| Model Year | 2023 | 2022 | |
| Model | Mercedes-Benz G-Class | Porsche Cayenne Coupe | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr SUV | 4dr SUV | |
| Difference | |||
| Wheelbase | 113.8 in | 114.0 in | -0.2 in |
| Length | 189.7 in | 194.2 in | -4.5 in |
| Width | 74.5 in | 78.1 in | -3.6 in |
| Height | 77.5 in | 66.0 in | 11.5 in |
| Curb Weight | 5554 lb. | 4663 lb. | 891 lb. |
| Fuel Capacity | 26.4 gal. | 23.7 gal. | 2.7 gal. |
| Headroom, Row 1 | 41.9 in | 0.0 in | 41.9 in |
| Shoulder Room, Row 1 | 57.8 in | 0.0 in | 57.8 in |
| Legroom, Row 1 | 38.7 in | 0.0 in | 38.7 in |
| Headroom, Row 2 | 40.5 in | 0.0 in | 40.5 in |
| Shoulder Room, Row 2 | 57.4 in | 0.0 in | 57.4 in |
| Legroom, Row 2 | 39.5 in | 0.0 in | 39.5 in |
| Total Legroom | 78.2 in (over 2 rows) | 0 in (over 1 rows) | 78.2 in |
| Cargo Volume, Minimum | 38.1 ft3 | 22.0 ft3 | 16.1 ft3 |
| Cargo Volume, Maximum | 68.6 ft3 | 54.3 ft3 | 14.3 ft3 |
None of our members have yet commented on the seat room and comfort of the 2023 Mercedes-Benz G-Class.
None of our members have yet commented on the seat room and comfort of the 2022 Porsche Cayenne Coupe.