2018 Sonic
- 10
- on the market
- $9,995
- median ask
- $15,295
- from (MSRP)
- 6
- trims


| Trim | MSRP | Live | Trades at | Premium | Instrument |
|---|---|---|---|---|---|
| LS→ LS 4dr Sedan (1.8L 4cyl 5M) | $15,295 | — | — | — | — |
| LT Fleet→ LT Fleet 4dr Hatchback (1.8L 4cyl 6A) | $16,995 | — | — | — | — |
| LT→ LT 4dr Sedan (1.8L 4cyl 6A) | $17,695 | 6 | $8,642 | −$9,053 | 1G1JD5SHJ |
| Premier→ Premier 4dr Sedan (1.4L 4cyl Turbo 6A) | $19,795 | — | — | — | — |
| 1.8 (138 Hp) Automatic→ 1.8 (138 Hp) Automatic | — | — | — | — | — |
| 1.8 (138 Hp)→ 1.8 (138 Hp) | — | — | — | — | — |
General Motors LLC (GM) is recalling certain 2018 Chevrolet Sonic vehicles. A joint in the driver's seat-back frame may not be properly welded, reducing the strength of the seat-back frame.
In the event of a rear-impact crash, the seat-back may fail, increasing the risk of injury.
GM will notify owners, and dealers will replace the driver's seat-back, free of charge. The recall began June 28, 2018. Owners may contact Chevrolet customer service at 1-800-222-1020. GM's number for this recall is 18178.
18V342000 · 71 units in campaign · NHTSA
Applies only if the manufacturer confirms your VIN · repair by an authorized dealer
On certain vehicles, the driver’s seat frame may not have been properly welded during the manufacturing process, reducing the strength of the seat back. In the event of a rear-impact crash, the seat back may fail, creating an increased risk of injury. Correction: Dealers will replace the driver’s seat back.
2018278 · 11 units in campaign · Transport Canada
Applies only if the manufacturer confirms your VIN · repair by an authorized dealer