Mercedes-Benz SL Mercedes-Benz SL 2011 BMW 4-Series BMW 4-Series 2020

We are 103,000+ car owners sharing real-world car information.

Join Us

Mercedes-Benz SL (2011) vs. BMW 4-Series (2020) Specs

How powerful is the engine? How much room is in the back seat? Get the 2011 Mercedes-Benz SL and 2020 BMW 4-Series specs.

2011 Mercedes-Benz SL and 2020 BMW 4-Series Specifications

Model Year 2011 2020  
Model Mercedes-Benz SL BMW 4-Series  
Engine 6.2L V8
DOHC-4v
518 hp@6800
465 lb-ft@5200
turbocharged
3.0L I6
DOHC-4v
454 hp@6250
442 lb-ft@4000
 
Transmission 7-speed shiftable automatic 7-speed automated manual  
Drivetrain RWD RWD  
Body 2dr Hardtop conv. 2dr Hardtop conv.  
      Difference
Wheelbase 100.8 in 110.6 in -9.8 in
Length 180.4 in 182.6 in -2.2 in
Width 71.5 in 71.9 in -0.4 in
Height 51.1 in 54.5 in -3.4 in
Curb Weight 4274 lb. 3915 lb. 359 lb.
Fuel Capacity 21.1 gal. 15.8 gal. 5.3 gal.
Headroom, Row 1 37.7 in 40.4 in -2.7 in
Shoulder Room, Row 1 54.0 in 55.3 in -1.3 in
Hip Room, Row 1 53.9 in 0.0 in 53.9 in
Legroom, Row 1 42.9 in 42.2 in 0.7 in
Headroom, Row 2 0.0 in 37.1 in -37.1 in
Shoulder Room, Row 2 0.0 in 49.8 in -49.8 in
Legroom, Row 2 0.0 in 33.1 in -33.1 in
Total Legroom 42.9 in (over 1 rows) 75.3 in (over 2 rows) -32.4 in
Cargo Volume, Minimum 7.2 ft3 7.8 ft3 -0.6 ft3
Cargo Volume, Maximum 10.2 ft3 13.0 ft3 -2.8 ft3

Return to top

What Our Members Are Saying about the Seat Room and Comfort of the 2011 Mercedes-Benz SL

None of our members have yet commented on the seat room and comfort of the 2011 Mercedes-Benz SL.

Be the first!

What Our Members Are Saying about the Seat Room and Comfort of the 2020 BMW 4-Series

None of our members have yet commented on the seat room and comfort of the 2020 BMW 4-Series.

Be the first!

See TrueDelta's information for all Convertibles
See TrueDelta's information for all Mercedes-Benz models.