Cadillac CT6 2016–2020 vs Mercedes-Benz S500 2026– size comparison

Mercedes-Benz S500 2026– is 120 mm (2.3%) longer than Cadillac CT6 2016–2020. It is 42 mm (2.2%) wider, 31 mm (2.1%) taller and 107 mm (3.4%) longer in wheelbase. Boot space with the seats up is 433 L and 530 L (+97 L).

DimensionCadillac CT6 2016–2020Mercedes-Benz S500 2026–Difference
Length5184 mm5304 mm+120 mm (+2.3%)
Width1879 mm1921 mm+42 mm (+2.2%)
Height1472 mm1503 mm+31 mm (+2.1%)
Wheelbase3109 mm3216 mm+107 mm (+3.4%)
Boot433 L530 L+97 L

Cadillac CT6 2016–2020 dimensions · Mercedes-Benz S500 2026– dimensions