Mercedes-Benz GLB 2026– vs XPeng G9 2022–2025 size comparison

XPeng G9 2022–2025 is 159 mm (3.4%) longer than Mercedes-Benz GLB 2026–. It is 76 mm (4.1%) wider, 1 mm (0.1%) lower and 109 mm (3.8%) longer in wheelbase. Boot space with the seats up is 540 L and 660 L (+120 L).

DimensionMercedes-Benz GLB 2026–XPeng G9 2022–2025Difference
Length4732 mm4891 mm+159 mm (+3.4%)
Width1861 mm1937 mm+76 mm (+4.1%)
Height1681 mm1680 mm-1 mm (-0.1%)
Wheelbase2889 mm2998 mm+109 mm (+3.8%)
Boot540 L660 L+120 L

Mercedes-Benz GLB 2026– dimensions · XPeng G9 2022–2025 dimensions