Originally Posted by jworms
i won't hold me breath on this one. bmw isn't exactly known for making new models lighter than the previous even with all the new lightweight tech they have. the cars keep getting bigger and bigger.
I don't disagree with past trends, but something has got to give somewhere. High Strength Steel, Carbon Fiber and Carbon Plastics will become mainstream materials sooner or later. They have the potential to shave 300-700lbs off of current cars. It has always been a cost issue.
You bring up a good point though. How long before the government, who's demands already account for significant weight in cars, adds even more requirements that weigh down cars. We may just see cars maintain their weight instead of lose weight as these materials are introduced.