6 Series Gran Coupé 2012 vs S-Class 2017 size comparison

Mercedes-Benz S-Class 2017–2020 is 455 mm (9.1%) longer than BMW 6 Series Gran Coupé 2012–2018. It is 5 mm (0.3%) wider, 106 mm (7.6%) taller and 397 mm (13.4%) longer in wheelbase. Boot space with the seats up is 460 L and 500 L (+40 L).

DimensionBMW 6 Series Gran Coupé 2012–2018Mercedes-Benz S-Class 2017–2020Difference
Length5007 mm5462 mm+455 mm (+9.1%)
Width1894 mm1899 mm+5 mm (+0.3%)
Height1392 mm1498 mm+106 mm (+7.6%)
Wheelbase2968 mm3365 mm+397 mm (+13.4%)
Boot460 L500 L+40 L

BMW 6 Series Gran Coupé 2012–2018 dimensions · Mercedes-Benz S-Class 2017–2020 dimensions