BMW 6-Series BMW 6-Series 2018 Mercedes-Benz S-Class Mercedes-Benz S-Class 2014

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BMW 6-Series (2018) vs. Mercedes-Benz S-Class (2014) Specs

How powerful is the engine? How much room is in the back seat? Get the 2018 BMW 6-Series and 2014 Mercedes-Benz S-Class specs.

2018 BMW 6-Series and 2014 Mercedes-Benz S-Class Specifications

Model Year 2018 2014  
Model BMW 6-Series Mercedes-Benz S-Class  
Engine turbocharged
4.4L V8
DOHC-4v
560 hp@6000
500 lb-ft@1500
turbocharged
5.5L V8
DOHC-4v
577 hp@5500
664 lb-ft@2250
 
Transmission 7-speed automated manual 7-speed shiftable automatic  
Drivetrain RWD AWD  
Body 2dr Convertible 4dr Sedan, ext.  
      Difference
Wheelbase 112.4 in 124.6 in -12.2 in
Length 192.8 in 206.5 in -13.7 in
Width 74.6 in 74.8 in -0.2 in
Height 53.7 in 58.7 in -5 in
Curb Weight 4538 lb. 4806 lb. -268 lb.
Fuel Capacity 18.5 gal. 21.1 gal. -2.6 gal.
Headroom, Row 1 40.3 in 39.7 in 0.6 in
Shoulder Room, Row 1 56.9 in 59.7 in -2.8 in
Legroom, Row 1 42.1 in 41.4 in 0.7 in
Headroom, Row 2 36.5 in 39.2 in -2.7 in
Shoulder Room, Row 2 49.6 in 59.1 in -9.5 in
Legroom, Row 2 30.5 in 43.0 in -12.5 in
Total Legroom 72.6 in (over 2 rows) 84.4 in (over 2 rows) -11.8 in
Cargo Volume 10.6 ft3 16.3 ft3 -5.7 ft3

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