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2020 Mercedes-Benz GLS and 2021 Porsche Cayenne Specifications
| Model Year | 2020 | 2021 | |
| Model | Mercedes-Benz GLS | Porsche Cayenne | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr SUV | 4dr SUV | |
| Difference | |||
| Wheelbase | 123.4 in | 114.0 in | 9.4 in |
| Length | 205.0 in | 193.7 in | 11.3 in |
| Width | 79.9 in | 78.1 in | 1.8 in |
| Height | 71.8 in | 66.8 in | 5 in |
| Curb Weight | 5467 lb. | 4582 lb. | 885 lb. |
| Fuel Capacity | 23.8 gal. | 23.7 gal. | 0.1 gal. |
| Headroom, Row 1 | 39.4 in | 0.0 in | 39.4 in |
| Shoulder Room, Row 1 | 59.3 in | 0.0 in | 59.3 in |
| Legroom, Row 1 | 40.3 in | 0.0 in | 40.3 in |
| Headroom, Row 2 | 40.2 in | 0.0 in | 40.2 in |
| Shoulder Room, Row 2 | 58.5 in | 0.0 in | 58.5 in |
| Legroom, Row 2 | 41.9 in | 0.0 in | 41.9 in |
| Legroom, Row 3 | 34.6 in | 0.0 in | 34.6 in |
| Total Legroom | 116.8 in (over 3 rows) | 0 in (over 1 rows) | 116.8 in |
| Cargo Volume, Minimum | 17.4 ft3 | 27.2 ft3 | -9.8 ft3 |
| Cargo Volume, Behind R2 | 42.7 ft3 | 27.2 | 15.5 ft3 |
| Cargo Volume, Maximum | 84.7 ft3 | 60.0 ft3 | 24.7 ft3 |
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.
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.
