BMW 3 Series 2008–2011 vs Cadillac ATS 2012–2018 size comparison

Cadillac ATS 2012–2018 is 113 mm (2.5%) longer than BMW 3 Series 2008–2011. It is 12 mm (0.7%) narrower, 6 mm (0.4%) taller and 15 mm (0.5%) longer in wheelbase. Boot space with the seats up is 460 L and 381 L (-79 L).

DimensionBMW 3 Series 2008–2011Cadillac ATS 2012–2018Difference
Length4531 mm4644 mm+113 mm (+2.5%)
Width1817 mm1805 mm-12 mm (-0.7%)
Height1421 mm1427 mm+6 mm (+0.4%)
Wheelbase2760 mm2775 mm+15 mm (+0.5%)
Boot460 L381 L-79 L

BMW 3 Series 2008–2011 dimensions · Cadillac ATS 2012–2018 dimensions