BMW 6-Series BMW 6-Series 2018 Mercedes-Benz SLK Mercedes-Benz SLK 2015

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BMW 6-Series (2018) vs. Mercedes-Benz SLK (2015) Specs

How powerful is the engine? How much room is in the back seat? Get the 2018 BMW 6-Series and 2015 Mercedes-Benz SLK specs.

2018 BMW 6-Series and 2015 Mercedes-Benz SLK Specifications

Model Year 2018 2015  
Model BMW 6-Series Mercedes-Benz SLK  
Engine turbocharged
4.4L V8
DOHC-4v
560 hp@6000
500 lb-ft@1500
5.5L V8
DOHC-4v
415 hp@6800
398 lb-ft@4500
 
Transmission 7-speed automated manual 7-speed shiftable automatic  
Drivetrain RWD RWD  
Body 2dr Convertible 2dr Hardtop conv.  
      Difference
Wheelbase 112.4 in 95.7 in 16.7 in
Length 192.8 in 162.8 in 30 in
Width 74.6 in 71.5 in 3.1 in
Height 53.7 in 51.2 in 2.5 in
Curb Weight 4538 lb. 3583 lb. 955 lb.
Fuel Capacity 18.5 gal. 15.9 gal. 2.6 gal.
Headroom, Row 1 40.3 in 38.0 in 2.3 in
Shoulder Room, Row 1 56.9 in 52.2 in 4.7 in
Legroom, Row 1 42.1 in 42.5 in -0.4 in
Headroom, Row 2 36.5 in 0.0 in 36.5 in
Shoulder Room, Row 2 49.6 in 0.0 in 49.6 in
Legroom, Row 2 30.5 in 0.0 in 30.5 in
Total Legroom 72.6 in (over 2 rows) 42.5 in (over 1 rows) 30.1 in
Cargo Volume, Minimum 10.6 ft3 6.4 ft3 4.2 ft3
Cargo Volume, Maximum 10.6 ft3 10.1 ft3 0.5 ft3

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