AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2007 Mercury Montego
Overall rating NHTSA-grounded
Average
Estimated 5-year repair + maintenance cost: $3,500–$6,000
The 2007 Mercury Montego has a moderately concerning recall and complaint record focused on the fuel system and vehicle speed control. While no single issue predominates, the combination of various minor, albeit recurrent issues places this vehicle in the average category for reliability.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| vehicle speed control | 70,000–100,000 miles | $150–$450 | common |
| power train | 80,000–110,000 miles | $300–$900 | common |
| electrical system | 60,000–90,000 miles | $200–$600 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter changes
- Brake pad and rotor inspection
- Transmission fluid replacement
- Coolant system flush
- Tire rotation and alignment
- Air filter replacement
- Battery condition checks
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Delayed acceleration response
- Unusual transmission noises
- Dim or flickering lights
- Fuel smell near vehicle
- Unexpected engine stalls
Generated by gpt-4o on 8/24/2026. Cost ranges are conservative estimates that account for typical regional variation.