Model years Chevrolet Sonic

2013 Chevrolet Sonic

Complaints about this year name key far more often than the model's other years — 20% of them, about 10× the usual rate of 2.1%.

NHTSA opened a defect investigation into this model year.

Complaints filed217
Median for this model37
Involving a crash24
Involving a fire4
Recalls6
NHTSA crash rating5/5
EPA combined29 mpg

What the complaints were about

Words owners used for the same problem are counted together, so a fault written four different ways is measured once. Grouped by which complaints they appear in, not by a list anyone wrote in advance.

Also unusual this year

What owners wrote

WAS UNABLE TO GET KEY OUT OF IGNITION DUE TO THE GEAR SHIFT BUTTON BEING STUCK IN.
the button on the gear shifter would not release while shifting between gears. Due to the failure, the key would remain stuck in the ignition due to the defective gear shifter button. The dealer was notified of the failure and the contact was given a diagnosti…

Verbatim from NHTSA complaint filings, with identifying details removed.

Recalls for this year

Own a 2013 Chevrolet Sonic? What happened to yours?

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How this was worked out

Every year of the Chevrolet Sonic was compared against its own history rather than against other cars, which removes popularity and age from the answer — a common car draws more complaints at equal reliability, and an older one has had longer to accumulate them. A year is flagged when it drew at least 2.5× this model's median and at least 50 complaints.

This is a fault record, not a review. Nobody files a federal complaint to say the car was fine, so it shows what tends to go wrong — not whether owners liked it, and not whether it is a good car.

Source: NHTSA complaints, recalls and investigations, retrieved . Look this vehicle up directly on NHTSA's site to check anything here.

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