Mercedes-Benz SL Mercedes-Benz SL 2018 Cadillac CT6 Cadillac CT6 2019

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Mercedes-Benz SL (2018) vs. Cadillac CT6 (2019) Specs

How powerful is the engine? How much room is in the back seat? Get the 2018 Mercedes-Benz SL and 2019 Cadillac CT6 specs.

2018 Mercedes-Benz SL and 2019 Cadillac CT6 Specifications

Model Year 2018 2019  
Model Mercedes-Benz SL Cadillac CT6  
Engine turbocharged
5.5L V8
DOHC-4v
577 hp@5500
664 lb-ft@2000
turbocharged
4.2L V8
DOHC-4v
550 hp@5000
640 lb-ft@3400
 
Transmission 7-speed shiftable automatic 10-speed shiftable automatic  
Drivetrain RWD AWD  
Body 2dr Hardtop conv. 4dr Sedan  
      Difference
Wheelbase 101.7 in 122.4 in -20.7 in
Length 182.3 in 205.8 in -23.5 in
Width 73.9 in 74.0 in -0.1 in
Height 51.2 in 58.0 in -6.8 in
Curb Weight 4112 lb. 4470 lb. -358 lb.
Fuel Capacity 19.8 gal. 19.5 gal. 0.3 gal.
Headroom, Row 1 39.1 in 40.2 in -1.1 in
Shoulder Room, Row 1 55.5 in 58.3 in -2.8 in
Hip Room, Row 1 0.0 in 55.9 in -55.9 in
Legroom, Row 1 42.9 in 42.3 in 0.6 in
Headroom, Row 2 0.0 in 38.0 in -38 in
Shoulder Room, Row 2 0.0 in 56.2 in -56.2 in
Hip Room, Row 2 0.0 in 53.5 in -53.5 in
Legroom, Row 2 0.0 in 40.4 in -40.4 in
Total Legroom 42.9 in (over 1 rows) 82.7 in (over 2 rows) -39.8 in
Cargo Volume, Minimum 8.5 ft3 15.3 ft3 -6.8 ft3
Cargo Volume, Maximum 13.5 ft3 15.3 ft3 -1.8 ft3

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