GLA-Class 2026 vs Grandland 2025 size comparison

Vauxhall Grandland 2025– is 85 mm (1.9%) longer than Mercedes-Benz GLA-Class 2026–. It is 235 mm (12.5%) wider, 53 mm (3.3%) taller and 6 mm (0.2%) shorter in wheelbase. Boot space with the seats up is 410 L and 550 L (+140 L).

DimensionMercedes-Benz GLA-Class 2026–Vauxhall Grandland 2025–Difference
Length4565 mm4650 mm+85 mm (+1.9%)
Width1873 mm2108 mm+235 mm (+12.5%)
Height1604 mm1657 mm+53 mm (+3.3%)
Wheelbase2790 mm2784 mm-6 mm (-0.2%)
Boot410 L550 L+140 L

Mercedes-Benz GLA-Class 2026– dimensions · Vauxhall Grandland 2025– dimensions