Porsche Cayenne Porsche Cayenne 2021 Mercedes-Benz GLS Mercedes-Benz GLS 2020

We are 103,000+ car owners sharing real-world car information.

Join Us

Porsche Cayenne (2021) vs. Mercedes-Benz GLS (2020) Specs

How powerful is the engine? How much room is in the back seat? Get the 2021 Porsche Cayenne and 2020 Mercedes-Benz GLS specs.

2021 Porsche Cayenne and 2020 Mercedes-Benz GLS Specifications

Model Year 2021 2020  
Model Porsche Cayenne Mercedes-Benz GLS  
Engine  
Transmission  
Drivetrain  
Body 4dr SUV 4dr SUV  
      Difference
Wheelbase 2,896 mm 3,134 mm -1 mm
Length 4,920 mm 5,207 mm -1 mm
Width 1,984 mm 2,029 mm -1 mm
Height 1,697 mm 1,824 mm 0 mm
Curb Weight 2,078 kg 2,480 kg 0 kg
Fuel Capacity 90 L 90 L 0 L
Headroom, Row 1 0 mm 1,001 mm -1 mm
Shoulder Room, Row 1 0 mm 1,506 mm -1 mm
Legroom, Row 1 0 mm 1,024 mm -1 mm
Headroom, Row 2 0 mm 1,021 mm -1 mm
Shoulder Room, Row 2 0 mm 1,486 mm -1 mm
Legroom, Row 2 0 mm 1,064 mm -1 mm
Legroom, Row 3 0 mm 879 mm -879 mm
Total Legroom 0 mm (over 1 row) 2,967 mm (over 3 rows) -2 mm
Cargo Volume, Minimum 770 L 493 L 277 L
Cargo Volume, Behind R2 27.2 1,209 L 26.2
Cargo Volume, Maximum 1,699 L 2,398 L -1 L

Return to top

What Our Members Are Saying about the Seat Room and Comfort of the 2021 Porsche Cayenne

None of our members have yet commented on the seat room and comfort of the 2021 Porsche Cayenne.

Be the first!

What Our Members Are Saying about the Seat Room and Comfort of the 2020 Mercedes-Benz GLS

None of our members have yet commented on the seat room and comfort of the 2020 Mercedes-Benz GLS.

Be the first!

See TrueDelta's information for all SUVs
See TrueDelta's information for all Porsche models.