| 1 | 0 | 3 | 4 | 3 | 4 |
2021 GMC Acadia and 2009 Chevrolet Avalanche Specifications
| Model Year | 2021 | 2009 | |
| Model | GMC Acadia | Chevrolet Avalanche | |
| Engine | 3.6L V6 DOHC-4v 310 hp@6600 271 lb-ft@5000 |
6.0L V8 OHV-2v 366 hp@5500 380 lb-ft@4300 |
|
| Transmission | 9-speed shiftable automatic | 6-speed shiftable automatic | |
| Drivetrain | FWD | RWD | |
| Body | 4dr SUV | 4dr SUT | |
| Difference | |||
| Wheelbase | 112.5 in | 130.0 in | -17.5 in |
| Length | 193.6 in | 221.3 in | -27.7 in |
| Width | 75.4 in | 79.1 in | -3.7 in |
| Height | 66.0 in | 76.6 in | -10.6 in |
| Curb Weight | 4048 lb. | 5642 lb. | -1594 lb. |
| Fuel Capacity | 22.0 gal. | 31.0 gal. | -9 gal. |
| Headroom, Row 1 | 40.0 in | 41.1 in | -1.1 in |
| Shoulder Room, Row 1 | 59.4 in | 65.3 in | -5.9 in |
| Hip Room, Row 1 | 55.7 in | 64.4 in | -8.7 in |
| Legroom, Row 1 | 41.0 in | 41.3 in | -0.3 in |
| Headroom, Row 2 | 39.6 in | 40.0 in | -0.4 in |
| Shoulder Room, Row 2 | 58.7 in | 65.2 in | -6.5 in |
| Hip Room, Row 2 | 53.3 in | 62.3 in | -9 in |
| Legroom, Row 2 | 39.7 in | 39.1 in | 0.6 in |
| Headroom, Row 3 | 37.2 in | 0.0 in | 37.2 in |
| Shoulder Room, Row 3 | 54.3 in | 0.0 in | 54.3 in |
| Hip Room, Row 3 | 42.9 in | 0.0 in | 42.9 in |
| Legroom, Row 3 | 31.1 in | 0.0 in | 31.1 in |
| Total Legroom | 111.8 in (over 3 rows) | 80.4 in (over 2 rows) | 31.4 in |
| Cargo Volume, Minimum | 12.8 ft3 | 45.5 ft3 | -32.7 ft3 |
| Cargo Volume, Behind R2 | 41.7 ft3 | 45.5 | -3.8 ft3 |
| Cargo Volume, Maximum | 79.0 ft3 | 101.1 ft3 | -22.1 ft3 |
What Our Members Are Saying about the Seat Room and Comfort of the 2021 GMC Acadia
None of our members have yet commented on the seat room and comfort of the 2021 GMC Acadia.
What Our Members Are Saying about the Seat Room and Comfort of the 2009 Chevrolet Avalanche
None of our members have yet commented on the seat room and comfort of the 2009 Chevrolet Avalanche.
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