BMW 6 Series 1976–1989 vs BMW M4 2021– size comparison
BMW M4 2021– is 46 mm (1.0%) longer than BMW 6 Series 1976–1989. It is 162 mm (9.4%) wider, 32 mm (2.3%) taller and 231 mm (8.8%) longer in wheelbase. Boot space with the seats up is 415 L and 440 L (+25 L).
| Dimension | BMW 6 Series 1976–1989 | BMW M4 2021– | Difference |
|---|---|---|---|
| Length | 4755 mm | 4801 mm | +46 mm (+1.0%) |
| Width | 1725 mm | 1887 mm | +162 mm (+9.4%) |
| Height | 1365 mm | 1397 mm | +32 mm (+2.3%) |
| Wheelbase | 2626 mm | 2857 mm | +231 mm (+8.8%) |
| Boot | 415 L | 440 L | +25 L |