Today, a costumer came to swap his BMW 300 (Isetta) for a Smart (Mercedes).
He told me it really would be an upgrade:
BMW: 1 door, Smart: 2 doors
BMW: 2 vipers, Smart: 3 vipers
BMW: 3 wheels, Smart: 4 wheels
BMW: 4 speeds, Smart: 5 speeds
Greetings to Winnetou - this BMW looks like yours?