AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2007 Pontiac G6
Overall rating NHTSA-grounded
Below average
Estimated 5-year repair + maintenance cost: $5,500–$8,500
The 2007 Pontiac G6 exhibits several reliability issues, notably with the steering and electrical systems, as evidenced by numerous recalls and complaints. These issues contribute to higher maintenance costs and potential safety concerns, leading to a below-average reliability rating.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| Steering system | 50,000–90,000 miles | $400–$800 | very common |
| Brakes | 40,000–70,000 miles | $250–$600 | common |
| Electrical system | 60,000–100,000 miles | $200–$1,000 | common |
| Transmission | 80,000–120,000 miles | $1,500–$3,000 | occasional |
| Airbag sensors | 70,000–110,000 miles | $400–$900 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter changes
- Brake pad and rotor replacement
- Tire rotation and balancing
- Transmission fluid change
- Air filter replacement
- Coolant system flush
- Spark plug replacement
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Steering wheel vibration
- Frequent brake squealing
- Dimming or flickering lights
- Transmission slipping
- Airbag warning light
Generated by gpt-4o on 8/18/2026. Cost ranges are conservative estimates that account for typical regional variation.