Aston Martin DB11

If you're not a car designer, chances are you've tried to draw a sportscar, and realized just how hard it is to get those proportions just right. One false line, and the sleek coupe of your imagination looks like a kumquat. So you can imagine that transforming the striking V8-powered Aston Martin DB11 coupe into an equally stunning Volante ragtop was harder than it looked, a task which required Aston designers and engineers to nip and tuck everything past the windshield. "There were lots of healthy, heated debates," lead designer Julian Nunn says of how the DB11 Volante – fancy speak…