Mercedes-Benz GLA 2020 vs Mercedes-Benz GLB 2019 size comparison

Mercedes-Benz GLB 2019–2023 is 224 mm (5.1%) longer than Mercedes-Benz GLA 2020–2026. It is the same width, 47 mm (2.9%) taller and 100 mm (3.7%) longer in wheelbase.

DimensionMercedes-Benz GLA 2020–2026Mercedes-Benz GLB 2019–2023Difference
Length4410 mm4634 mm+224 mm (+5.1%)
Width1834 mm1834 mm0 mm (0.0%)
Height1611 mm1658 mm+47 mm (+2.9%)
Wheelbase2729 mm2829 mm+100 mm (+3.7%)

Mercedes-Benz GLA 2020–2026 dimensions · Mercedes-Benz GLB 2019–2023 dimensions