| 1 | 0 | 3 | 4 | 3 | 4 |
2021 Toyota Avalon and 2021 Toyota Sienna Specifications
| Model Year | 2021 | 2021 | |
| Model | Toyota Avalon | Toyota Sienna | |
| Engine | 2.5L I4 Hybrid DOHC-4v 176 hp@5700 163 lb-ft@3600 |
2.5L I4 Hybrid DOHC-4v 189 hp@6000 176 lb-ft@4400 |
|
| Transmission | 6-speed shiftable CVT | 6-speed shiftable CVT | |
| Drivetrain | FWD | FWD | |
| Body | 4dr Sedan | 4dr Minivan, ext. | |
| Difference | |||
| Wheelbase | 113.0 in | 120.5 in | -7.5 in |
| Length | 195.9 in | 203.7 in | -7.8 in |
| Width | 72.8 in | 78.5 in | -5.7 in |
| Height | 56.5 in | 68.5 in | -12 in |
| Curb Weight | 3610 lb. | 4610 lb. | -1000 lb. |
| Fuel Capacity | 14.5 gal. | 18.0 gal. | -3.5 gal. |
| Headroom, Row 1 | 37.4 in | 40.0 in | -2.6 in |
| Shoulder Room, Row 1 | 58.3 in | 62.4 in | -4.1 in |
| Hip Room, Row 1 | 55.8 in | 59.6 in | -3.8 in |
| Legroom, Row 1 | 42.1 in | 40.3 in | 1.8 in |
| Headroom, Row 2 | 37.5 in | 39.3 in | -1.8 in |
| Shoulder Room, Row 2 | 57.1 in | 62.7 in | -5.6 in |
| Hip Room, Row 2 | 54.8 in | 66.2 in | -11.4 in |
| Legroom, Row 2 | 40.3 in | 39.9 in | 0.4 in |
| Headroom, Row 3 | 0.0 in | 37.4 in | -37.4 in |
| Shoulder Room, Row 3 | 0.0 in | 58.5 in | -58.5 in |
| Hip Room, Row 3 | 0.0 in | 48.8 in | -48.8 in |
| Legroom, Row 3 | 0.0 in | 38.7 in | -38.7 in |
| Total Legroom | 82.4 in (over 2 rows) | 118.9 in (over 3 rows) | -36.5 in |
| Cargo Volume, Minimum | 16.1 ft3 | 33.5 ft3 | -17.4 ft3 |
| Cargo Volume, Behind R2 | 16.1 | 75.2 ft3 | -59.1 |
| Cargo Volume, Maximum | 16.1 ft3 | 101.0 ft3 | -84.9 ft3 |
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.
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.
See TrueDelta's information for all Sedans
See TrueDelta's information for all Toyota models.
