| 1 | 0 | 3 | 4 | 3 | 4 |
2015 BMW Z4 and 2021 Toyota Sienna Specifications
| Model Year | 2015 | 2021 | |
| Model | BMW Z4 | Toyota Sienna | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 2dr Hardtop conv. | 4dr Minivan, ext. | |
| Difference | |||
| Wheelbase | 2,497 mm | 3,061 mm | -1 mm |
| Length | 4,239 mm | 5,174 mm | -1 mm |
| Width | 1,791 mm | 1,994 mm | 0 mm |
| Height | 1,290 mm | 1,740 mm | 0 mm |
| Curb Weight | 1,480 kg | 2,091 kg | -1 kg |
| Fuel Capacity | 55 L | 68 L | -13 L |
| Headroom, Row 1 | 993 mm | 1,016 mm | 992 mm |
| Shoulder Room, Row 1 | 1,354 mm | 1,585 mm | 0 mm |
| Hip Room, Row 1 | 0 mm | 1,514 mm | -1 mm |
| Legroom, Row 1 | 1,072 mm | 1,024 mm | 0 mm |
| Headroom, Row 2 | 0 mm | 998 mm | -998 mm |
| Shoulder Room, Row 2 | 0 mm | 1,593 mm | -1 mm |
| Hip Room, Row 2 | 0 mm | 1,681 mm | -1 mm |
| Legroom, Row 2 | 0 mm | 1,013 mm | -1 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 | 1,072 mm (over 1 row) | 3,020 mm (over 3 rows) | -2 mm |
| Cargo Volume, Minimum | 309 L | 949 L | -640 L |
| Cargo Volume, Behind R2 | 10.9 | 2,129 L | 8.9 |
| Cargo Volume, Maximum | 10.9 | 2,860 L | 8.9 |
What Our Members Are Saying about the Seat Room and Comfort of the 2015 BMW Z4
None of our members have yet commented on the seat room and comfort of the 2015 BMW Z4.
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.
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