Heavy always wins in a crash (everything else being equal).
Use of aluminum in any vehicle is good for weight savings but there is still a need for high strength steel, especially in chassis structure. VAG knows how to use aluminum; I've always appreciated the Audi TT Mk3 layout below.
I feel the ID.4 should have an aluminum hood. Not sure if that was a cost cutting or structural design consideration. I like [hope] to think the latter.
Use of aluminum in any vehicle is good for weight savings but there is still a need for high strength steel, especially in chassis structure. VAG knows how to use aluminum; I've always appreciated the Audi TT Mk3 layout below.
I feel the ID.4 should have an aluminum hood. Not sure if that was a cost cutting or structural design consideration. I like [hope] to think the latter.
