Smaller Cars, More Road Deaths?

Brian Long

In recent years, I've started to question the American mentality, or at least that of the people running the place. Some of the things that are passed as policy in the 21st century are more akin to thinking in the Middle Ages - one may as well forget science exists, and unfounded fears are made into demons and manipulated to hide facts.

I've just read in the International Herald Tribune that the CAFE figures have not been revised since 1975, which I hadn't realized. So, in other words, while the State of California wants to fine car makers for creating gas emissions (a ridiculous thought in the first place, as it's users that sit in traffic, one to a car in a vehicle half the size of a London bus), the US as a whole has done nothing to encourage better fuel efficiency, which is surely in everyone's interests, for three decades.

Another incredible statement coming up. To quote the newspaper: "Raising the [CAFE average] number from 27.5mpg [US] would cause hundreds more highway deaths each year because auto-makers would meet the goal by moving to smaller cars, the administration argues."

What that really means is we in America make big cars, and don't want to try and compete with other nations. If big is safe, that must mean that a 1950s Yank Tank is by definition safer than a brand new mid-size/compact import car, right? And a truck with off-road tyres and the kind of ground clearance that provides shelter for a family in the midday sun is safer than a smaller vehicle with state-of-the-art road tyres, better brakes and a low centre of gravity. And don't even get me started on chassis technology!

Ironically, it is probably this protectionist attitude that has led the US industry to its grave, as, more often than not, it makes vehicles that are only truly suitable for one market. If Detroit is to flourish once more - and it would be nice to see that day - someone needs to pull a few heads out of the sand, look around beyond the porch, and listen to the scientists for a change....

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Claire Willis

Berkshire UK

The \"bigger cars are safer\" argument is based on using conservation of momentum to work out the post-crash velocities, the larger vehicle will have more mass and therefore see a smaller Delta-V than the smaller, lighter car. A high delta-V can cause more serious injuries to the occupants. So basically, bigger cars come off better. BUT common sense suggests that if we all drove smaller cars this wouldn\'t be such a problem.

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Twam man

Thames valley

I just do not see the logic that sais large = safe, small = unsafe. I seem to remember reading a book long before global warming & eco everything was dreampt of, called \"Small is Beautiful\" It was not about cars but did ask us to question our need for what we used in all ways. No one needs a 2 ton 4x4 that will cary everything including the kitchen sink just to pop round the corner for a bag of crisps!

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Tom Hoadley

US

\"Well gee whiz\", US automakers exclaim. \"We just can\'t possibly build vehicles that would meet higher CAFE standards.\" Of course, since they already DO build such vehicles, it doesn\'t take much analysis to realise that what they really mean to say is, \"We just aren\'t interested in building anything that doesn\'t earn the huge profits of a Hummer.\" Of course they also tell us that they only build what Americans want to buy. Just why is is that they spend millions on advertising then?

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