GLA Elettrica 2026 vs GLB 2023 size comparison

Mercedes-Benz GLB 2023–2026 is 69 mm (1.5%) longer than Mercedes-Benz GLA Elettrica 2026–. It is 39 mm (2.1%) narrower, 88 mm (5.5%) taller and 39 mm (1.4%) longer in wheelbase. Boot space with the seats up is 410 L and 565 L (+155 L).

DimensionMercedes-Benz GLA Elettrica 2026–Mercedes-Benz GLB 2023–2026Difference
Length4565 mm4634 mm+69 mm (+1.5%)
Width1873 mm1834 mm-39 mm (-2.1%)
Height1604 mm1692 mm+88 mm (+5.5%)
Wheelbase2790 mm2829 mm+39 mm (+1.4%)
Boot410 L565 L+155 L

Mercedes-Benz GLA Elettrica 2026– dimensions · Mercedes-Benz GLB 2023–2026 dimensions