| Model Year | 2021 | 2009 | |
| Model | Dodge Durango | Chevrolet Avalanche | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr SUV | 4dr SUT | |
| Difference | |||
| Wheelbase | 119.8 in | 130.0 in | -10.2 in |
| Length | 201.2 in | 221.3 in | -20.1 in |
| Width | 75.8 in | 79.1 in | -3.3 in |
| Height | 70.9 in | 76.6 in | -5.7 in |
| Curb Weight | 4689 lb. | 5742 lb. | -1053 lb. |
| Fuel Capacity | 24.6 gal. | 31.0 gal. | -6.4 gal. |
| Headroom, Row 1 | 39.9 in | 41.1 in | -1.2 in |
| Shoulder Room, Row 1 | 58.5 in | 65.3 in | -6.8 in |
| Hip Room, Row 1 | 57.0 in | 64.4 in | -7.4 in |
| Legroom, Row 1 | 40.3 in | 41.3 in | -1 in |
| Headroom, Row 2 | 39.8 in | 40.0 in | -0.2 in |
| Shoulder Room, Row 2 | 58.3 in | 65.2 in | -6.9 in |
| Hip Room, Row 2 | 56.0 in | 62.3 in | -6.3 in |
| Legroom, Row 2 | 38.6 in | 39.1 in | -0.5 in |
| Headroom, Row 3 | 37.8 in | 0.0 in | 37.8 in |
| Shoulder Room, Row 3 | 50.4 in | 0.0 in | 50.4 in |
| Hip Room, Row 3 | 42.8 in | 0.0 in | 42.8 in |
| Legroom, Row 3 | 31.5 in | 0.0 in | 31.5 in |
| Total Legroom | 110.4 in (over 3 rows) | 80.4 in (over 2 rows) | 30 in |
| Cargo Volume, Minimum | 17.2 ft3 | 45.5 ft3 | -28.3 ft3 |
| Cargo Volume, Behind R2 | 47.7 ft3 | 45.5 | 2.2 ft3 |
| Cargo Volume, Maximum | 84.5 ft3 | 101.1 ft3 | -16.6 ft3 |
None of our members have yet commented on the seat room and comfort of the 2021 Dodge Durango.
None of our members have yet commented on the seat room and comfort of the 2009 Chevrolet Avalanche.