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2015 BMW X4 and 2021 Audi A8 / S8 Specifications
| Model Year | 2015 | 2021 | |
| Model | BMW X4 | Audi A8 / S8 | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr SUV | 4dr Sedan, ext. | |
| Difference | |||
| Wheelbase | 2,809 mm | 3,129 mm | -1 mm |
| Length | 4,681 mm | 5,301 mm | -1 mm |
| Width | 1,882 mm | 1,946 mm | 0 mm |
| Height | 1,623 mm | 1,488 mm | 0 mm |
| Curb Weight | 1,873 kg | 2,165 kg | -1 kg |
| Fuel Capacity | 67 L | 82 L | -15 L |
| Headroom, Row 1 | 1,016 mm | 973 mm | -972 mm |
| Shoulder Room, Row 1 | 1,453 mm | 1,501 mm | 0 mm |
| Legroom, Row 1 | 1,026 mm | 1,054 mm | 0 mm |
| Headroom, Row 2 | 950 mm | 978 mm | -28 mm |
| Shoulder Room, Row 2 | 1,422 mm | 1,463 mm | 0 mm |
| Legroom, Row 2 | 884 mm | 1,125 mm | 883 mm |
| Total Legroom | 1,910 mm (over 2 rows) | 2,179 mm (over 2 rows) | -1 mm |
| Cargo Volume, Minimum | 501 L | 354 L | 147 L |
| Cargo Volume, Maximum | 1,399 L | 12.5 | -11.5 L |
What Our Members Are Saying about the Seat Room and Comfort of the 2015 BMW X4
None of our members have yet commented on the seat room and comfort of the 2015 BMW X4.
What Our Members Are Saying about the Seat Room and Comfort of the 2021 Audi A8 / S8
None of our members have yet commented on the seat room and comfort of the 2021 Audi A8 / S8.
See TrueDelta's information for all SUVs
See TrueDelta's information for all BMW models.
