Ford F-150 (10th Gen)
04-08 · Ford F-150
The 10th gen F-150 with the 4.6L Triton V8 is the value full-size truck pick, the Triton is chain-driven, widely serviced, and the only watchout is the 5.4L Triton's spark plug blow-out issue (avoid it).
Score breakdown
Our take
What it really is
America's best-selling truck in its peak era. The 4.6L Triton 3-valve V8 is durable and well-proven. The 5.4L Triton V8 has a documented spark plug blow-out issue in the three-valve configuration (stripped plug threads in aluminum heads), avoid 5.4L V8 or budget $500–1,000 for spark plug repair. No ESC on most trims. IIHS Acceptable.
Why it's on this list
Under $8k for a clean 4.6L example. Wide service availability, strong parts ecosystem, and the 4.6L three-valve will go 200k+ with maintenance. Full truck utility at a low price.
The honest trade-offs
5.4L three-valve spark plug blow-out is a real concern, avoid 5.4L. No ESC. IIHS Acceptable. Fuel economy in mid-teens. Exhaust manifold bolts break on high-mileage examples, listen for ticking. Frame rust on northern examples.
What to buy and what to avoid
06-08 XLT or Lariat with 4.6L (NOT 5.4L). Verify spark plug history if considering a 5.4L. Check exhaust manifold at cold start for ticking. Frame and cab corner rust inspection in rust belt states.
Annual cost of ownership
Key specs
Safety
Rust vulnerability
Reliability data
Repairability
References
Sources used to research and score this vehicle. Superscript numbers in the sections above link here.
- [1]datasetRepairPal
Annual repair cost, visit frequency, and severe issue probability. Used in the reliability formula.
- [2]governmentNHTSA Crash Test Ratings
Federal crash test star ratings and rollover percentages. Used in the safety formula.
- [3]governmentNHTSA Technical Service Bulletins
Manufacturer-issued service bulletins flagging known defects. Used in the PPI checklist generator.
- [4]datasetIIHS Safety Ratings
Insurance Institute crash test ratings (small overlap, side, headlight quality). Used in the safety formula and the repairability headlight benchmark.
- [5]governmentEPA Fuel Economy Guide
Official combined/city/highway MPG figures. Used in the true annual cost formula.
- [6]forum threadCarComplaints
Owner-reported defect patterns by mileage and year. Used in the known-issues list and PPI checklist.
- [7]datasetiSeeCars Long-Term Reliability
Probability of reaching 250,000 miles by make and model. Used in the reliability formula.
- [8]publicationBankrate / Insurify Insurance Estimates
Full-coverage insurance estimates by driver profile (25M, 40F). Used in the true annual cost formula.
Looking to buy a Ford F-150?
Start with our fully customized pre-purchase inspection checklist for you or your mechanic. Three versions: one for buyers who are not mechanics, one for enthusiasts with tools, one for handing off to a professional. Print or save as PDF.
Modernize this car
CarPlay, backup cameras, blind spot monitoring, TPMS, and dashcams. Researched picks and honest watch-outs.
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