BMW X3 2017–2021 vs XPeng G9 2022–2025 size comparison
XPeng G9 2022–2025 is 183 mm (3.9%) longer than BMW X3 2017–2021. It is 46 mm (2.4%) wider, 4 mm (0.2%) taller and 134 mm (4.7%) longer in wheelbase. Boot space with the seats up is 550 L and 660 L (+110 L).
| Dimension | BMW X3 2017–2021 | XPeng G9 2022–2025 | Difference |
|---|---|---|---|
| Length | 4708 mm | 4891 mm | +183 mm (+3.9%) |
| Width | 1891 mm | 1937 mm | +46 mm (+2.4%) |
| Height | 1676 mm | 1680 mm | +4 mm (+0.2%) |
| Wheelbase | 2864 mm | 2998 mm | +134 mm (+4.7%) |
| Boot | 550 L | 660 L | +110 L |