Motor vehicle Sinclair C5 Overview Manufacturer Sinclair Vehicles Production 1985 Assembly Merthyr Tydfil, Wales Body and chassis Class Battery electric vehicle Layout Tricycle Powertrain Electric motor 250 W (0.34 hp) Battery 12 V lead–acid battery Range 20 miles (32 km) Dimensions Wheelbase 1,304 mm (51.3 in) Length 1,744 mm (68.7 in) Width 744 mm (29.3 in) Height 795 mm (31.3 in) Kerb weight 30 kg (66 lb) without battery, approx. 45 kg (99 lb) with battery