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Also, to emphasize, when a cheap aluminum, steel or fiberglass part breaks/is wrecked, it's cheaper to replace than a carbon infused panel. Try to re-bend the

Also, to emphasize, when a cheap aluminum, steel or fiberglass part breaks/is wrecked, it's cheaper to replace than a carbon infused panel. Try to re-bend the frame of a steel car (rather easy) and re-bend the frame of a car with a monocoque body made of carbon fiber (You can't). How a car is designed is not solely about the efficiency of it's drive train, but rather there are a large number of constraints on the automobile. How large is it? How many passengers and cargo can fit? How comfortable is it? Does it have all the nice features that modern consumers want? Does it have more than one cup holder (BMW is notorious for failing this test, an interesting cultural difference between US and German automakers) How does it do in safety tests? How does it look? Etc. etc. And again, one of the most important: How much does it cost?

etendue 10y ago
> Also, to emphasize, when a cheap aluminum, steel or fiberglass part breaks/is wrecked, it's cheaper to replace than a carbon infused panel. Try to re-bend the frame of a steel car (rather easy) and re-bend the frame of a car with a monocoque body made of carbon fiber (You can't). Can you repair the more exotic steels that are now used on cars? I was in an accident a year ago, and all of the affected ultra-high strength steel members of the car had to be directly replaced: it was explained to me that they cannot be straightened or welded. As to the CFRP used in the BMWs, it is actually "repair friendly". The insurance costs of a BMW i3 are no more than other comparable luxury cars: in an accident, they cut out the affected portions of the CFRP and epoxy replacement elements in place. The material costs might be slightly higher, but the labor costs are lower.