BMW X3 2017–2021 vs BMW X5 2023–2026 size comparison
BMW X5 2023–2026 is 227 mm (4.8%) longer than BMW X3 2017–2021. It is 113 mm (6.0%) wider, 89 mm (5.3%) taller and 111 mm (3.9%) longer in wheelbase. Boot space with the seats up is 550 L and 650 L (+100 L).
| Dimension | BMW X3 2017–2021 | BMW X5 2023–2026 | Difference |
|---|---|---|---|
| Length | 4708 mm | 4935 mm | +227 mm (+4.8%) |
| Width | 1891 mm | 2004 mm | +113 mm (+6.0%) |
| Height | 1676 mm | 1765 mm | +89 mm (+5.3%) |
| Wheelbase | 2864 mm | 2975 mm | +111 mm (+3.9%) |
| Boot | 550 L | 650 L | +100 L |