Audi A6 2018–2023 Sedan vs BMW M3 Sedan 2021– size comparison
BMW M3 Sedan 2021– is 145 mm (2.9%) shorter than Audi A6 2018–2023 Sedan. It is 17 mm (0.9%) wider, 20 mm (1.4%) lower and 67 mm (2.3%) shorter in wheelbase. Boot space with the seats up is 530 L and 480 L (-50 L).
| Dimension | Audi A6 2018–2023 Sedan | BMW M3 Sedan 2021– | Difference |
|---|---|---|---|
| Length | 4939 mm | 4794 mm | -145 mm (-2.9%) |
| Width | 1886 mm | 1903 mm | +17 mm (+0.9%) |
| Height | 1457 mm | 1437 mm | -20 mm (-1.4%) |
| Wheelbase | 2924 mm | 2857 mm | -67 mm (-2.3%) |
| Boot | 530 L | 480 L | -50 L |
Audi A6 2018–2023 Sedan dimensions · BMW M3 Sedan 2021– dimensions