A-Class 2018 Hatchback vs Signum 2005 size comparison

Opel Signum 2005–2008 is 232 mm (5.3%) longer than Mercedes-Benz A-Class 2018–2022 Hatchback. It is 2 mm (0.1%) wider, 26 mm (1.8%) taller and 101 mm (3.7%) longer in wheelbase. Boot space with the seats up is 370 L and 365 L (-5 L).

DimensionMercedes-Benz A-Class 2018–2022 HatchbackOpel Signum 2005–2008Difference
Length4419 mm4651 mm+232 mm (+5.3%)
Width1796 mm1798 mm+2 mm (+0.1%)
Height1440 mm1466 mm+26 mm (+1.8%)
Wheelbase2729 mm2830 mm+101 mm (+3.7%)
Boot370 L365 L-5 L

Mercedes-Benz A-Class 2018–2022 Hatchback dimensions · Opel Signum 2005–2008 dimensions