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2021 Chevrolet TrailBlazer and 2018 Toyota Sienna Specifications
| Model Year | 2021 | 2018 | |
| Model | Chevrolet TrailBlazer | Toyota Sienna | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr SUV | 4dr Minivan, ext. | |
| Difference | |||
| Wheelbase | 103.9 in | 119.3 in | -15.4 in |
| Length | 173.5 in | 200.2 in | -26.7 in |
| Width | 71.2 in | 78.1 in | -6.9 in |
| Height | 64.8 in | 68.9 in | -4.1 in |
| Curb Weight | 2996 lb. | 4375 lb. | -1379 lb. |
| Fuel Capacity | 13.2 gal. | 20.0 gal. | -6.8 gal. |
| Headroom, Row 1 | 40.0 in | 41.0 in | -1 in |
| Shoulder Room, Row 1 | 55.4 in | 65.0 in | -9.6 in |
| Hip Room, Row 1 | 52.3 in | 58.6 in | -6.3 in |
| Legroom, Row 1 | 40.9 in | 40.5 in | 0.4 in |
| Headroom, Row 2 | 38.4 in | 39.7 in | -1.3 in |
| Shoulder Room, Row 2 | 53.8 in | 64.6 in | -10.8 in |
| Hip Room, Row 2 | 45.7 in | 66.1 in | -20.4 in |
| Legroom, Row 2 | 39.4 in | 37.6 in | 1.8 in |
| Headroom, Row 3 | 0.0 in | 38.3 in | -38.3 in |
| Shoulder Room, Row 3 | 0.0 in | 61.1 in | -61.1 in |
| Hip Room, Row 3 | 0.0 in | 50.3 in | -50.3 in |
| Legroom, Row 3 | 0.0 in | 36.3 in | -36.3 in |
| Total Legroom | 80.3 in (over 2 rows) | 114.4 in (over 3 rows) | -34.1 in |
| Cargo Volume, Minimum | 25.3 ft3 | 39.1 ft3 | -13.8 ft3 |
| Cargo Volume, Behind R2 | 25.3 | 87.1 ft3 | -61.8 |
| Cargo Volume, Maximum | 54.5 ft3 | 150.0 ft3 | -95.5 ft3 |
What Our Members Are Saying about the Seat Room and Comfort of the 2021 Chevrolet TrailBlazer
None of our members have yet commented on the seat room and comfort of the 2021 Chevrolet TrailBlazer.
What Our Members Are Saying about the Seat Room and Comfort of the 2018 Toyota Sienna
None of our members have yet commented on the seat room and comfort of the 2018 Toyota Sienna.
See TrueDelta's information for all SUVs
See TrueDelta's information for all Chevrolet models.
