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2021 BMW 4-Series and 2020 Acura RLX Specifications
| Model Year | 2021 | 2020 | |
| Model | BMW 4-Series | Acura RLX | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 2dr Coupe | 4dr Sedan | |
| Difference | |||
| Wheelbase | 2,850 mm | 2,850 mm | 0 mm |
| Length | 4,773 mm | 5,032 mm | -1 mm |
| Width | 1,852 mm | 1,890 mm | 0 mm |
| Height | 1,387 mm | 1,466 mm | 0 mm |
| Curb Weight | 1,623 kg | 1,804 kg | 0 kg |
| Fuel Capacity | 59 L | 70 L | -11 L |
| Headroom, Row 1 | 965 mm | 955 mm | 10 mm |
| Shoulder Room, Row 1 | 1,400 mm | 1,514 mm | 0 mm |
| Hip Room, Row 1 | 0 mm | 1,420 mm | -1 mm |
| Legroom, Row 1 | 1,062 mm | 1,074 mm | 0 mm |
| Headroom, Row 2 | 894 mm | 937 mm | -43 mm |
| Shoulder Room, Row 2 | 1,295 mm | 1,448 mm | 0 mm |
| Hip Room, Row 2 | 0 mm | 1,384 mm | -1 mm |
| Legroom, Row 2 | 876 mm | 986 mm | -110 mm |
| Total Legroom | 1,938 mm (over 2 rows) | 2,060 mm (over 2 rows) | -1 mm |
| Cargo Volume | 340 L | 422 L | -82 L |
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 2020 Acura RLX
None of our members have yet commented on the seat room and comfort of the 2020 Acura RLX.
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