2018 Chevrolet Sonic Problems

Below Average Complaints

Real NHTSA owner complaints for the 2018 Chevrolet Sonic.

20172019
Complaints
23
Crashes
0
Fires
0
Injuries
0
Fatalities
—
Recalls
1

Worst 2018 Chevrolet Sonic Problems

Top 3 most-reported issues with average mileage at failure.

#15 complaints

Electrical Faults

Avg mileage:48,317 mi
#24 complaints

Engine Problems

#32 complaints

Seat-Related Issues

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All Problems by Category

Every NHTSA complaint category for the 2018 Chevrolet Sonic.

Electrical Faults
5
complaints
Crashes
—
Fires
—
Avg Miles
48,317
Engine Problems
4
complaints
Crashes
—
Fires
—
Avg Miles
—
Seat-Related Issues
2
complaints
Crashes
—
Fires
—
Avg Miles
—
Wheel Issues
2
complaints
Crashes
—
Fires
—
Avg Miles
—
Air Bags:Sensor:Occupant Classification:Front Passenger
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Headlight/Taillight Failures
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Gasoline Fuel System
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Fuel System
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Parking-Brake Issues
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Seat Belt Issues
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Steering Defects
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Wipers & Visibility
1
complaints
Crashes
—
Fires
—
Avg Miles
—

Search Owner Complaints

Read what owners actually reported to NHTSA for the 2018 Chevrolet Sonic. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.

Recalls for 2018 Chevrolet Sonic

1 NHTSA recall campaign affecting ~71 vehicles.

18V342000Seats
~71 affected

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.

Other Chevrolet Sonic Years

2011201220132014201520162017201820192020

2018 Chevrolet Sonic — FAQ

Answers based on real NHTSA complaint and recall data for this specific model year.

Is the 2018 Chevrolet Sonic reliable?
Verdict: Below Average Complaints. The 2018 Chevrolet Sonic has 23 NHTSA complaints, 0 crash-related, and 1 recall campaign. The most common issue is Electrical Faults with 5 complaints. Source: NHTSA via VinItel.
What are common problems with the 2018 Chevrolet Sonic?
Top reported problems: Electrical Faults (5 complaints, avg 48,317 mi); Engine Problems (4 complaints); Seat-Related Issues (2 complaints). Every complaint is filed by an owner with NHTSA — this is raw reported data, not editorial opinion.
At what mileage do problems start on the 2018 Chevrolet Sonic?
The weighted average mileage at time of complaint is about 48,317 miles. Some components fail earlier, some later — check the "All Problems by Category" table above for per-issue averages.
Does the 2018 Chevrolet Sonic have any recalls?
Yes — 1 NHTSA recall campaign affecting an estimated 71 vehicles. Recalls are free to fix at the dealer. Always verify by VIN whether the specific car you're looking at has had its recalls addressed.
Should I buy a 2018 Chevrolet Sonic?
Fewer complaints than typical for this model. That's a good sign, but every individual car is different — the VIN still tells you what happened to this specific one.

Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinItel.

Wider context: See the full Chevrolet Sonic reliability report with year-by-year comparison and generation analysis.

Check Your Specific 2018 Chevrolet Sonic

Real owner complaints tell you about the model. The VIN tells you about your specific car — accidents, title issues, odometer fraud.

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