Alfa Romeo 156 2003–2007 vs Audi S3 2024– size comparison

Audi S3 2024– is 69 mm (1.6%) longer than Alfa Romeo 156 2003–2007. It is 73 mm (4.2%) wider, 3 mm (0.2%) taller and 35 mm (1.3%) longer in wheelbase. Boot space with the seats up is 378 L and 325 L (-53 L).

DimensionAlfa Romeo 156 2003–2007Audi S3 2024–Difference
Length4435 mm4504 mm+69 mm (+1.6%)
Width1743 mm1816 mm+73 mm (+4.2%)
Height1430 mm1433 mm+3 mm (+0.2%)
Wheelbase2595 mm2630 mm+35 mm (+1.3%)
Boot378 L325 L-53 L

Alfa Romeo 156 2003–2007 dimensions · Audi S3 2024– dimensions