Cadillac CT6 2016 vs Mercedes-Benz S-Class 2017 size comparison

Mercedes-Benz S-Class 2017–2020 is 278 mm (5.4%) longer than Cadillac CT6 2016–2020. It is 20 mm (1.1%) wider, 26 mm (1.8%) taller and 256 mm (8.2%) longer in wheelbase. Boot space with the seats up is 433 L and 500 L (+67 L).

DimensionCadillac CT6 2016–2020Mercedes-Benz S-Class 2017–2020Difference
Length5184 mm5462 mm+278 mm (+5.4%)
Width1879 mm1899 mm+20 mm (+1.1%)
Height1472 mm1498 mm+26 mm (+1.8%)
Wheelbase3109 mm3365 mm+256 mm (+8.2%)
Boot433 L500 L+67 L

Cadillac CT6 2016–2020 dimensions · Mercedes-Benz S-Class 2017–2020 dimensions