SMART CABRIO (450) 0.6 (450.432) Convertible Petrol 06/2002 01/2004 RWD 6 71 52. SMART CABRIO (450) 0.6 (S1OLA1, 450.441, 450.442, 450.443) Convertible Petrol 03/2000 01/2004 RWD 6 55 40. SMART FORTWO Cabrio (451) electric drive (451.490, 451.491) Convertible Electric 12/2010 05/2012 RWD 0 27 20.