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2021 BMW 4-Series and 2023 BMW XM Specifications
| Model Year | 2021 | 2023 | |
| Model | BMW 4-Series | BMW XM | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 2dr Coupe | 4dr SUV | |
| Difference | |||
| Wheelbase | 2,850 mm | 3,104 mm | -1 mm |
| Length | 4,773 mm | 5,110 mm | -1 mm |
| Width | 1,852 mm | 2,004 mm | -1 mm |
| Height | 1,387 mm | 1,755 mm | 0 mm |
| Curb Weight | 1,623 kg | 2,764 kg | -1 kg |
| Fuel Capacity | 59 L | 69 L | -10 L |
| Headroom, Row 1 | 965 mm | 1,026 mm | 964 mm |
| Shoulder Room, Row 1 | 1,400 mm | 1,532 mm | 0 mm |
| Legroom, Row 1 | 1,062 mm | 1,026 mm | 0 mm |
| Headroom, Row 2 | 894 mm | 986 mm | -92 mm |
| Shoulder Room, Row 2 | 1,295 mm | 1,461 mm | 0 mm |
| Legroom, Row 2 | 876 mm | 1,024 mm | 875 mm |
| Total Legroom | 1,938 mm (over 2 rows) | 2,050 mm (over 2 rows) | -1 mm |
| Cargo Volume, Minimum | 340 L | 527 L | -187 L |
| Cargo Volume, Behind R2 | 12.0 | 1,821 L | 11 |
| Cargo Volume, Maximum | 12.0 | 1,821 L | 11 |
What Our Members Are Saying about the Seat Room and Comfort of the 2021 BMW 4-Series
None of our members have yet commented on the seat room and comfort of the 2021 BMW 4-Series.
What Our Members Are Saying about the Seat Room and Comfort of the 2023 BMW XM
None of our members have yet commented on the seat room and comfort of the 2023 BMW XM.
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