Mercedes-Benz GLA Mercedes-Benz GLA 2022 Mercedes-Benz GLS Mercedes-Benz GLS 2021

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Mercedes-Benz GLA (2022) vs. Mercedes-Benz GLS (2021) Specs

How powerful is the engine? How much room is in the back seat? Get the 2022 Mercedes-Benz GLA and 2021 Mercedes-Benz GLS specs.

2022 Mercedes-Benz GLA and 2021 Mercedes-Benz GLS Specifications

Model Year 2022 2021  
Model Mercedes-Benz GLA Mercedes-Benz GLS  
Engine turbocharged
2.0L I4
DOHC-4v
382 hp@6500
354 lb-ft@4750
turbocharged
4.0L V8 Hybrid
DOHC-4v
603 hp@5750
627 lb-ft@2500
 
Transmission 8-speed automated manual 9-speed shiftable automatic  
Drivetrain AWD AWD  
Body 4dr SUV 4dr SUV  
      Difference
Wheelbase 2,728 mm 3,134 mm -1 mm
Length 4,409 mm 5,207 mm -1 mm
Width 1,834 mm 2,029 mm -1 mm
Height 1,613 mm 1,824 mm 0 mm
Curb Weight 1,745 kg 2,644 kg -1 kg
Fuel Capacity 48 L 90 L -42 L
Headroom, Row 1 991 mm 1,001 mm 990 mm
Shoulder Room, Row 1 1,420 mm 1,506 mm 0 mm
Legroom, Row 1 1,041 mm 1,024 mm 0 mm
Headroom, Row 2 968 mm 1,021 mm 967 mm
Shoulder Room, Row 2 1,392 mm 1,486 mm 0 mm
Legroom, Row 2 965 mm 1,064 mm 964 mm
Legroom, Row 3 0 mm 879 mm -879 mm
Total Legroom 2,007 mm (over 2 rows) 2,967 mm (over 3 rows) 0 mm
Cargo Volume, Minimum 436 L 493 L -57 L
Cargo Volume, Behind R2 15.4 1,209 L 14.4
Cargo Volume, Maximum 1,430 L 2,398 L -1 L

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