD display panel I can easily select to shove the sound output only to the rear speakers for the kids.  In this way they can listen to Horrid Henry and Daddy becomes a happy man again.

    Storage Space – there are plenty of cup holders and storage room around the cabin.  Four people can safely put down their favourite hot beverage in a convenient cup holder – two in the rear, two in the front.  There’s cubby holes all over and I find the deep space under the front central armrest the most useful.  There’s even a little drawer under this at the front – something that some people only learn about after a few weeks of owning the car.

    Specs Holder – I’ve blogged already about the specs holder, situated just above the rear mirror.  It can easily hold two pairs (three at a push) and you always know where to find your specs or sunglasses – and they won’t be squashed.

    Seat Belt Tensioners – if you have small kids that require car seats then you’ll appreciate the seat belts and the seat belt tensioners on the Prius.  We used to have a lovely VW Passat Estate when we had our first child.  However, although we loved the car, it soon had to go because the seat belt tensioner clutch always kicked in and made it so very difficult to get the seat belt around the child and car seat before clicking it into place.

    Tonneau Cover – the tonneau cover that covers the rear luggage compartment has got to be the easiest one I have used on any car.  Some can be so awkward and fiddly they end up never being used and items in the luggage compartment end up being on show to Uncle Fred, all his pals and anyone else that knows them.  Don’t know about you, but I don’t like Uncle Fred to see all my stuff.

    Storage Under the Main Luggage Compartment – I love this extra storage space.  The floor of the main luggage compartment has piano hinges in two places that means it folds up easily and rests against two stops at the side.  You can then put items in the space under the main luggage compartment.  I carry all my shopping bags, bungee cords, kids drawing stuff, DVD players, ropes and tow rope and first aid box in this bit.  There’s still more space for other items too.  I like it because it keeps the main luggage area neat, free and tidy and stops all the items I mentioned above from sliding around whilst driving.

    Voice Control – yes it does sound a bit futuristic, I know.  Kind of reminds me of Client Eastwood in the Firefox.  Although not used much, this feature has been handy when my two kids have been making loud, emphatic requests for audio entertainment that was deleterious to my driving concentration levels.  In such cases, where I really did need hands on the wheel and eyes front, I can press the Voice Control button on the steering and the friendly (and calm) voice requests what command I need.  In the absence of a “Silence Kids” command I request “Audio On” and the sound system engages.  Calm is restored to the cabin.  Daddy is again happy.


    Safety

    Top Safety Rating - The Prius makes me feel safe in its solid cabin, surrounded by copious air baggery.  In the UK, I find the Parkers website a very useful source of car data and information.  You can see for yourself that the Prius scores well and has a top Euro NCAP 5 star rating.  With more safety-feature related acronyms than you can shake an oily stick at, the Prius gives me the reassurance that my family’s safety is being well catered for.



    *****



    What I don’t like so much about the Prius:


    Driving

    Sat Nav Destination Setup – the Sat Nav doesn’t take full UK post code as a way of setting the destination.  Now, this is the most common and convenient way most people I know set destinations on their Sat Navs.  Why this is not the case on the Prius beats the tripe out of me.  I’m not sure if USA models can accept full ZIP codes, or what the equivalent is in other parts of the world.  I’d love to know.

    Dim Instruments – when it is poor visibility during daytime driving (like when it gets gey dreich as we say here in Scotland) then I’ll put on my side or main headlights in order to be more visible to other vehicles on the road.  However, the digital instrumentation dims because it presumes I am driving at night time and therefore needs to reduce instrument intensity.  Maybe there is a setting to address this, I’m not sure.  In the meantime, it means I am hesitant to put on my headlights in the daytime, which can impinge on road safety.


    Family Life

    Raindrops in Cabin – this is a minor quibble.  When the car is wet and you open the doors or tailgate you can get drips from the door surrounds dripping onto the seats or luggage areas.  Not many drips but nonetheless I wonder how this got past the designers.

    Tailgate Opens High – if you are parked in a multi-story car park (car lot) or any garage with low roof then take care when opening the tailgate.  It opens in such a way that the line of the tailgate rests at 10 degrees or so from the vertical, meaning the bottom portions of the tailgate are now way high up and can risk bumping against a low roof.  This is what happened to me and I’ve had to get paint chip repairs done to fix minor paintwork damage.


