BMW 4-Series BMW 4-Series 2018 Mercedes-Benz GLS Mercedes-Benz GLS 2018

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BMW 4-Series (2018) vs. Mercedes-Benz GLS (2018) Specs

How powerful is the engine? How much room is in the back seat? Get the 2018 BMW 4-Series and 2018 Mercedes-Benz GLS specs.

2018 BMW 4-Series and 2018 Mercedes-Benz GLS Specifications

Model Year 2018 2018  
Model BMW 4-Series Mercedes-Benz GLS  
Engine turbocharged
3.0L I6
DOHC-4v
425 hp@5500
406 lb-ft@1850
turbocharged
5.5L V8
DOHC-4v
577 hp@5500
561 lb-ft@1750
 
Transmission 7-speed automated manual 7-speed shiftable automatic  
Drivetrain RWD AWD  
Body 2dr Coupe 4dr SUV  
      Difference
Wheelbase 110.6 in 121.1 in -10.5 in
Length 182.6 in 202.0 in -19.4 in
Width 71.9 in 76.1 in -4.2 in
Height 54.2 in 72.8 in -18.6 in
Curb Weight 3620 lb. 5754 lb. -2134 lb.
Fuel Capacity 15.8 gal. 26.4 gal. -10.6 gal.
Headroom, Row 1 39.8 in 41.2 in -1.4 in
Shoulder Room, Row 1 55.3 in 58.5 in -3.2 in
Legroom, Row 1 42.2 in 40.3 in 1.9 in
Headroom, Row 2 36.1 in 40.0 in -3.9 in
Shoulder Room, Row 2 51.7 in 58.3 in -6.6 in
Legroom, Row 2 33.7 in 38.5 in -4.8 in
Headroom, Row 3 0.0 in 38.9 in -38.9 in
Shoulder Room, Row 3 0.0 in 50.5 in -50.5 in
Legroom, Row 3 0.0 in 35.0 in -35 in
Total Legroom 75.9 in (over 2 rows) 113.8 in (over 3 rows) -37.9 in
Cargo Volume, Minimum 15.7 ft3 16.0 ft3 -0.3 ft3
Cargo Volume, Behind R2 15.7 49.4 ft3 -33.7
Cargo Volume, Maximum 15.7 ft3 93.8 ft3 -78.1 ft3

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