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2018 Chevrolet Sonic and 2018 BMW 4-Series Specifications
| Model Year | 2018 | 2018 | |
| Model | Chevrolet Sonic | BMW 4-Series | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 2dr Coupe | |
| Difference | |||
| Wheelbase | 2,525 mm | 2,809 mm | 0 mm |
| Length | 4,417 mm | 4,638 mm | 0 mm |
| Width | 1,735 mm | 1,826 mm | 0 mm |
| Height | 1,516 mm | 1,377 mm | 0 mm |
| Curb Weight | 1,258 kg | 1,614 kg | 0 kg |
| Fuel Capacity | 46 L | 60 L | -14 L |
| Headroom, Row 1 | 983 mm | 1,011 mm | 982 mm |
| Shoulder Room, Row 1 | 1,356 mm | 1,405 mm | 0 mm |
| Hip Room, Row 1 | 1,306 mm | 0 mm | 1 mm |
| Legroom, Row 1 | 1,062 mm | 1,072 mm | 0 mm |
| Headroom, Row 2 | 960 mm | 917 mm | 43 mm |
| Shoulder Room, Row 2 | 1,346 mm | 1,313 mm | 0 mm |
| Hip Room, Row 2 | 1,311 mm | 0 mm | 1 mm |
| Legroom, Row 2 | 879 mm | 856 mm | 23 mm |
| Total Legroom | 1,941 mm (over 2 rows) | 1,928 mm (over 2 rows) | 0 mm |
| Cargo Volume | 422 L | 445 L | -23 L |
What Our Members Are Saying about the Seat Room and Comfort of the 2018 Chevrolet Sonic
None of our members have yet commented on the seat room and comfort of the 2018 Chevrolet Sonic.
What Our Members Are Saying about the Seat Room and Comfort of the 2018 BMW 4-Series
None of our members have yet commented on the seat room and comfort of the 2018 BMW 4-Series.
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