    *****


    In summary, there are far more positive points to owning a Toyota Prius than there are negative points.  That is my personal opinion based upon just over a year’s ownership.  If you have anything useful to chip in then, please, send me me a comment.

    Thursday 10 May 2012

    Prius MPG Review 10-May-2012

    This week's mpg review shows that fuel economy has again improved, now showing 50.5mpg.  This after encountering hail and snow (yes - snow in May) and some very cold temperatures whilst camping near Killin by Loch Tay.  The Prius coped admirably (as always) making the journey easy, comfortable and smooth.  Loaded with four people, luggage and four bikes on the back.

    Here are the stats:


    And the chart:


    Expect a review of my Prius ownership soon, before next week's MPG Review.  In the meantime, happy hypermiling!

    Thursday 3 May 2012

    Prius MPG Review 03-May-2012

    It's gone up to 50.4mpg!

    Got to be a quick one today.  Yes, the good news is that the mpg has gone up to 50.4mpg, so I'm very happy.  Temperatures have been slightly better, ranging from 7°C to 12°C.  I also wondered if I should be charting the use of climate control - I always have it on.  Hmm, will need to consider adding it to the stats.


    Here they are:









    Thursday 26 April 2012

    Prius MPG Review 26-Apr-2012

    I'm getting really fed up of the weather. I'm sure it is well within the statistical mean temperatrure range, but the temperature has struggled to make double digits, nosing 11 °C at its absolute maximum over the past week.  Feels even colder than this though and we've certainly been getting drenched with those April showers.  Good weather for windscreen wipers though!


    Right, enough of the joviality.  Here's a wee dose of Prius statistics to sort you out:













    So I've been able to keep the 50.3mpg figure this week.  Would be happier to increase it.  I know, you're probably saying 'take the roof bars off then'.  And you'd be right, of course.  However, being on the cusp of putting our house on the market, I anticipate more runs to the storage centre.  I could take them off (easy enough to do with the Thule roof bars) but I'd have to put them somewhere and since the objective du jour is to keep the house as clutter free as possible this won't happen.  My wife's wrath on one end of the see-saw, an increase in mpg on the other.  You decide.  I know I have.

    Okay, that's enough for now.

    A bientot,

    Sean

    Tuesday 24 April 2012

    Of Old Bridges and Old Doors

    Dodging the April showers that are soaking this bit of Fife at the moment I successfully picked up my old pine door from the paint strippers yesterday.  The paint stripping shop is in the small village of Guardbridge.  First impressions of Guardbridge are a bit of a let-down, dominated as it is by the unattractive industrial facade of the old papermill.  However, the site of the paint stripers shop is more pleasant, situated right on the bank of the River Eden's little estuary where swans and ducks paddle aimlessly. I parked the Prius right at the end of the old bridge that crosses the Eden at this point - the old pilgrim's route from the heart of Scotland to St Andrews cathedral and the relics of St Andrew.  I didn't realise quite how old the old bridge (or 'brig' in Scots) actually is. Apparently it dates from 1419 and was instigated by Bishop Henry Wardlaw for the pilgrim route, commandeering the necessary labour free of charge - the payment being recognition of one's efforts in afterlife!

    Back to the present time and things more technological - like bungee cords and nylon rope - I strapped the door on to the Thule roof bars.  (I have a photo below of the door on the Prius roof before I set off just to let you see what the Prius can carry on its roo.)  The Prius coped as if there was nothing there, even though the weather was squally and heavy rain showers were encountered.



    So as I finish off this post I must away and to the toolbox - and put back on my lovely old door.  Thanks Prius! Again.

    Wednesday 18 April 2012

    Prius MPG Review 18-Apr-2012

    Still hitting 50.3mpg - hurray!  My wife has been driving the Prius most of the time over the last week, whilst the task of repairing the rear brakes on our Volvo S40 (having squealed their last squeal) was allocated to me. I did manage to sneak a shot of the Prius on Monday to transport an old pine door to the local paint-stripping shop, but that was all the blissful Prius time I had this week.

