AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2011 Chevrolet Impala
Overall rating NHTSA-grounded
Average
Estimated 5-year repair + maintenance cost: $5,000–$9,000
The 2011 Chevrolet Impala has a mixed reputation for reliability, with most issues related to non-recall electrical and other components. While major recalls don't widely affect this model, the frequency of complaints suggests potential for occasional non-critical repairs.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| electrical system | 60,000–100,000 miles | $200–$600 | common |
| transmission | 80,000–120,000 miles | $1,500–$2,500 | occasional |
| engine cooling | 60,000–90,000 miles | $300–$800 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- oil and filter change
- brake pad replacement
- coolant system flush
- transmission fluid change
- spark plug replacement
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- ignition key issues
- strange transmission noises
- overheating engine
Generated by gpt-4o on 6/2/2026. Cost ranges are conservative estimates that account for typical regional variation.