Audi A6 2018–2023 Sedan vs KIA K4 2025– size comparison

KIA K4 2025– is 229 mm (4.6%) shorter than Audi A6 2018–2023 Sedan. It is 36 mm (1.9%) narrower, 22 mm (1.5%) lower and 204 mm (7.0%) shorter in wheelbase. Boot space with the seats up is 530 L and 508 L (-22 L).

DimensionAudi A6 2018–2023 SedanKIA K4 2025–Difference
Length4939 mm4710 mm-229 mm (-4.6%)
Width1886 mm1850 mm-36 mm (-1.9%)
Height1457 mm1435 mm-22 mm (-1.5%)
Wheelbase2924 mm2720 mm-204 mm (-7.0%)
Boot530 L508 L-22 L

Audi A6 2018–2023 Sedan dimensions · KIA K4 2025– dimensions