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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 | 2,858 mm | 3,302 mm | -1 mm |
| Length | 4,917 mm | 5,621 mm | -1 mm |
| Width | 1,915 mm | 2,009 mm | -1 mm |
| Height | 1,676 mm | 1,946 mm | 0 mm |
| Curb Weight | 1,836 kg | 2,559 kg | -1 kg |
| Fuel Capacity | 83 L | 117 L | -34 L |
| Headroom, Row 1 | 1,016 mm | 1,044 mm | 0 mm |
| Shoulder Room, Row 1 | 1,509 mm | 1,659 mm | 0 mm |
| Hip Room, Row 1 | 1,415 mm | 1,636 mm | 0 mm |
| Legroom, Row 1 | 1,041 mm | 1,049 mm | 0 mm |
| Headroom, Row 2 | 1,006 mm | 1,016 mm | 0 mm |
| Shoulder Room, Row 2 | 1,491 mm | 1,656 mm | 0 mm |
| Hip Room, Row 2 | 1,354 mm | 1,582 mm | 0 mm |
| Legroom, Row 2 | 1,008 mm | 993 mm | -992 mm |
| Headroom, Row 3 | 945 mm | 0 mm | 945 mm |
| Shoulder Room, Row 3 | 1,379 mm | 0 mm | 1 mm |
| Hip Room, Row 3 | 1,090 mm | 0 mm | 1 mm |
| Legroom, Row 3 | 790 mm | 0 mm | 790 mm |
| Total Legroom | 2,840 mm (over 3 rows) | 2,042 mm (over 2 rows) | 0 mm |
| Cargo Volume, Minimum | 362 L | 1,288 L | 361 L |
| Cargo Volume, Behind R2 | 1,181 L | 45.5 | -44.5 L |
| Cargo Volume, Maximum | 2,237 L | 2,863 L | 0 L |
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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