A-Class 2018 Sedan vs CLA 2019 Sedan size comparison

Mercedes-Benz CLA 2019–2023 Sedan is 139 mm (3.1%) longer than Mercedes-Benz A-Class 2018–2022 Sedan. It is 34 mm (1.9%) wider, 7 mm (0.5%) lower and the same wheelbase. Boot space with the seats up is 420 L and 460 L (+40 L).

DimensionMercedes-Benz A-Class 2018–2022 SedanMercedes-Benz CLA 2019–2023 SedanDifference
Length4549 mm4688 mm+139 mm (+3.1%)
Width1796 mm1830 mm+34 mm (+1.9%)
Height1446 mm1439 mm-7 mm (-0.5%)
Wheelbase2729 mm2729 mm0 mm (0.0%)
Boot420 L460 L+40 L

Mercedes-Benz A-Class 2018–2022 Sedan dimensions · Mercedes-Benz CLA 2019–2023 Sedan dimensions