| Model Year | 2024 | 2009 | |
| Model | Chevrolet Tahoe / Suburban | Porsche Cayenne | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr SUV | 4dr SUV | |
| Difference | |||
| Wheelbase | 120.9 in | 112.4 in | 8.5 in |
| Length | 210.7 in | 188.9 in | 21.8 in |
| Width | 81.0 in | 76.0 in | 5 in |
| Height | 75.8 in | 66.9 in | 8.9 in |
| Curb Weight | 5473 lb. | 4762 lb. | 711 lb. |
| Fuel Capacity | 24.0 gal. | 26.4 gal. | -2.4 gal. |
| Headroom, Row 1 | 42.3 in | 39.7 in | 2.6 in |
| Shoulder Room, Row 1 | 66.0 in | 58.5 in | 7.5 in |
| Hip Room, Row 1 | 61.5 in | 57.4 in | 4.1 in |
| Legroom, Row 1 | 44.5 in | 40.6 in | 3.9 in |
| Headroom, Row 2 | 38.9 in | 38.9 in | 0 in |
| Shoulder Room, Row 2 | 64.8 in | 56.7 in | 8.1 in |
| Hip Room, Row 2 | 61.3 in | 53.3 in | 8 in |
| Legroom, Row 2 | 42.0 in | 36.0 in | 6 in |
| Headroom, Row 3 | 38.2 in | 0.0 in | 38.2 in |
| Shoulder Room, Row 3 | 62.7 in | 0.0 in | 62.7 in |
| Hip Room, Row 3 | 49.4 in | 0.0 in | 49.4 in |
| Legroom, Row 3 | 34.9 in | 0.0 in | 34.9 in |
| Total Legroom | 121.4 in (over 3 rows) | 76.6 in (over 2 rows) | 44.8 in |
| Cargo Volume, Minimum | 25.5 ft3 | 19.1 ft3 | 6.4 ft3 |
| Cargo Volume, Behind R2 | 72.6 ft3 | 19.1 | 53.5 ft3 |
| Cargo Volume, Maximum | 122.9 ft3 | 62.5 ft3 | 60.4 ft3 |
None of our members have yet commented on the seat room and comfort of the 2024 Chevrolet Tahoe / Suburban.
None of our members have yet commented on the seat room and comfort of the 2009 Porsche Cayenne.