Preview drive: Volkswagen ID.7 hatchback shows why aero rules for EVs

Volkswagen ID.7 prototype (Euro spec)Obsessive wind-tunnel work—of the sort that used to be reserved for racing and supercars—has become an essential in building modern electric vehicles like the Volkswagen ID.7. Aero can go a long way toward accelerating EV adoption. It isn’t just the key to more miles of range and better efficiency. It helps keep battery packs...