AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2021 Ford F-150
Overall rating NHTSA-grounded
Average
Estimated 5-year repair + maintenance cost: $8,000–$12,000
The 2021 Ford F-150 has mixed reliability, with significant complaints about the power train and electrical system. Despite these issues, it offers an average cost of ownership and repair costs are moderate. However, prospective buyers should be aware of potential issues and budget accordingly.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| power train | 50,000–80,000 miles | $1,500–$3,500 | common |
| electrical system | 40,000–70,000 miles | $500–$1,500 | common |
| exterior lighting | 30,000–60,000 miles | $200–$800 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter changes
- Brake pad replacement
- Tire rotations and alignment
- Battery and electrical checks
- Cooling system check
- Transmission fluid change
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Unusual noises during shifting
- Intermittent electrical failures
- Decreased fuel efficiency
- Flickering exterior lights
Generated by gpt-4o on 8/19/2026. Cost ranges are conservative estimates that account for typical regional variation.