Characteristics. Length/width/height –cm (in) : 406/155/155 (159.8/61/61); wheelbase : 250 cm (199 in); weight : 820 kg 1820 lbs). Engine : 4-cylinders boxer 1493 cc (91 cid), air oooled, 4-speed gearbox, manual; power : 44 bhp @ 4100 rpm. Top speed : 127 km/h (79 mph).