Acura RLX (2017) is 156 mm (6.14 inch) longer and 61 mm (2.40 inch) wider than BMW 3 Series Gran Turismo (2021).
BMW 3 Series Gran Turismo (2021) is 44 mm (1.73 inch) higher, 204 kg (450 lbs) lighter and has 99 liters (3.50 ft3) bigger cargo space than Acura RLX (2017).
Size difference at a glance
Acura RLX (2017) is 3.2% longer than BMW 3 Series Gran Turismo (2021).
Acura RLX (2017) is 3.3% wider than BMW 3 Series Gran Turismo (2021).
Acura RLX (2017) is 2.9% lower than BMW 3 Series Gran Turismo (2021).
Acura RLX (2017) is 12.9% heavier than BMW 3 Series Gran Turismo (2021).
Acura RLX (2017) is 19% smaller in cargo space than BMW 3 Series Gran Turismo (2021).
Overall footprint
Acura RLX (2017) has a 6.7% larger overall footprint (length × width).
