BMW i8 (2017) is 1 mm (0.04 inch) wider and 696 kg (1,534 lbs) lighter than Volkswagen Touareg (2017).
Volkswagen Touareg (2017) is 107 mm (4.21 inch) longer, 439 mm (17.28 inch) higher and has 755 liters (26.66 ft3) bigger cargo space than BMW i8 (2017).