Soldato
- Joined
- 19 Oct 2002
- Posts
- 17,540
- Location
- Shakespeare’s County
why have they gone with glass roof, surly that just adds cost. metal has to be significantly cheaper isn't it
Headroom can benefit as tesla dont use a blind, also federal head impact requirement can ignore glass but requires certain clearance or energy absorbers to local metal which may increase vehicle height and hence frontal aera.