Chevrolet Cobalt reliability by year
7 recalls and 7,962 owner complaints across 6 model years. Best year to buy: 2008. Year to avoid: 2006.
Worst model years to avoid → — the single year to avoid for every model line we track, ranked side by side.
Years to avoid — and why 6 flagged on the NHTSA record
At-a-glance: every year color-coded
Each cell shows the last two digits of the model year and its 0–10 reliability score from NHTSA data. Click any year to see the full record. ★ best year · ✕ year to avoid.
Year-by-year reliability 6 model years · newest first
Common trouble spots across the Cobalt aggregated across 6 model years
Common questions
What's the best year to buy a Chevrolet Cobalt?
Based on NHTSA complaint volume and severity weighting, the 2008 Chevrolet Cobalt scores 6.8/10 — the strongest in the 2005–2010 range. 938 complaints on file, 0 active recalls. Reliability scores reflect the federal complaint record, not subjective owner reviews.
Which Chevrolet Cobalt year should I avoid?
The 2006 Chevrolet Cobalt scores 6.0/10 — the weakest in the lineup. 2,330 owner complaints with NHTSA, 1 active recall. That doesn't mean every 2006 is a problem — it means failure rates run higher than peer model years on the same platform.
Which years of the Chevrolet Cobalt should I avoid?
On the NHTSA complaint and recall record, the model years to be most careful with are 2009 (avoid — the steering — 2 fatality reports and 1 fire-related complaint on the steering); 2008 (avoid — the steering — 6 fatality reports and 4 fire-related complaints on the steering); 2007 (avoid — the steering — 3 fatality reports and 4 fire-related complaints on the steering); 2006 (avoid — the steering — 3 fatality reports and 4 fire-related complaints on the steering); 2005 (avoid — the steering — 6 fatality reports and 7 fire-related complaints on the steering); 2010 (high-risk ownership — steering: 241 complaints, classified severe, failures cluster 40,000–74,000 mi). This is our read of the federal data, not a substitute for a pre-purchase inspection of the specific vehicle.
How many years of the Chevrolet Cobalt are tracked?
6 model years (2005 through 2010) with NHTSA records on file. Total across the lineup: 7 recalls and 7,962 owner complaints.
What's the most-reported problem on the Chevrolet Cobalt?
steering is the most-reported category — 3,875 complaints across 6 model years. Average shop repair runs about $700.