| Model Year | 2023 | 2022 | |
| Model | Mercedes-Benz GLC Coupe | Porsche Cayenne Coupe | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr SUV | 4dr SUV | |
| Difference | |||
| Wheelbase | 113.1 in | 114.0 in | -0.9 in |
| Length | 186.7 in | 194.2 in | -7.5 in |
| Width | 74.8 in | 78.1 in | -3.3 in |
| Height | 63.9 in | 66.0 in | -2.1 in |
| Curb Weight | 4028 lb. | 4663 lb. | -635 lb. |
| Fuel Capacity | 17.4 gal. | 23.7 gal. | -6.3 gal. |
| Headroom, Row 1 | 38.9 in | 0.0 in | 38.9 in |
| Shoulder Room, Row 1 | 57.3 in | 0.0 in | 57.3 in |
| Legroom, Row 1 | 40.8 in | 0.0 in | 40.8 in |
| Headroom, Row 2 | 38.3 in | 0.0 in | 38.3 in |
| Shoulder Room, Row 2 | 56.5 in | 0.0 in | 56.5 in |
| Legroom, Row 2 | 37.3 in | 0.0 in | 37.3 in |
| Total Legroom | 78.1 in (over 2 rows) | 0 in (over 1 rows) | 78.1 in |
| Cargo Volume, Minimum | 17.7 ft3 | 22.0 ft3 | -4.3 ft3 |
| Cargo Volume, Maximum | 49.4 ft3 | 54.3 ft3 | -4.9 ft3 |
None of our members have yet commented on the seat room and comfort of the 2023 Mercedes-Benz GLC Coupe.
None of our members have yet commented on the seat room and comfort of the 2022 Porsche Cayenne Coupe.