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2021 BMW 3-Series and 2007 Saturn Relay Specifications
| Model Year | 2021 | 2007 | |
| Model | BMW 3-Series | Saturn Relay | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr Minivan, ext. | |
| Difference | |||
| Wheelbase | 2,850 mm | 3,076 mm | -1 mm |
| Length | 4,717 mm | 5,204 mm | -1 mm |
| Width | 1,826 mm | 1,829 mm | 0 mm |
| Height | 1,443 mm | 1,742 mm | 0 mm |
| Curb Weight | 1,628 kg | 1,915 kg | 0 kg |
| Fuel Capacity | 59 L | 95 L | -36 L |
| Headroom, Row 1 | 983 mm | 1,011 mm | 982 mm |
| Shoulder Room, Row 1 | 1,422 mm | 1,521 mm | 0 mm |
| Legroom, Row 1 | 1,067 mm | 1,013 mm | 0 mm |
| Headroom, Row 2 | 955 mm | 988 mm | -33 mm |
| Shoulder Room, Row 2 | 1,387 mm | 1,554 mm | 0 mm |
| Legroom, Row 2 | 894 mm | 988 mm | -94 mm |
| Headroom, Row 3 | 0 mm | 968 mm | -968 mm |
| Shoulder Room, Row 3 | 0 mm | 1,234 mm | -1 mm |
| Legroom, Row 3 | 0 mm | 919 mm | -919 mm |
| Total Legroom | 1,961 mm (over 2 rows) | 2,921 mm (over 3 rows) | -1 mm |
| Cargo Volume, Minimum | 479 L | 762 L | -283 L |
| Cargo Volume, Behind R2 | 16.9 | 2,098 L | 14.9 |
| Cargo Volume, Maximum | 16.9 | 3,865 L | 13.9 |
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 2007 Saturn Relay
None of our members have yet commented on the seat room and comfort of the 2007 Saturn Relay.
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