Honda Crosstour (2015) is 496 mm (19.53 inch) longer, 110 mm (4.33 inch) wider, 123 mm (4.84 inch) higher and has 150 liters (5.30 ft3) bigger cargo space than Opel Ampera (2017).
Opel Ampera (2017) is 23 kg (51 lbs) lighter than Honda Crosstour (2015).