BMW i8 (2015) is 1353 kg (2,983 lbs) lighter than GMC Sierra 3500HD (2019).
GMC Sierra 3500HD (2019) is 1394 mm (54.88 inch) longer, 103 mm (4.06 inch) wider, 697 mm (27.44 inch) higher and has 1684 liters (59.47 ft3) bigger cargo space than BMW i8 (2015).
