Audi A4 2001–2005 vs Mercedes-Benz B-Class 2019–2022 size comparison

Mercedes-Benz B-Class 2019–2022 is 126 mm (2.8%) shorter than Audi A4 2001–2005. It is 24 mm (1.4%) wider, 134 mm (9.4%) taller and 79 mm (3.0%) longer in wheelbase. Boot space with the seats up is 442 L and 455 L (+13 L).

DimensionAudi A4 2001–2005Mercedes-Benz B-Class 2019–2022Difference
Length4545 mm4419 mm-126 mm (-2.8%)
Width1772 mm1796 mm+24 mm (+1.4%)
Height1428 mm1562 mm+134 mm (+9.4%)
Wheelbase2650 mm2729 mm+79 mm (+3.0%)
Boot442 L455 L+13 L

Audi A4 2001–2005 dimensions · Mercedes-Benz B-Class 2019–2022 dimensions