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2006 Hummer H3 and 2023 GMC Acadia Specifications
| Model Year | 2006 | 2023 | |
| Model | Hummer H3 | GMC Acadia | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr SUV | 4dr SUV | |
| Difference | |||
| Wheelbase | 2,842 mm | 2,858 mm | 0 mm |
| Length | 4,742 mm | 4,917 mm | 0 mm |
| Width | 1,897 mm | 1,915 mm | 0 mm |
| Height | 1,872 mm | 1,676 mm | 0 mm |
| Curb Weight | 2,132 kg | 1,885 kg | 1 kg |
| Fuel Capacity | 87 L | 83 L | 4 L |
| Headroom, Row 1 | 1,031 mm | 1,016 mm | 0 mm |
| Shoulder Room, Row 1 | 1,382 mm | 1,509 mm | 0 mm |
| Hip Room, Row 1 | 1,369 mm | 1,415 mm | 0 mm |
| Legroom, Row 1 | 1,064 mm | 1,041 mm | 0 mm |
| Headroom, Row 2 | 1,013 mm | 1,006 mm | 0 mm |
| Shoulder Room, Row 2 | 1,359 mm | 1,491 mm | 0 mm |
| Hip Room, Row 2 | 1,359 mm | 1,354 mm | 0 mm |
| Legroom, Row 2 | 889 mm | 1,008 mm | 888 mm |
| Headroom, Row 3 | 0 mm | 945 mm | -945 mm |
| Shoulder Room, Row 3 | 0 mm | 1,379 mm | -1 mm |
| Hip Room, Row 3 | 0 mm | 1,090 mm | -1 mm |
| Legroom, Row 3 | 0 mm | 790 mm | -790 mm |
| Total Legroom | 1,953 mm (over 2 rows) | 2,840 mm (over 3 rows) | -1 mm |
| Cargo Volume, Minimum | 835 L | 362 L | 473 L |
| Cargo Volume, Behind R2 | 29.5 | 1,181 L | 28.5 |
| Cargo Volume, Maximum | 1,577 L | 2,237 L | -1 L |
What Our Members Are Saying about the Seat Room and Comfort of the 2006 Hummer H3
| 2006 Hummer H3 Seat Room and Comfort: Pros | ||
| Year | Body/Powertrain | Comment |
| 2006 | 4dr SUV 220-horsepower 3.5L I5 4-speed automatic AWD w/low range |
The seat just fits me better than other vehicles. see full Hummer H3 review |
| 2006 | 4dr SUV 220-horsepower 3.5L I5 4-speed automatic AWD w/low range |
Very spacious see full Hummer H3 review |
| 2006 | 4dr SUV 220-horsepower 3.5L I5 4-speed automatic AWD w/low range |
Fits me perfectly, others that are a little taller I'm sure not so much, but I love the small but not too small size. see full Hummer H3 review |
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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