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2018 Mercedes-Benz GLS and 2021 Porsche Cayenne Specifications
| Model Year | 2018 | 2021 | |
| Model | Mercedes-Benz GLS | Porsche Cayenne | |
| Engine | turbocharged 5.5L V8 DOHC-4v 577 hp@5500 561 lb-ft@1750 |
turbocharged 4.0L V8 DOHC-4v 541 hp@5750 568 lb-ft@1960 |
|
| Transmission | 7-speed shiftable automatic | 8-speed shiftable automatic | |
| Drivetrain | AWD | AWD | |
| Body | 4dr SUV | 4dr SUV | |
| Difference | |||
| Wheelbase | 3,076 mm | 2,896 mm | 1 mm |
| Length | 5,131 mm | 4,920 mm | 1 mm |
| Width | 1,933 mm | 1,984 mm | 0 mm |
| Height | 1,849 mm | 1,697 mm | 0 mm |
| Curb Weight | 2,610 kg | 2,293 kg | 0 kg |
| Fuel Capacity | 100 L | 90 L | 10 L |
| Headroom, Row 1 | 1,046 mm | 0 mm | 1 mm |
| Shoulder Room, Row 1 | 1,486 mm | 0 mm | 1 mm |
| Legroom, Row 1 | 1,024 mm | 0 mm | 1 mm |
| Headroom, Row 2 | 1,016 mm | 0 mm | 1 mm |
| Shoulder Room, Row 2 | 1,481 mm | 0 mm | 1 mm |
| Legroom, Row 2 | 978 mm | 0 mm | 978 mm |
| Headroom, Row 3 | 988 mm | 0 mm | 988 mm |
| Shoulder Room, Row 3 | 1,283 mm | 0 mm | 1 mm |
| Legroom, Row 3 | 889 mm | 0 mm | 889 mm |
| Total Legroom | 2,891 mm (over 3 rows) | 0 mm (over 1 row) | 2 mm |
| Cargo Volume, Minimum | 453 L | 770 L | -317 L |
| Cargo Volume, Behind R2 | 1,399 L | 27.2 | -26.2 L |
| Cargo Volume, Maximum | 2,656 L | 1,699 L | 1 L |
What Our Members Are Saying about the Seat Room and Comfort of the 2018 Mercedes-Benz GLS
None of our members have yet commented on the seat room and comfort of the 2018 Mercedes-Benz GLS.
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.
See TrueDelta's information for all SUVs
See TrueDelta's information for all Mercedes-Benz models.
