GMC Acadia 2016–2020 vs Porsche Cayenne 2026– size comparison

Porsche Cayenne 2026– is 68 mm (1.4%) longer than GMC Acadia 2016–2020. It is 65 mm (3.4%) wider, 2 mm (0.1%) lower and 165 mm (5.8%) longer in wheelbase.

DimensionGMC Acadia 2016–2020Porsche Cayenne 2026–Difference
Length4917 mm4985 mm+68 mm (+1.4%)
Width1915 mm1980 mm+65 mm (+3.4%)
Height1676 mm1674 mm-2 mm (-0.1%)
Wheelbase2858 mm3023 mm+165 mm (+5.8%)

GMC Acadia 2016–2020 dimensions · Porsche Cayenne 2026– dimensions