Mercedes-Benz GLA Mercedes-Benz GLA 2022 Mercedes-Benz GLS Mercedes-Benz GLS 2017

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Mercedes-Benz GLA (2022) vs. Mercedes-Benz GLS (2017) Specs

How powerful is the engine? How much room is in the back seat? Get the 2022 Mercedes-Benz GLA and 2017 Mercedes-Benz GLS specs.

2022 Mercedes-Benz GLA and 2017 Mercedes-Benz GLS Specifications

Model Year 2022 2017  
Model Mercedes-Benz GLA Mercedes-Benz GLS  
Engine turbocharged
2.0L I4
DOHC-4v
382 hp@6500
354 lb-ft@4750
turbocharged
5.5L V8
DOHC-4v
577 hp@5500
561 lb-ft@1750
 
Transmission 8-speed automated manual 7-speed shiftable automatic  
Drivetrain AWD AWD  
Body 4dr SUV 4dr SUV  
      Difference
Wheelbase 107.4 in 121.1 in -13.7 in
Length 173.6 in 202.0 in -28.4 in
Width 72.2 in 76.1 in -3.9 in
Height 63.5 in 72.8 in -9.3 in
Curb Weight 3847 lb. 5754 lb. -1907 lb.
Fuel Capacity 12.7 gal. 26.4 gal. -13.7 gal.
Headroom, Row 1 39.0 in 41.2 in -2.2 in
Shoulder Room, Row 1 55.9 in 58.5 in -2.6 in
Legroom, Row 1 41.0 in 40.3 in 0.7 in
Headroom, Row 2 38.1 in 40.0 in -1.9 in
Shoulder Room, Row 2 54.8 in 58.3 in -3.5 in
Legroom, Row 2 38.0 in 38.5 in -0.5 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 79 in (over 2 rows) 113.8 in (over 3 rows) -34.8 in
Cargo Volume, Minimum 15.4 ft3 16.0 ft3 -0.6 ft3
Cargo Volume, Behind R2 15.4 49.4 ft3 -34
Cargo Volume, Maximum 50.5 ft3 93.8 ft3 -43.3 ft3

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