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2023 Toyota Sienna and 2020 Chevrolet Impala Specifications
| Model Year | 2023 | 2020 | |
| Model | Toyota Sienna | Chevrolet Impala | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Minivan, ext. | 4dr Sedan | |
| Difference | |||
| Wheelbase | 120.5 in | 111.7 in | 8.8 in |
| Length | 203.7 in | 201.3 in | 2.4 in |
| Width | 78.5 in | 73.0 in | 5.5 in |
| Height | 68.5 in | 58.9 in | 9.6 in |
| Curb Weight | 4610 lb. | 3800 lb. | 810 lb. |
| Fuel Capacity | 18.0 gal. | 18.5 gal. | -0.5 gal. |
| Headroom, Row 1 | 40.0 in | 39.9 in | 0.1 in |
| Shoulder Room, Row 1 | 62.4 in | 57.9 in | 4.5 in |
| Hip Room, Row 1 | 59.6 in | 54.9 in | 4.7 in |
| Legroom, Row 1 | 40.3 in | 41.9 in | -1.6 in |
| Headroom, Row 2 | 39.3 in | 37.4 in | 1.9 in |
| Shoulder Room, Row 2 | 62.7 in | 56.9 in | 5.8 in |
| Hip Room, Row 2 | 66.2 in | 54.1 in | 12.1 in |
| Legroom, Row 2 | 39.9 in | 39.8 in | 0.1 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) | 81.7 in (over 2 rows) | 37.2 in |
| Cargo Volume, Minimum | 33.5 ft3 | 18.8 ft3 | 14.7 ft3 |
| Cargo Volume, Behind R2 | 75.2 ft3 | 18.8 | 56.4 ft3 |
| Cargo Volume, Maximum | 101.0 ft3 | 18.8 ft3 | 82.2 ft3 |
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.
What Our Members Are Saying about the Seat Room and Comfort of the 2020 Chevrolet Impala
None of our members have yet commented on the seat room and comfort of the 2020 Chevrolet Impala.
See TrueDelta's information for all Minivans
See TrueDelta's information for all Toyota models.
