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2010 Hummer H3 and 2023 Toyota Sienna Specifications
| Model Year | 2010 | 2023 | |
| Model | Hummer H3 | Toyota Sienna | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr SUV | 4dr Minivan, ext. | |
| Difference | |||
| Wheelbase | 2,842 mm | 3,061 mm | -1 mm |
| Length | 4,742 mm | 5,174 mm | -1 mm |
| Width | 1,897 mm | 1,994 mm | 0 mm |
| Height | 1,872 mm | 1,740 mm | 0 mm |
| Curb Weight | 2,132 kg | 2,091 kg | 0 kg |
| Fuel Capacity | 87 L | 68 L | 19 L |
| Headroom, Row 1 | 1,031 mm | 1,016 mm | 0 mm |
| Shoulder Room, Row 1 | 1,382 mm | 1,585 mm | 0 mm |
| Hip Room, Row 1 | 1,369 mm | 1,514 mm | 0 mm |
| Legroom, Row 1 | 1,064 mm | 1,024 mm | 0 mm |
| Headroom, Row 2 | 1,013 mm | 998 mm | -997 mm |
| Shoulder Room, Row 2 | 1,359 mm | 1,593 mm | 0 mm |
| Hip Room, Row 2 | 1,359 mm | 1,681 mm | 0 mm |
| Legroom, Row 2 | 889 mm | 1,013 mm | 888 mm |
| Headroom, Row 3 | 0 mm | 950 mm | -950 mm |
| Shoulder Room, Row 3 | 0 mm | 1,486 mm | -1 mm |
| Hip Room, Row 3 | 0 mm | 1,240 mm | -1 mm |
| Legroom, Row 3 | 0 mm | 983 mm | -983 mm |
| Total Legroom | 1,953 mm (over 2 rows) | 3,020 mm (over 3 rows) | -2 mm |
| Cargo Volume, Minimum | 835 L | 949 L | -114 L |
| Cargo Volume, Behind R2 | 29.5 | 2,129 L | 27.5 |
| Cargo Volume, Maximum | 1,577 L | 2,860 L | -1 L |
What Our Members Are Saying about the Seat Room and Comfort of the 2010 Hummer H3
None of our members have yet commented on the seat room and comfort of the 2010 Hummer H3.
What Our Members Are Saying about the Seat Room and Comfort of the 2023 Toyota Sienna
None of our members have yet commented on the seat room and comfort of the 2023 Toyota Sienna.
See TrueDelta's information for all Hummer models.
