My parents owned a Honda Jazz/Fit and needed to change car. After analysing the market, the km travelled each year, personal preference, etc. my parents decided to buy a Honda Insight. The Prius is more expensive and bigger for smallish streets of Florence (Italy) where they live, and the Auris Hybrid has an abysmally small and *even* oddly shaped (!) trunk (I wonder how many Auris they have sold so far…if at all).
I had the chance to drive the Insight for a 2 day trip of about 500km and recently again in the snow.
My impressions/differences to the Prius as follows, in no particular order:
- Honda offers a really nice and helpful rearview mirror with integrated LCD display connected to a rear camera, for a reasonable 300€ (no need of a Navi – Toyota doesn’t even know what I am talking about; only (expensive) beeping sensors…)
- a more detailed (i.e. more screens) information display vs Prius; but Prius’ dashboard is way more elegant and subtle; Insight’s is more “modern”, “colourful” and “bright”
- the speedometer is *way* more accurate (within less than 5% compared to 10% of the Prius)
- apparently fuel consumption is more accurate (displayed vs calculated) – over the last 6 fuellings – around 3-4%, rather than 6% in my Prius
- narrower body that yields a more compact front seating area and less space behind, though practically being of same length
- the “auto stop” feature is a bit unpredictable and when at a traffic light it will start the engine again, apparently for no reason, while still pressing the brake
- in “ECO mode” the fan of the AC will simply *shut off* instead of blowing at least some fresh air when stopping the engine (“auto stop”) at a traffic light
- useful, though possibly “annoying”, programmable chime to tell you when going faster than a set speed – 2 (!) speeds can be programmed
- compared to EU Prius, a counter telling you when the car should be serviced
- all information is in front of view and no head-up display; I know people find this better, but after several months of use, I find the display “at a distance”, albeit not in the middle, easier to read and easier on the eyes (I am shortsighted); the Prius head-up display (standard on EU Prius) is *really great* and it is now always on…
- rear view is about the same of the Prius – i.e. you don’t see much…
- less kick and *way* more engine noise when accelerating harder than normal
- plastics look not as cheap as in the Prius
- seats are more “sporty” and fit more snug
- electrically foldable rearview mirrors are standard (and really helpful especially in tight parking in EU cities)
- clearly the drivetrain of the Prius is *way* more advanced and efficient; e.g. when turning off the car, the gear selector needs to be moved from D to P via N: if you are in “auto stop”, the engine will be turned on *again* simply because you moved to N…

- practically impossible to understand if the electric engine is pushing the car by itself (within a very small speed range), since the only way to recognise this is by checking the instantaneous fuel consumption – engine still spins moved by the electric engine, albeit consuming no fuel; or by looking at the energy flow display
- rough start from “auto stop” compared to the super smooth electric push of the Prius (the Insight cannot move from 0km/h electrically)
- auto lights available standard on Insight; the Prius EU does not even offer it as an option (makes the car slightly cheaper, by what? 5€ maybe?, but increases versions necessary worldwide and logistic costs – I don’t understand Toyota’s policy in this respect – less variations, less logistics costs!)
- Cruise Control is *way* smoother in Eco mode, than Prius’ CC
- both cars handle the road pretty well (17″ wheels on both cars) compared to what they can deliver, respectively, in terms of performance
- the Insight has an FM radio that actually works…
- trip A can be reset automatically each time the fuel door is opened
- parking sensors cannot be switched off at all
- traction control can be turned off (not on the Prius)
I would say that, if overall interior size is not of importance (e.g. driving often alone or with 1 passenger), and taking into consideration overall km driver per year, insurance costs, buy price, the Prius is better for km driven most in town (higher fuel savings) and suburban, and sometimes on highway; the Insight is better for suburban and highway driving and should be driven as least as possible in town. Each should decide based on personal necessities, budget and local costs (e.g. taxes, local dealer offers, etc.).
I cannot recollect any other striking differences at this time – will add them here later if others come to mind.
Anyone out there that has made a direct comparison like mine?

Hi, I have also test both cars and came to the same conclusions as you. I was disappointed with Inside due to unpredicted start/stop feature, coupled ICE and electric motor, fuel consumption which was 5,3l/100km on VERY gentle ride (150km, 1/2 on highway and 1/2 on country roads)… so Honda didn’t convince me. I was more impressed with Prius or GS450h. But last one belongs to completely different class, so I’ll not mention it any more.
These are my experiences, but I really don’t have many of it, because Slovenian Toyota dealers are so afraid to sell some more cars. I have hardly get Prius for 2 hours testing. They don’t want to hear about weekend testing even I told them that I am interested to buy one. Hey… this is 35k EUR (fully equipped) worth car, not a pair of shoes. Did you had the same experience when you bought the car? Anyway, I’ll wait some more for plugin version and more kind dealer (I would like to use my PV system to charge it).
Your posts are great, but can you write one about night experience. I know that you have already write something, but you can post some photos of dashboard and keys illumination – these photos are hard to find and you can’t see true effect at sunlight. And how does LED headlight (if you have it – or someone else) compares to HID or halogen.
I have some more questions, can you send me email?
Hi Andrej,
thanks for the compliments!
