Mercedes-Benz SL Mercedes-Benz SL 2018 Audi A7 / S7 / RS7 Audi A7 / S7 / RS7 2018

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Mercedes-Benz SL (2018) vs. Audi A7 / S7 / RS7 (2018) Specs

How powerful is the engine? How much room is in the back seat? Get the 2018 Mercedes-Benz SL and 2018 Audi A7 / S7 / RS7 specs.

2018 Mercedes-Benz SL and 2018 Audi A7 / S7 / RS7 Specifications

Model Year 2018 2018  
Model Mercedes-Benz SL Audi A7 / S7 / RS7  
Engine turbocharged
5.5L V8
DOHC-4v
577 hp@5500
664 lb-ft@2000
turbocharged
4.0L V8
DOHC-4v
605 hp@6100
517 lb-ft@1750
 
Transmission 7-speed shiftable automatic 8-speed shiftable automatic  
Drivetrain RWD AWD  
Body 2dr Hardtop conv. 4dr Hatch  
      Difference
Wheelbase 101.7 in 114.7 in -13 in
Length 182.3 in 196.2 in -13.9 in
Width 73.9 in 75.2 in -1.3 in
Height 51.2 in 55.9 in -4.7 in
Curb Weight 4112 lb. 4497 lb. -385 lb.
Fuel Capacity 19.8 gal. 19.8 gal. 0 gal.
Headroom, Row 1 39.1 in 36.9 in 2.2 in
Shoulder Room, Row 1 55.5 in 57.2 in -1.7 in
Legroom, Row 1 42.9 in 41.3 in 1.6 in
Headroom, Row 2 0.0 in 36.6 in -36.6 in
Shoulder Room, Row 2 0.0 in 55.9 in -55.9 in
Legroom, Row 2 0.0 in 37.0 in -37 in
Total Legroom 42.9 in (over 1 rows) 78.3 in (over 2 rows) -35.4 in
Cargo Volume, Minimum 8.5 ft3 24.5 ft3 -16 ft3
Cargo Volume, Maximum 13.5 ft3 56.0 ft3 -42.5 ft3

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