GMC Hummer EV 2021– SUV vs GMC Sierra EV 2024– size comparison

GMC Sierra EV 2024– is 674 mm (12.8%) longer than GMC Hummer EV 2021– SUV. It is 67 mm (3.1%) narrower, 9 mm (0.5%) taller and 482 mm (15.0%) longer in wheelbase.

DimensionGMC Hummer EV 2021– SUVGMC Sierra EV 2024–Difference
Length5250 mm5924 mm+674 mm (+12.8%)
Width2196 mm2129 mm-67 mm (-3.1%)
Height1976 mm1985 mm+9 mm (+0.5%)
Wheelbase3218 mm3700 mm+482 mm (+15.0%)

GMC Hummer EV 2021– SUV dimensions · GMC Sierra EV 2024– dimensions