Audi A6 2004–2008 vs BMW M3 2023– size comparison
BMW M3 2023– is 121 mm (2.5%) shorter than Audi A6 2004–2008. It is 63 mm (3.4%) wider, 21 mm (1.4%) lower and 14 mm (0.5%) longer in wheelbase. Boot space with the seats up is 546 L and 480 L (-66 L).
| Dimension | Audi A6 2004–2008 | BMW M3 2023– | Difference |
|---|---|---|---|
| Length | 4916 mm | 4795 mm | -121 mm (-2.5%) |
| Width | 1855 mm | 1918 mm | +63 mm (+3.4%) |
| Height | 1459 mm | 1438 mm | -21 mm (-1.4%) |
| Wheelbase | 2843 mm | 2857 mm | +14 mm (+0.5%) |
| Boot | 546 L | 480 L | -66 L |