Mercedes-Benz GLA Mercedes-Benz GLA 2018 Mercedes-Benz GLS Mercedes-Benz GLS 2018

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Mercedes-Benz GLA (2018) vs. Mercedes-Benz GLS (2018) Specs

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

2018 Mercedes-Benz GLA and 2018 Mercedes-Benz GLS Specifications

Model Year 2018 2018  
Model Mercedes-Benz GLA Mercedes-Benz GLS  
Engine turbocharged
2.0L I4
DOHC-4v
375 hp@6000
350 lb-ft@2250
turbocharged
5.5L V8
DOHC-4v
577 hp@5500
561 lb-ft@1750
 
Transmission 7-speed automated manual 7-speed shiftable automatic  
Drivetrain AWD AWD  
Body 4dr SUV 4dr SUV  
      Difference
Wheelbase 106.3 in 121.1 in -14.8 in
Length 173.9 in 202.0 in -28.1 in
Width 71.0 in 76.1 in -5.1 in
Height 60.0 in 72.8 in -12.8 in
Curb Weight 3457 lb. 5754 lb. -2297 lb.
Fuel Capacity 14.8 gal. 26.4 gal. -11.6 gal.
Headroom, Row 1 40.0 in 41.2 in -1.2 in
Shoulder Room, Row 1 54.8 in 58.5 in -3.7 in
Legroom, Row 1 41.9 in 40.3 in 1.6 in
Headroom, Row 2 38.4 in 40.0 in -1.6 in
Shoulder Room, Row 2 53.1 in 58.3 in -5.2 in
Legroom, Row 2 33.9 in 38.5 in -4.6 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 75.8 in (over 2 rows) 113.8 in (over 3 rows) -38 in
Cargo Volume, Minimum 17.2 ft3 16.0 ft3 1.2 ft3
Cargo Volume, Behind R2 17.2 49.4 ft3 -32.2
Cargo Volume, Maximum 43.6 ft3 93.8 ft3 -50.2 ft3

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