Avoid: 2017, 2016 (lowest Year Scores on complaints per year on the road, crash reports and recalls)
Best: 2019
5 model years of NHTSA owner complaints and recalls · How we grade
Across 5 model years, the Chevrolet Sonic has 117 owner-filed NHTSA complaints and 3 recalls on record. The most-reported areas are engine and electrical system. 2016 drew the most complaints (48), 2019 the fewest (8).
Source: NHTSA complaints and recalls filed for Chevrolet Sonic vehicles (US, public record). Typical used asking price $5,995–$11,127.
Complaint volume by model year. Raw NHTSA totals, not adjusted for sales volume or time on the road, so older and higher-selling years accumulate more. Every year links to its full breakdown.
Highest: 2016 (48 complaints). Lowest: 2019 (8).
Sentiment is sharply divided and highly dependent on individual vehicle history and powertrain.
Plastic thermostat housing and water outlet crack and leak, water pump failures are common. Leads to overheating.
Valve can fail and be sucked into the engine, causing oil consumption and power loss. Requires intake manifold replacement or aftermarket fix.
Constant sensor replacements, valve cover gasket leaks, ignition coil failures, and other small, frequent failures that accumulate high costs.
Causes engine oil and coolant to mix, a serious failure noted in multiple reports.
Owners criticize the absence of a coolant temperature gauge, relying only on warning lights to indicate overheating.
Owner insights cover all generations of the Sonic. Individual model years are broken down above.
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