SMART FORTWO Cabrio (450) 0.6 Brabus (450.433) Convertible Petrol 01/2004 12/2006 RWD 6 75 55. SMART FORTWO Cabrio (450) 0.7 (450.452) Convertible Petrol 01/2004 01/2007 RWD 6 61 45. SMART FORTWO Cabrio (450) 0.8 CDI (450.401, 450.402, 450.403, 450.400) Convertible Diesel 01/2004 01/2007 RWD 6 41 30.