BMW iX3 2021–2025 vs BMW X3 2019–2021 size comparison
BMW X3 2019–2021 is 8 mm (0.2%) shorter than BMW iX3 2021–2025. It is 6 mm (0.3%) wider, 1 mm (0.1%) lower and the same wheelbase. Boot space with the seats up is 510 L and 550 L (+40 L).
| Dimension | BMW iX3 2021–2025 | BMW X3 2019–2021 | Difference |
|---|---|---|---|
| Length | 4734 mm | 4726 mm | -8 mm (-0.2%) |
| Width | 1891 mm | 1897 mm | +6 mm (+0.3%) |
| Height | 1668 mm | 1667 mm | -1 mm (-0.1%) |
| Wheelbase | 2864 mm | 2864 mm | 0 mm (0.0%) |
| Boot | 510 L | 550 L | +40 L |