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2007 Chevrolet Avalanche and 2023 Toyota Sienna Specifications
| Model Year | 2007 | 2023 | |
| Model | Chevrolet Avalanche | Toyota Sienna | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr SUT | 4dr Minivan, ext. | |
| Difference | |||
| Wheelbase | 3,302 mm | 3,061 mm | 0 mm |
| Length | 5,621 mm | 5,174 mm | 0 mm |
| Width | 2,009 mm | 1,994 mm | 1 mm |
| Height | 1,946 mm | 1,740 mm | 0 mm |
| Curb Weight | 2,605 kg | 2,091 kg | 0 kg |
| Fuel Capacity | 117 L | 68 L | 49 L |
| Headroom, Row 1 | 1,044 mm | 1,016 mm | 0 mm |
| Shoulder Room, Row 1 | 1,659 mm | 1,585 mm | 0 mm |
| Hip Room, Row 1 | 1,636 mm | 1,514 mm | 0 mm |
| Legroom, Row 1 | 1,049 mm | 1,024 mm | 0 mm |
| Headroom, Row 2 | 1,016 mm | 998 mm | -997 mm |
| Shoulder Room, Row 2 | 1,656 mm | 1,593 mm | 0 mm |
| Hip Room, Row 2 | 1,582 mm | 1,681 mm | 0 mm |
| Legroom, Row 2 | 993 mm | 1,013 mm | 992 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 | 2,042 mm (over 2 rows) | 3,020 mm (over 3 rows) | -1 mm |
| Cargo Volume, Minimum | 1,288 L | 949 L | -948 L |
| Cargo Volume, Behind R2 | 45.5 | 2,129 L | 43.5 |
| Cargo Volume, Maximum | 2,863 L | 2,860 L | 0 L |
What Our Members Are Saying about the Seat Room and Comfort of the 2007 Chevrolet Avalanche
| 2007 Chevrolet Avalanche Seat Room and Comfort: Pros | ||
| Year | Body/Powertrain | Comment |
| 2007 | 4dr SUT 320-horsepower 5.3L V8 4-speed automatic RWD |
The interior is basically a Tahoe and even with 5 people, the truck is comfortable. Rear AC and headphone jacks help too. see full Chevrolet Avalanche review |
| 2007 | 4dr SUT 320-horsepower 5.3L V8 4-speed automatic 4WD w/low range |
Plenty of room for 3 adults, even with a tall adult in the middle seat. see full Chevrolet Avalanche review |
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 SUTs
See TrueDelta's information for all Chevrolet models.
