BMW 6 Series Gran Coupe (2016) is 614 mm (24.17 inch) longer and 100 mm (3.94 inch) wider than Mazda CX-30 (2020).
Mazda CX-30 (2020) is 148 mm (5.83 inch) higher, 600 kg (1,323 lbs) lighter and has 416 liters (14.69 ft3) bigger cargo space than BMW 6 Series Gran Coupe (2016).
Size difference at a glance
BMW 6 Series Gran Coupe (2016) is 14% longer than Mazda CX-30 (2020).
BMW 6 Series Gran Coupe (2016) is 5.6% wider than Mazda CX-30 (2020).
BMW 6 Series Gran Coupe (2016) is 9.6% lower than Mazda CX-30 (2020).
BMW 6 Series Gran Coupe (2016) is 43.5% heavier than Mazda CX-30 (2020).
BMW 6 Series Gran Coupe (2016) is 47.5% smaller in cargo space than Mazda CX-30 (2020).
Overall footprint
BMW 6 Series Gran Coupe (2016) has a 20.3% larger overall footprint (length × width).