Attached a few links of pics I have found on Priuschat – I remember there was a pic of a dashboard at night, posted from a user, but I cannot find it anymore. I will shoot some for you in the next couple of days and post them on the blog.
Some pictures of the interior at night:
http://priuschat.com/forums/gen-iii-2010-prius-main-forum/61909-official-2010-prius-owners-pics-4.html#post861898
A Pic about the Head-up-Display:
http://priuschat.com/forums/gen-iii-2010-prius-main-forum/61909-official-2010-prius-owners-pics-29.html#post1047380
Some other pics of the dashboard at night:
http://priuschat.com/forums/gen-iii-2010-prius-main-forum/61909-official-2010-prius-owners-pics-27.html#post1001464
Regarding testing, here in Germany you can get a car for testing for about 1hr. It was enough for me to decide to buy the car – I drove it on the highway, downtown and it was enough for me. The only thing that I did not spot at the time of purchase and test, that I know is not yet fixed, is the FM radio reception – there is a whole thread about it on Priuschat.com here:
http://priuschat.com/forums/gen-iii-2010-prius-audio-electronics/69807-weak-fm-radio-reception-in-2010-prius.html
It is not a show-stopper, but quite an annoyance, considering how expensive the car is… But honestly speaking I am using the FM radio less and less since traffic information are available on my navigator via the Live services (TomTom Live Go 1000), and music is coming from my iPod Touch… Nevertheless it is something Toyota should fix and apparently they are not doing much about it.
If you have more questions, just drop me a line here in the comments sections.
Ciao,
P-
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Thank you for answers.
Do you have LED headlights? I just wonder how does they performs?
If I would test my current vehicle road illumination (Stratus LX) I would never bought it. Because of this, I would like to test the car over the night and buy one with HID Xenon lights (or LED ?).
Thanks,
Andrej
Andrej,
no I have standard halogen headlamps. In this post from priuschat.com there are pictures with differences between LED and halogen headlights.
http://priuschat.com/forums/gen-iii-2010-prius-main-forum/66527-halogen-vs-led-headlights-pictures.html
Surely LED healights are better and likely consume less for the same light output, but paying 2000€ (that is the difference between the executive and life versions in Germany to get LED headlights – they are no option) will never offset the possible savings in fuel due to the lower energy consumption – they are simply overpriced to make any sense. Yes, you also get the Navigation system, but that is also *way* overpriced for the electronics involved – I bought myself a Tomtom Go Live 1000 for 300€ and I got the best navigation system currently available on the market (considering the LIVE services). As for music, I plug my iPod touch with a 20€ cable into the Aux (USB accessory is also *overpriced* at 300€, if I remember correctly) – I can change songs directly on it – too expensive to justify the possibility to command it via the radio commands, honestly.
People have been driving for decades with halogen lights and there is no indication or study that says that having HIDs or LED lights will reduce accident rate due to better illumination. And again, as for fuel savings, the price you pay for them is too high to justify them. You will never save enough fuel. Surely an halogen lamp can brake, but it costs no more than 30-50€ to change (including time to change it). An HID brakes down? several hundred Euros. An LED light can break down? *very* unlikely, but then, I don’t want to know how much they pretend to get from you for a replacement…
Obviously all of the above make no sense if you have enough money and you simply like the idea to have the latest and greatest of all the tech. But for a car like the Prius it makes more sense to look at overall price, management costs and, finally, the cost per km driven. Otherwise I would buy another car, or a Lexus Hybrid
Hi,
Yesterday, on my surprise, I have got Prius for one day (thank you, Toyota Slovenia) and finally I have got whole picture. Prius Executive in Slovenia includes: Leather seats, LED headlamps, light sensor, heated seats, auto-dimming rear view mirror, water repellent side windows… Configuration with additional navigation pack costs approx 34k EUR.
- Automatic lights works with prius too
There is really big difference between Halogen and LED headlamps and for my opinion, they are even better than Inside’s HID (not so blue, more white). They are included in 31.000 EUR (list price).
I agree, that Navigation pack is overpriced, but for 2.100 EUR in Slovenia you get: voice recognition commands navigation, rear camera, automatic parking, maintenance information, 40G hard drive for storing CD’s and radio that works. Most of these features are not included in 3rd party GPS devices.
There was big difference in fuel consumption between Insight and Prius. With my type of driving, I got 5.3 l with Insight (44.3 MPG) at outside temperature 8 deg C. and 4.5l (52.2 MPG) with Prius at -4 deg C. Approx. same route. Sometimes Prius runs ICE just for cabin heating
Yes, I know that every EUR counts, but If I’ll buy this car for next 15 years, I’ll wait for half year more and save some extra money for additional equipment. I’ll not buy this car just because I would save money on fuel consumption but mostly because CO2 saving. But I’ll wait for plugin version, because I would like to charge it on my little, 2kW solar plant. But buying plugin version depends on new price.
If I would have too much money I would also buy other car, one of Tesla Motors for example. Lexus (I have tested GS450h and it is really great) consume too much gasoline and it is too expensive for maintenance.
Most of them can’t effort even 15k EUR cars.
But for most of us, ordinary people in Slovenia, to buy a Prius, it means more than 3 years of full wedge savings and we need to live too
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