BYD Song Ultra EV 2026– vs XPeng G9 2022–2025 size comparison
XPeng G9 2022–2025 is 41 mm (0.8%) longer than BYD Song Ultra EV 2026–. It is 27 mm (1.4%) wider, 10 mm (0.6%) taller and 158 mm (5.6%) longer in wheelbase. Boot space with the seats up is 730 L and 660 L (-70 L).
| Dimension | BYD Song Ultra EV 2026– | XPeng G9 2022–2025 | Difference |
|---|---|---|---|
| Length | 4850 mm | 4891 mm | +41 mm (+0.8%) |
| Width | 1910 mm | 1937 mm | +27 mm (+1.4%) |
| Height | 1670 mm | 1680 mm | +10 mm (+0.6%) |
| Wheelbase | 2840 mm | 2998 mm | +158 mm (+5.6%) |
| Boot | 730 L | 660 L | -70 L |
BYD Song Ultra EV 2026– dimensions · XPeng G9 2022–2025 dimensions