| 1 | 0 | 3 | 4 | 3 | 4 |
2021 Toyota Sienna and 2021 Toyota Avalon Specifications
| Model Year | 2021 | 2021 | |
| Model | Toyota Sienna | Toyota Avalon | |
| Engine | 2.5L I4 Hybrid DOHC-4v 189 hp@6000 176 lb-ft@4400 |
2.5L I4 Hybrid DOHC-4v 176 hp@5700 163 lb-ft@3600 |
|
| Transmission | 6-speed shiftable CVT | 6-speed shiftable CVT | |
| Drivetrain | FWD | FWD | |
| Body | 4dr Minivan, ext. | 4dr Sedan | |
| Difference | |||
| Wheelbase | 120.5 in | 113.0 in | 7.5 in |
| Length | 203.7 in | 195.9 in | 7.8 in |
| Width | 78.5 in | 72.8 in | 5.7 in |
| Height | 68.5 in | 56.5 in | 12 in |
| Curb Weight | 4610 lb. | 3610 lb. | 1000 lb. |
| Fuel Capacity | 18.0 gal. | 14.5 gal. | 3.5 gal. |
| Headroom, Row 1 | 40.0 in | 37.4 in | 2.6 in |
| Shoulder Room, Row 1 | 62.4 in | 58.3 in | 4.1 in |
| Hip Room, Row 1 | 59.6 in | 55.8 in | 3.8 in |
| Legroom, Row 1 | 40.3 in | 42.1 in | -1.8 in |
| Headroom, Row 2 | 39.3 in | 37.5 in | 1.8 in |
| Shoulder Room, Row 2 | 62.7 in | 57.1 in | 5.6 in |
| Hip Room, Row 2 | 66.2 in | 54.8 in | 11.4 in |
| Legroom, Row 2 | 39.9 in | 40.3 in | -0.4 in |
| Headroom, Row 3 | 37.4 in | 0.0 in | 37.4 in |
| Shoulder Room, Row 3 | 58.5 in | 0.0 in | 58.5 in |
| Hip Room, Row 3 | 48.8 in | 0.0 in | 48.8 in |
| Legroom, Row 3 | 38.7 in | 0.0 in | 38.7 in |
| Total Legroom | 118.9 in (over 3 rows) | 82.4 in (over 2 rows) | 36.5 in |
| Cargo Volume, Minimum | 33.5 ft3 | 16.1 ft3 | 17.4 ft3 |
| Cargo Volume, Behind R2 | 75.2 ft3 | 16.1 | 59.1 ft3 |
| Cargo Volume, Maximum | 101.0 ft3 | 16.1 ft3 | 84.9 ft3 |
What Our Members Are Saying about the Seat Room and Comfort of the 2021 Toyota Sienna
None of our members have yet commented on the seat room and comfort of the 2021 Toyota Sienna.
What Our Members Are Saying about the Seat Room and Comfort of the 2021 Toyota Avalon
None of our members have yet commented on the seat room and comfort of the 2021 Toyota Avalon.
See TrueDelta's information for all Minivans
See TrueDelta's information for all Toyota models.
