[Popman]

Huh? Cars are much heavier today than they were 20 years ago.

That depends on make, model.

I looked at a 1990 and 2010 F-150 4 x 2 curb weight...

2010 model was almost 900 lbs lighter...

A 2010 Ford Taurus was heavier than a 1990...

[Rodamala]

Ford is now making aluminum bodied F-150s.