My GarageUsed Ford Mustang Buying Guide
The S550 Mustang GT (2015+) is one of the great modern muscle cars. The Coyote 5.0L V8 is superb; the 2.3L EcoBoost is fine but check for track use on either.
Best Years to Buy
Generations with the strongest long-term reputation.
First-gen Coyote in S550 platform — refined, powerful, cheap to service.
Improved output, port + direct injection, 10-speed automatic.
Years to Research Carefully
Not deal-breakers — but they reward a careful buyer.
First Coyote-powered Mustang — excellent engine but older chassis and interior.
Check for track prep, brake fade, tire wear patterns, differential fluid condition.
Common Problems
Bring this list to your pre-purchase inspection.
- ✓MT-82 6-speed manual shift-quality complaints
- ✓Driveshaft carrier bearing on high-mileage examples
- ✓Rear differential fluid neglect on tracked cars
- ✓Sway-bar link and bushing wear
- ✓Cold-start valvetrain noise on Coyote (typically normal)
Maintenance Expectations
Mustang GT service costs are competitive with any V8 sedan; parts are cheap and universally available.
The Coyote 5.0L is essentially service-free beyond fluids and normal wear items.
Inspection Checklist
What to verify on any candidate car.
Ownership Experience
- • Genuinely fast, refined, and rewarding.
- • Real-world 22–25 mpg highway on GT is achievable with a light foot.
- • Insurance is higher than a mainstream car but not extreme.
Should You Buy a Used Ford Mustang?
Yes. The S550 GT is one of the most rewarding cheap-performance buys on the used market. Inspect for track use and modifications.
Thinking About a Specific Mustang?
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