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2021 Toyota Sienna and 2020 Chevrolet Impala Specifications
| Model Year | 2021 | 2020 | |
| Model | Toyota Sienna | Chevrolet Impala | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Minivan, ext. | 4dr Sedan | |
| Difference | |||
| Wheelbase | 3,061 mm | 2,837 mm | 1 mm |
| Length | 5,174 mm | 5,113 mm | 0 mm |
| Width | 1,994 mm | 1,854 mm | 0 mm |
| Height | 1,740 mm | 1,496 mm | 0 mm |
| Curb Weight | 2,091 kg | 1,724 kg | 1 kg |
| Fuel Capacity | 68 L | 70 L | -2 L |
| Headroom, Row 1 | 1,016 mm | 1,013 mm | 0 mm |
| Shoulder Room, Row 1 | 1,585 mm | 1,471 mm | 0 mm |
| Hip Room, Row 1 | 1,514 mm | 1,394 mm | 0 mm |
| Legroom, Row 1 | 1,024 mm | 1,064 mm | 0 mm |
| Headroom, Row 2 | 998 mm | 950 mm | 48 mm |
| Shoulder Room, Row 2 | 1,593 mm | 1,445 mm | 0 mm |
| Hip Room, Row 2 | 1,681 mm | 1,374 mm | 0 mm |
| Legroom, Row 2 | 1,013 mm | 1,011 mm | 0 mm |
| Headroom, Row 3 | 950 mm | 0 mm | 950 mm |
| Shoulder Room, Row 3 | 1,486 mm | 0 mm | 1 mm |
| Hip Room, Row 3 | 1,240 mm | 0 mm | 1 mm |
| Legroom, Row 3 | 983 mm | 0 mm | 983 mm |
| Total Legroom | 3,020 mm (over 3 rows) | 2,075 mm (over 2 rows) | 1 mm |
| Cargo Volume, Minimum | 949 L | 532 L | 417 L |
| Cargo Volume, Behind R2 | 2,129 L | 18.8 | -16.8 L |
| Cargo Volume, Maximum | 2,860 L | 18.8 | -16.8 L |
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 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.
