Mercedes-Benz GLB 2026– vs Porsche Cayenne 2017–2023 size comparison

Porsche Cayenne 2017–2023 is 186 mm (3.9%) longer than Mercedes-Benz GLB 2026–. It is 122 mm (6.6%) wider, 15 mm (0.9%) taller and 6 mm (0.2%) longer in wheelbase.

DimensionMercedes-Benz GLB 2026–Porsche Cayenne 2017–2023Difference
Length4732 mm4918 mm+186 mm (+3.9%)
Width1861 mm1983 mm+122 mm (+6.6%)
Height1681 mm1696 mm+15 mm (+0.9%)
Wheelbase2889 mm2895 mm+6 mm (+0.2%)

Mercedes-Benz GLB 2026– dimensions · Porsche Cayenne 2017–2023 dimensions