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2023 Toyota Sienna and 2020 Buick Regal Specifications
| Model Year | 2023 | 2020 | |
| Model | Toyota Sienna | Buick Regal | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Minivan, ext. | 4dr Wagon | |
| Difference | |||
| Wheelbase | 3,061 mm | 2,830 mm | 1 mm |
| Length | 5,174 mm | 4,986 mm | 1 mm |
| Width | 1,994 mm | 1,862 mm | 0 mm |
| Height | 1,740 mm | 1,483 mm | 0 mm |
| Curb Weight | 2,091 kg | 1,923 kg | 1 kg |
| Fuel Capacity | 68 L | 62 L | 6 L |
| Headroom, Row 1 | 1,016 mm | 986 mm | -985 mm |
| Shoulder Room, Row 1 | 1,585 mm | 1,445 mm | 0 mm |
| Hip Room, Row 1 | 1,514 mm | 1,402 mm | 0 mm |
| Legroom, Row 1 | 1,024 mm | 1,069 mm | 0 mm |
| Headroom, Row 2 | 998 mm | 1,006 mm | 997 mm |
| Shoulder Room, Row 2 | 1,593 mm | 1,407 mm | 0 mm |
| Hip Room, Row 2 | 1,681 mm | 1,374 mm | 0 mm |
| Legroom, Row 2 | 1,013 mm | 937 mm | -936 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) | 2,007 mm (over 2 rows) | 1 mm |
| Cargo Volume, Minimum | 949 L | 926 L | 23 L |
| Cargo Volume, Behind R2 | 2,129 L | 32.7 | -30.7 L |
| Cargo Volume, Maximum | 2,860 L | 2,081 L | 0 L |
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 Buick Regal
None of our members have yet commented on the seat room and comfort of the 2020 Buick Regal.
See TrueDelta's information for all Minivans
See TrueDelta's information for all Toyota models.
