GMC Acadia 2020–2023 vs Tank 400 2025– size comparison

Tank 400 2025– is 52 mm (1.1%) longer than GMC Acadia 2020–2023. It is 55 mm (2.9%) wider, 211 mm (12.5%) taller and 8 mm (0.3%) shorter in wheelbase.

DimensionGMC Acadia 2020–2023Tank 400 2025–Difference
Length4912 mm4964 mm+52 mm (+1.1%)
Width1915 mm1970 mm+55 mm (+2.9%)
Height1694 mm1905 mm+211 mm (+12.5%)
Wheelbase2858 mm2850 mm-8 mm (-0.3%)

GMC Acadia 2020–2023 dimensions · Tank 400 2025– dimensions