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2021 BMW 3-Series and 2022 Toyota Sienna Specifications
| Model Year | 2021 | 2022 | |
| Model | BMW 3-Series | Toyota Sienna | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr Minivan, ext. | |
| Difference | |||
| Wheelbase | 2,850 mm | 3,061 mm | -1 mm |
| Length | 4,717 mm | 5,174 mm | -1 mm |
| Width | 1,826 mm | 1,994 mm | 0 mm |
| Height | 1,443 mm | 1,740 mm | 0 mm |
| Curb Weight | 1,628 kg | 2,091 kg | -1 kg |
| Fuel Capacity | 59 L | 68 L | -9 L |
| Headroom, Row 1 | 983 mm | 1,016 mm | 982 mm |
| Shoulder Room, Row 1 | 1,422 mm | 1,585 mm | 0 mm |
| Hip Room, Row 1 | 0 mm | 1,514 mm | -1 mm |
| Legroom, Row 1 | 1,067 mm | 1,024 mm | 0 mm |
| Headroom, Row 2 | 955 mm | 998 mm | -43 mm |
| Shoulder Room, Row 2 | 1,387 mm | 1,593 mm | 0 mm |
| Hip Room, Row 2 | 0 mm | 1,681 mm | -1 mm |
| Legroom, Row 2 | 894 mm | 1,013 mm | 893 mm |
| Headroom, Row 3 | 0 mm | 950 mm | -950 mm |
| Shoulder Room, Row 3 | 0 mm | 1,486 mm | -1 mm |
| Hip Room, Row 3 | 0 mm | 1,240 mm | -1 mm |
| Legroom, Row 3 | 0 mm | 983 mm | -983 mm |
| Total Legroom | 1,961 mm (over 2 rows) | 3,020 mm (over 3 rows) | -2 mm |
| Cargo Volume, Minimum | 479 L | 949 L | -470 L |
| Cargo Volume, Behind R2 | 16.9 | 2,129 L | 14.9 |
| Cargo Volume, Maximum | 16.9 | 2,860 L | 14.9 |
What Our Members Are Saying about the Seat Room and Comfort of the 2021 BMW 3-Series
None of our members have yet commented on the seat room and comfort of the 2021 BMW 3-Series.
What Our Members Are Saying about the Seat Room and Comfort of the 2022 Toyota Sienna
None of our members have yet commented on the seat room and comfort of the 2022 Toyota Sienna.
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