A6 2018 Sedan vs CLA 2025 Sedan Long size comparison

Mercedes-Benz CLA 2025– Sedan Long is 176 mm (3.6%) shorter than Audi A6 2018–2023 Sedan. It is 50 mm (2.7%) narrower, 14 mm (1.0%) taller and 94 mm (3.2%) shorter in wheelbase. Boot space with the seats up is 530 L and 405 L (-125 L).

DimensionAudi A6 2018–2023 SedanMercedes-Benz CLA 2025– Sedan LongDifference
Length4939 mm4763 mm-176 mm (-3.6%)
Width1886 mm1836 mm-50 mm (-2.7%)
Height1457 mm1471 mm+14 mm (+1.0%)
Wheelbase2924 mm2830 mm-94 mm (-3.2%)
Boot530 L405 L-125 L

Audi A6 2018–2023 Sedan dimensions · Mercedes-Benz CLA 2025– Sedan Long dimensions