Opel Ampera (2014) is 284 mm (11.18 inch) longer and 9 mm (0.35 inch) wider than Volkswagen Golf GTI (2014).
Volkswagen Golf GTI (2014) is 29 mm (1.14 inch) higher, 245 kg (540 lbs) lighter and has 130 liters (4.59 ft3) bigger cargo space than Opel Ampera (2014).
