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2015 Chevrolet Impala Limited and 2021 Toyota Sienna Specifications
| Model Year | 2015 | 2021 | |
| Model | Chevrolet Impala Limited | Toyota Sienna | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr Minivan, ext. | |
| Difference | |||
| Wheelbase | 110.5 in | 120.5 in | -10 in |
| Length | 200.4 in | 203.7 in | -3.3 in |
| Width | 72.9 in | 78.5 in | -5.6 in |
| Height | 58.7 in | 68.5 in | -9.8 in |
| Curb Weight | 3555 lb. | 4610 lb. | -1055 lb. |
| Fuel Capacity | 17.0 gal. | 18.0 gal. | -1 gal. |
| Headroom, Row 1 | 39.4 in | 40.0 in | -0.6 in |
| Shoulder Room, Row 1 | 58.7 in | 62.4 in | -3.7 in |
| Hip Room, Row 1 | 56.4 in | 59.6 in | -3.2 in |
| Legroom, Row 1 | 42.3 in | 40.3 in | 2 in |
| Headroom, Row 2 | 37.8 in | 39.3 in | -1.5 in |
| Shoulder Room, Row 2 | 58.6 in | 62.7 in | -4.1 in |
| Hip Room, Row 2 | 57.2 in | 66.2 in | -9 in |
| Legroom, Row 2 | 37.6 in | 39.9 in | -2.3 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 | 79.9 in (over 2 rows) | 118.9 in (over 3 rows) | -39 in |
| Cargo Volume, Minimum | 18.6 ft3 | 33.5 ft3 | -14.9 ft3 |
| Cargo Volume, Behind R2 | 18.6 | 75.2 ft3 | -56.6 |
| Cargo Volume, Maximum | 18.6 ft3 | 101.0 ft3 | -82.4 ft3 |
What Our Members Are Saying about the Seat Room and Comfort of the 2015 Chevrolet Impala Limited
None of our members have yet commented on the seat room and comfort of the 2015 Chevrolet Impala Limited.
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 Chevrolet models.