    Right the stats are back, albeit with a slightly different format.  Table first ... 





    DAY18

    MONTHApr

    Year2012

    MPG50.3

    Temp Range (°C)6 – 12

    Tyre Pressure (psi)41 psi

    Roof Bars FittedYes

    Roof Box FittedNo

    Driving ConditionsMostly extra urban

    The chart is in slightly different style, hopefully highlighting the differences in MPG better.


    I'll hopefully get the Prius back on Friday since I need to pick up my old pine door.  Perhaps I'll put a post up and show you what the Prius is capable of carrying on its roof.  Until then, TTFN.

    Wednesday 11 April 2012

    Prius MPG Review 11-Apr-2012

    I have a smile on my face again - last mpg check on the Prius shows 50.3mpg.  Yes!  We really did encounter some foul weather when down in Galloway on our short easter break recently but the open road and country lanes eem to have agreed with the fully loaded Prius.  I've swapped laptops in the past week so still haven't prepared mpg stats in table or chart format - sorry.  Will definitely get this sorted for next week.  Honest.

    You know, the one thing that stuck with me that I found so handy in our trip away was the sun glasses / spectacle holder.  In our Volvo S40, sun glasses and specs are always getting forced into holders and any nook or cranny.  The result is that you forget where you put them or you damage and scratch them.  The Prius sun glasses holder is so easy to use - see the photo below.


    You always know where top put your glasses - and where to find them.  And they never get scratched in it.  Excellent.  A little thing, perhaps, but those little things just make life that little bit easier.  Like excellent mpg figures!

    Bye 'til next week.

    Wednesday 4 April 2012

    Prius MPG Review 04-Apr-2012

    We've gone back over the 50mpg mark!  Hurray! 

    Just a quick post today since I am on holiday down on the Galloway coast.  We've done about a third urban and two-thirds extra-urban driving over the past week.    Four people plus holiday luggage in very windy driving conditions were safely and comfortably transported in the Prius from Fife to Galloway - about 180 miles in all.  The mpg has crept back up to 50.2mpg. Bonus.  All other stats remain as before (I'll do charts when I get home for next week's post).

    The temperatures have plummeted down from the summer-like numbers of last week down  a minimum of 2°C this week.  We even had snow yesterday!  What is happening to the Scottish climate?  Barking mad.  Anyway, that's all for now.  Speak soon. 

    Wednesday 28 March 2012

    Prius MPG Review 28-Mar-2012

    No, I didn't alter anything in the last week after all.  The most obvious thing to have done is take off the roof bars but I want to leave them on until I have (1) taken one internal door to be 'dipped and stripped' and (2) taken another external period door to our local storage facility.  So, for the immediate future, they'll remain on.


    The weather has been most unseasonal over the past week.  We've had record March highs here in Scotland with Aboyne in Aberdeenshire hitting 23 degrees Celsius.  Perhaps this has helped sustain the 49.9 mpg level with purely urban driving over the week.  Anyway, here is the table ...







    DAY 28

    MONTH Mar

    Year 2012

    MPG 49.9

    Temp Range (°C) 8 – 20

    Tyre Pressure (psi) 41 psi

    Roof Bars Fitted Yes

    Roof Box Fitted No

    Driving Conditions All urban


    ... and the chart






    Tuesday 20 March 2012

    Prius MPG Review 20-Mar-2012

    Prius MPG has remained flat at 49.9 mpg again over the past week.  I'm thinking of changing one of the variables, say the tyre pressure, to see what effect it has on fuel consumption.

    Here are the latest stats in tabular form:






    DAY 20

    MONTH Mar

    Year 2012

    MPG 49.9

    Temp Range (°C) 6 – 12

    Tyre Pressure (psi) 41 psi

    Roof Bars Fitted Yes

    Roof Box Fitted No

    Driving Conditions Mostly urban




    And here is the graph, flat lining at 49.9mpg.  Incidentally, this is the lowest MPG I have recorded since owning the car; it has never before dipped below the psychologically significant 50mpg mark.  Hmm, something to gnaw on over the next week.  Until then, happy driving - whatever your chariot!