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2021 Buick Envision and 2020 Toyota Sienna Specifications
| Model Year | 2021 | 2020 | |
| Model | Buick Envision | Toyota Sienna | |
| Engine | turbocharged 2.0L I4 DOHC-4v 170 kW@5000 350 Nm@1500 |
3.5L V6 DOHC-4v 221 kW@6600 357 Nm@4700 |
|
| Transmission | 9-speed shiftable automatic | 8-speed shiftable automatic | |
| Drivetrain | AWD | AWD | |
| Body | 4dr SUV | 4dr Minivan, ext. | |
| Difference | |||
| Wheelbase | 2,779 mm | 3,030 mm | -1 mm |
| Length | 4,636 mm | 5,085 mm | -1 mm |
| Width | 1,882 mm | 1,984 mm | 0 mm |
| Height | 1,641 mm | 1,750 mm | 0 mm |
| Curb Weight | 1,753 kg | 2,093 kg | -1 kg |
| Fuel Capacity | 60 L | 76 L | -16 L |
| Headroom, Row 1 | 1,006 mm | 1,041 mm | 0 mm |
| Shoulder Room, Row 1 | 1,440 mm | 1,651 mm | 0 mm |
| Hip Room, Row 1 | 1,400 mm | 1,488 mm | 0 mm |
| Legroom, Row 1 | 1,026 mm | 1,029 mm | 0 mm |
| Headroom, Row 2 | 988 mm | 1,008 mm | 987 mm |
| Shoulder Room, Row 2 | 1,420 mm | 1,641 mm | 0 mm |
| Hip Room, Row 2 | 1,204 mm | 1,679 mm | 0 mm |
| Legroom, Row 2 | 998 mm | 955 mm | 43 mm |
| Headroom, Row 3 | 0 mm | 973 mm | -973 mm |
| Shoulder Room, Row 3 | 0 mm | 1,552 mm | -1 mm |
| Hip Room, Row 3 | 0 mm | 1,278 mm | -1 mm |
| Legroom, Row 3 | 0 mm | 922 mm | -922 mm |
| Total Legroom | 2,024 mm (over 2 rows) | 2,906 mm (over 3 rows) | 0 mm |
| Cargo Volume, Minimum | 714 L | 1,107 L | 713 L |
| Cargo Volume, Behind R2 | 25.2 | 2,466 L | 23.2 |
| Cargo Volume, Maximum | 1,492 L | 4,248 L | -3 L |
What Our Members Are Saying about the Seat Room and Comfort of the 2021 Buick Envision
None of our members have yet commented on the seat room and comfort of the 2021 Buick Envision.
What Our Members Are Saying about the Seat Room and Comfort of the 2020 Toyota Sienna
None of our members have yet commented on the seat room and comfort of the 2020 Toyota Sienna.
See TrueDelta's information for all SUVs
See TrueDelta's information for all Buick models.
