Cadillac XTS 2017 vs Mercedes-Benz S-Class 1979 size comparison

Mercedes-Benz S-Class 1979–1981 is 4 mm (0.1%) longer than Cadillac XTS 2017–2019. It is 32 mm (1.7%) narrower, 61 mm (4.1%) lower and 233 mm (8.2%) longer in wheelbase. Boot space with the seats up is 510 L and 505 L (-5 L).

DimensionCadillac XTS 2017–2019Mercedes-Benz S-Class 1979–1981Difference
Length5131 mm5135 mm+4 mm (+0.1%)
Width1852 mm1820 mm-32 mm (-1.7%)
Height1501 mm1440 mm-61 mm (-4.1%)
Wheelbase2837 mm3070 mm+233 mm (+8.2%)
Boot510 L505 L-5 L

Cadillac XTS 2017–2019 dimensions · Mercedes-Benz S-Class 1979–1981 dimensions