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Buyer's Guide · Ford Mustang · Sport coupe/convertible

Used Ford Mustang Buying Guide

3 min read

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.

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Overall
★★★★★4.3/5
Buy the GT for the engine — the Coyote 5.0L is one of the best modern V8s made. Track and drag-strip history is the biggest single risk on any Mustang.
Reliability
★★★★★4.2/5
Maintenance
★★★★★4.2/5
Parts availability
★★★★★5.0/5
Ownership cost
★★★★★4.2/5
Top Picks

Best Years to Buy

Generations with the strongest long-term reputation.

2015–2017 S550 GT (Coyote 5.0)

First-gen Coyote in S550 platform — refined, powerful, cheap to service.

2018–2023 S550 GT (2nd-gen Coyote)

Improved output, port + direct injection, 10-speed automatic.

Do your homework

Years to Research Carefully

Not deal-breakers — but they reward a careful buyer.

2011–2014 S197 GT

First Coyote-powered Mustang — excellent engine but older chassis and interior.

Any tracked example

Check for track prep, brake fade, tire wear patterns, differential fluid condition.

Known issues

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)

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Ownership

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.

Before you buy

Inspection Checklist

What to verify on any candidate car.

Engine
Coyote: smooth idle, no misfires. Cold-start valvetrain noise briefly is typical.
Transmission
MT-82: no grinding into 2nd or 3rd. 10AT: smooth shifts.
Track use
Look for fade markings, worn brake components, harness-mount holes.
Differential
Verify fluid service on tracked cars.
Modifications
Tuned cars need extra scrutiny.
Living with it

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.
The Verdict

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.

Frequently Asked Questions

How reliable is the Ford Mustang?
Our scoring puts the Ford Mustang at 4.2/5 for reliability. Buy the GT for the engine — the Coyote 5.0L is one of the best modern V8s made. Track and drag-strip history is the biggest single risk on any Mustang.
Which Mustang years should I avoid?
2011–2014 S197 GT deserve the most scrutiny — see the Years to Research section for the specific issues to check.
What are the best years for the Ford Mustang?
2015–2017 S550 GT (Coyote 5.0) are the strongest years to target — First-gen Coyote in S550 platform — refined, powerful, cheap to service.
How long does a Ford Mustang last?
A well-maintained Mustang from the recommended years should comfortably reach 200,000 miles, with the strongest powertrains clearing 300,000+.
Is the Mustang expensive to maintain?
Mustang GT service costs are competitive with any V8 sedan; parts are cheap and universally available.
What should I inspect before buying a used Mustang?
Focus on: Engine, Transmission, Track use, Differential. Details for each are in the Inspection Checklist section.
What are the most common Mustang problems?
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
Is 150,000 miles too much for a Mustang?
Not on its own. A 150k-mile Mustang with documented service history is often a better buy than an 80k-mile example with no records — the Mustang's core mechanicals routinely run well past 200k.
Should I 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.

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