BMW 8 Series (G14) (2019) is 568 mm (22.36 inch) longer and 134 mm (5.28 inch) wider than Mazda 6 Atenza (2017).
Mazda 6 Atenza (2017) is 203 mm (7.99 inch) higher, 649 kg (1,431 lbs) lighter and has 171 liters (6.04 ft3) bigger cargo space than BMW 8 Series (G14) (2019).
Size difference at a glance
BMW 8 Series (G14) (2019) is 13.3% longer than Mazda 6 Atenza (2017).
BMW 8 Series (G14) (2019) is 7.6% wider than Mazda 6 Atenza (2017).
BMW 8 Series (G14) (2019) is 13.2% lower than Mazda 6 Atenza (2017).
BMW 8 Series (G14) (2019) is 50.9% heavier than Mazda 6 Atenza (2017).
BMW 8 Series (G14) (2019) is 32.8% smaller in cargo space than Mazda 6 Atenza (2017).
Overall footprint
BMW 8 Series (G14) (2019) has a 21.9% larger overall footprint (length × width).