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2006 Hummer H2 and 2023 GMC Acadia Specifications
| Model Year | 2006 | 2023 | |
| Model | Hummer H2 | GMC Acadia | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr SUV | 4dr SUV | |
| Difference | |||
| Wheelbase | 122.8 in | 112.5 in | 10.3 in |
| Length | 189.8 in | 193.6 in | -3.8 in |
| Width | 81.2 in | 75.4 in | 5.8 in |
| Height | 79.2 in | 66.0 in | 13.2 in |
| Curb Weight | 6400 lb. | 4155 lb. | 2245 lb. |
| Fuel Capacity | 32.0 gal. | 22.0 gal. | 10 gal. |
| Headroom, Row 1 | 40.5 in | 40.0 in | 0.5 in |
| Shoulder Room, Row 1 | 66.4 in | 59.4 in | 7 in |
| Hip Room, Row 1 | 62.9 in | 55.7 in | 7.2 in |
| Legroom, Row 1 | 41.3 in | 41.0 in | 0.3 in |
| Headroom, Row 2 | 39.7 in | 39.6 in | 0.1 in |
| Shoulder Room, Row 2 | 66.3 in | 58.7 in | 7.6 in |
| Hip Room, Row 2 | 62.0 in | 53.3 in | 8.7 in |
| Legroom, Row 2 | 38.6 in | 39.7 in | -1.1 in |
| Headroom, Row 3 | 0.0 in | 37.2 in | -37.2 in |
| Shoulder Room, Row 3 | 0.0 in | 54.3 in | -54.3 in |
| Hip Room, Row 3 | 0.0 in | 42.9 in | -42.9 in |
| Legroom, Row 3 | 0.0 in | 31.1 in | -31.1 in |
| Total Legroom | 79.9 in (over 2 rows) | 111.8 in (over 3 rows) | -31.9 in |
| Cargo Volume, Minimum | 40.0 ft3 | 12.8 ft3 | 27.2 ft3 |
| Cargo Volume, Behind R2 | 40.0 | 41.7 ft3 | -1.7 |
| Cargo Volume, Maximum | 86.6 ft3 | 79.0 ft3 | 7.6 ft3 |
What Our Members Are Saying about the Seat Room and Comfort of the 2006 Hummer H2
None of our members have yet commented on the seat room and comfort of the 2006 Hummer H2.
What Our Members Are Saying about the Seat Room and Comfort of the 2023 GMC Acadia
None of our members have yet commented on the seat room and comfort of the 2023 GMC Acadia.
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