Econology wrote:[...] But finally 64 (besides pkoi 64? Pkoi 40?) It is always 15 to 20 cv of engine power ... therefore ridiculous value compared to the power of the vehicles ... therefore not at all significant of reality ... and that's what I "criticize" ... But obviously it would be enough to show a 5 star car after a collision at 110 ... and sales would collapse ... [.. .]
Why 64 km / h? I don't know, but the mistake you make (seriously?) Is to equate this speed with the performance of the vehicle ...
You may forget a little quickly that cars have brakes and that, unless you fall asleep and wake up in a tree or a wall, you very often have time to brake and you also come across other obstacles
deformable (EuroNCAP tests are carried out against fixed obstacles).
To come back to this value of 64 km / h, it could be rightly considered to be representative of the residual speed (after braking) reached in the majority of collisions.
Note that the INRETS worked before at 48 km / h, but that they aligned with EuroNCAP.
For your last sentence, I don't believe it for a moment! Images of exploded cars, we see when newspapers want to make sensationalism with the road, and I do not think there has ever been a correlation between the publication of photos of this type and sales figures. ..
Benoit- wrote:Still, with the CO2 emission limit of 140g / km that new cars will have in 2008, we will have to sacrifice something between weight and / or power
I always believe very hard in an electric + thermal car on the model of diesel locomotives where the thermal engine is only used to provide electric current which feeds its electric motor (s).
In this area diesel engines could finally be used to their advantage: rather stabilized regime.
The limitation to 140 g / km represents a
average calculated over the entire range, that absolutely does not mean that ALL vehicles will have to comply with it ...
By the way, agree with you on diesel-electric, but it will most likely be done with a hybrid in the style of what Toyota is currently doing with its Prius (and LEXUS "h") and therefore the heat engine will probably keep a direct motor function, even if it will be used in constant speed for recharging.
Econology wrote:[...] but I trust the manufacturers who will undoubtedly find a tip to legalize this type of vehicle ...
This is part of what I consider to be bullshit ... You have a completely partial view of a problem of which you do not know the ins and outs ... The builders do not have to
legalize anything, they have to meet standards. Point.
And between us, these standards are sometimes totally inappropriate because they create problems that are no better than what they wanted to solve ... See the example of unleaded petrol and catalytic converters, against which many voices had risen and we are starting to see the polluting effects, predicted 15 years ago.