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2021 BMW 3-Series and 2010 Toyota Sienna Specifications
| Model Year | 2021 | 2010 | |
| Model | BMW 3-Series | Toyota Sienna | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr Minivan, ext. | |
| Difference | |||
| Wheelbase | 2,850 mm | 3,030 mm | -1 mm |
| Length | 4,717 mm | 5,080 mm | -1 mm |
| Width | 1,826 mm | 1,966 mm | 0 mm |
| Height | 1,443 mm | 1,750 mm | 0 mm |
| Curb Weight | 1,628 kg | 1,895 kg | 0 kg |
| Fuel Capacity | 59 L | 76 L | -17 L |
| Headroom, Row 1 | 983 mm | 1,067 mm | 982 mm |
| Shoulder Room, Row 1 | 1,422 mm | 1,621 mm | 0 mm |
| Hip Room, Row 1 | 0 mm | 1,483 mm | -1 mm |
| Legroom, Row 1 | 1,067 mm | 1,090 mm | 0 mm |
| Headroom, Row 2 | 955 mm | 1,021 mm | 954 mm |
| Shoulder Room, Row 2 | 1,387 mm | 1,648 mm | 0 mm |
| Hip Room, Row 2 | 0 mm | 1,715 mm | -1 mm |
| Legroom, Row 2 | 894 mm | 1,006 mm | 893 mm |
| Headroom, Row 3 | 0 mm | 968 mm | -968 mm |
| Shoulder Room, Row 3 | 0 mm | 1,552 mm | -1 mm |
| Hip Room, Row 3 | 0 mm | 1,316 mm | -1 mm |
| Legroom, Row 3 | 0 mm | 1,003 mm | -1 mm |
| Total Legroom | 1,961 mm (over 2 rows) | 3,099 mm (over 3 rows) | -2 mm |
| Cargo Volume, Minimum | 479 L | 1,235 L | 478 L |
| Cargo Volume, Behind R2 | 16.9 | 2,676 L | 14.9 |
| Cargo Volume, Maximum | 16.9 | 4,216 L | 12.9 |
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 2010 Toyota Sienna
| 2010 Toyota Sienna Seat Room and Comfort: Pros | ||
| Year | Body/Powertrain | Comment |
| 2011 | 4dr Minivan, ext. 266-horsepower 3.5L V6 6-speed shiftable automatic FWD |
Great for hauling mom and dad, two boys, their stuff, great grandma, the dog, and more stuff! see full Toyota Sienna review |
| 2011 | 4dr Minivan, ext. 266-horsepower 3.5L V6 6-speed shiftable automatic FWD |
Not cramped against the dashboard to keep the kids from kicking the seats! see full Toyota Sienna review |
| 2010 | 4dr Minivan, ext. 266-horsepower 3.5L V6 5-speed automatic FWD |
The Sienna LE that I have has full power driver seat which proves to bereally goodfor my back pain. see full Toyota Sienna review |
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