| 1 | 0 | 3 | 4 | 3 | 4 |
2008 Hummer H3 Specs - Exterior and Interior Dimensions
| Body | 4dr SUV |
| Wheelbase | 111.9 in |
| Length | 186.7 in |
| Width | 74.7 in |
| Height | 73.7 in |
| Curb Weight | 4700 lb. |
| Fuel Capacity | 23.0 gal. |
| Headroom, Row 1 | 40.6 in |
| Shoulder Room, Row 1 | 54.4 in |
| Hip Room, Row 1 | 53.9 in |
| Legroom, Row 1 | 41.9 in |
| Headroom, Row 2 | 39.9 in |
| Shoulder Room, Row 2 | 53.5 in |
| Hip Room, Row 2 | 53.5 in |
| Legroom, Row 2 | 35.0 in |
| Total Legroom | 76.9 in (over 2 rows) |
| Cargo Volume, Minimum | 29.5 ft3 |
| Cargo Volume, Maximum | 55.7 ft3 |
What Our Members Are Saying about the Seat Room and Comfort of the 2008 Hummer H3
| 2008 Hummer H3 Seat Room and Comfort: Cons | ||
| Year | Body/Powertrain | Comment |
| 2008 | 4dr SUV 242-horsepower 3.7L I5 4-speed automatic AWD w/low range |
Seat seems to narrrow and the edges of the cushions rise up to high. Seat causes me right hip pain. see full Hummer H3 review |
2008 Hummer H3 4-door SUV Specs - Powertrains and Tire Sizes
| Trim | Base | Alpha |
| Standard Engine | 3.7L I5 DOHC-4v 242 hp@5600 242 lb-ft@4600 | 5.3L V8 OHV-2v 295 hp@5200 317 lb-ft@4000 |
| Standard Transmission | 5-speed manual | 4-speed automatic |
| Optional Transmission(s) | 4-speed automatic | |
| Standard Drivetrain | AWD w/low range | AWD w/low range |
| Standard Tires | 265/75R16 tires | 265/75R16 tires |
| Optional Tires | 285/75R16 tires | 285/75R16 tires |
| 265/65R18 tires | 265/65R18 tires |
What Our Members Are Saying about the Powertrain of the 2008 Hummer H3
| 2008 Hummer H3 Powertrain: Pros | ||
| Year | Body/Powertrain | Comment |
| 2007 | 4dr SUV 242-horsepower 3.7L I5 4-speed automatic AWD w/low range |
For a five cylinder, it tows my 21ft Sea Ray perfectly. see full Hummer H3 review |
What Our Members Are Saying about the Tires of the 2008 Hummer H3
None of our members have yet commented on the tires of the 2008 Hummer H3.
2008 Hummer H3 MSRP and Invoice Prices
| Body | Trim | Base Price | Invoice | Destination |
| 4dr SUV | Base | 30,995 | 28,670 | 745 |
| 4dr SUV | Alpha | 39,560 | 36,593 | 745 |
See TrueDelta's information for all Hummer models.
