Mercedes-Benz SL Mercedes-Benz SL 2020 Porsche Cayenne Porsche Cayenne 2021

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Mercedes-Benz SL (2020) vs. Porsche Cayenne (2021) Specs

How powerful is the engine? How much room is in the back seat? Get the 2020 Mercedes-Benz SL and 2021 Porsche Cayenne specs.

2020 Mercedes-Benz SL and 2021 Porsche Cayenne Specifications

Model Year 2020 2021  
Model Mercedes-Benz SL Porsche Cayenne  
Engine turbocharged
4.7L V8
DOHC-4v
449 hp@5250
516 lb-ft@1800
turbocharged
4.0L V8
DOHC-4v
541 hp@5750
568 lb-ft@1960
 
Transmission 9-speed shiftable automatic 8-speed shiftable automatic  
Drivetrain RWD AWD  
Body 2dr Hardtop conv. 4dr SUV  
      Difference
Wheelbase 101.7 in 114.0 in -12.3 in
Length 182.3 in 193.7 in -11.4 in
Width 73.9 in 78.1 in -4.2 in
Height 51.2 in 66.8 in -15.6 in
Curb Weight 3959 lb. 5056 lb. -1097 lb.
Fuel Capacity 19.8 gal. 23.7 gal. -3.9 gal.
Headroom, Row 1 39.1 in 0.0 in 39.1 in
Shoulder Room, Row 1 55.5 in 0.0 in 55.5 in
Legroom, Row 1 42.9 in 0.0 in 42.9 in
Total Legroom 42.9 in (over 1 rows) 0 in (over 1 rows) 42.9 in
Cargo Volume, Minimum 8.5 ft3 27.2 ft3 -18.7 ft3
Cargo Volume, Maximum 13.5 ft3 60.0 ft3 -46.5 ft3

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