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2018 Porsche Cayenne and 2017 Mercedes-Benz GLS Specifications
| Model Year | 2018 | 2017 | |
| Model | Porsche Cayenne | Mercedes-Benz GLS | |
| Engine | turbocharged 4.8L V8 DOHC-4v 520 hp@6000 553 lb-ft@2250 |
turbocharged 5.5L V8 DOHC-4v 577 hp@5500 561 lb-ft@1750 |
|
| Transmission | 8-speed shiftable automatic | 7-speed shiftable automatic | |
| Drivetrain | AWD | AWD | |
| Body | 4dr SUV | 4dr SUV | |
| Difference | |||
| Wheelbase | 2,896 mm | 3,076 mm | -1 mm |
| Length | 4,854 mm | 5,131 mm | -1 mm |
| Width | 1,999 mm | 1,933 mm | 0 mm |
| Height | 1,712 mm | 1,849 mm | 0 mm |
| Curb Weight | 2,185 kg | 2,610 kg | 0 kg |
| Fuel Capacity | 85 L | 100 L | -15 L |
| Headroom, Row 1 | 0 mm | 1,046 mm | -1 mm |
| Shoulder Room, Row 1 | 0 mm | 1,486 mm | -1 mm |
| Legroom, Row 1 | 0 mm | 1,024 mm | -1 mm |
| Headroom, Row 2 | 0 mm | 1,016 mm | -1 mm |
| Shoulder Room, Row 2 | 0 mm | 1,481 mm | -1 mm |
| Legroom, Row 2 | 0 mm | 978 mm | -978 mm |
| Headroom, Row 3 | 0 mm | 988 mm | -988 mm |
| Shoulder Room, Row 3 | 0 mm | 1,283 mm | -1 mm |
| Legroom, Row 3 | 0 mm | 889 mm | -889 mm |
| Total Legroom | 0 mm (over 1 row) | 2,891 mm (over 3 rows) | -2 mm |
| Cargo Volume, Minimum | 671 L | 453 L | 218 L |
| Cargo Volume, Behind R2 | 23.7 | 1,399 L | 22.7 |
| Cargo Volume, Maximum | 1,781 L | 2,656 L | -1 L |
What Our Members Are Saying about the Seat Room and Comfort of the 2018 Porsche Cayenne
None of our members have yet commented on the seat room and comfort of the 2018 Porsche Cayenne.
What Our Members Are Saying about the Seat Room and Comfort of the 2017 Mercedes-Benz GLS
None of our members have yet commented on the seat room and comfort of the 2017 Mercedes-Benz GLS.
See TrueDelta's information for all SUVs
See TrueDelta's information for all Porsche models.
