GMC Sierra 2500HD (2015) is 1277 mm (50.28 inch) longer, 101 mm (3.98 inch) wider, 594 mm (23.39 inch) higher and 806 kg (1,777 lbs) lighter and has 1369 liters (48.35 ft3) bigger cargo space than Bentley Continental GT Speed (2015).
Comparisons with Bentley Continental GT Speed (2015)
