Tankette Wiesel 1 A Wiesel 1 Type Tankette Place of origin West Germany Production history Produced 1979–1993 No. built 343 Specifications (Wiesel 1) Mass 2.75 t to 4.78 t Length 3.55 metres (11 ft 8 in) Width 1.82 metres (6 ft 0 in) Height 1.82 metres (6 ft 0 in) Crew Driver, gunner/commander or driver, gunner and commander depending on variant. Armor Protection against small arms only Main armament Varies Secondary armament Varies Engine Audi 2.1 L 5-cylinder in-line turbo-diesel 64 kilowatts (86 hp) Suspension torsion bar Operational range 200 kilometres (120 mi) Maximum speed 70 kilometres per hour (43 mph)