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Ford Mustang: common problems & condition

58
Cars inspectedreal pre-purchase inspections
55/100
Average conditionall cars we check: 60/100
38%
In good shape (60+)all cars we check: 52%



Across 58 used Ford Mustangs we inspected, this model scores noticeably below average — average condition 55/100 vs 60 for all cars we check. Every number on this page comes from real pre-purchase inspections — cars people were about to buy and paid an independent inspector to go through point by point, engine to underbody, paint depth to error codes. Not owner surveys, not warranty statistics, not forum lore: what we actually found.

What we found

Most common faults

Oil leaks · Engine
55%
Tires condition & wear · Brakes and tires
36%
Fuel trim out of range · Engine
33%
Active error codes · Electronic equipment
21%
Oil leaks · Drivetrain
21%

Share of inspected Ford Mustangs where each item was flagged.

How they score

Excellent 14% Good 24% Mediocre 43% Poor 19%
Hidden history

What the seller might not mention — how often we find it on this model.

84%had a repainted or replaced panelall cars: 76%
17%showed structural repairall cars: 4%
16%had fault codes recently clearedall cars: 23%
How long does a Mustang stay good?
Good cars by mileage
0 25 50 75 100 0–20k mi: 80% in good shape (5 cars) 20–40k mi: 86% in good shape (7 cars) 40–60k mi: 58% in good shape (12 cars) 60–80k mi: 33% in good shape (9 cars) 80–100k mi: 0% in good shape (6 cars) 100–120k mi: 22% in good shape (9 cars) 40k 80k 120k 160k 200k mileage when we inspected it

Share of Ford Mustangs in good shape (scoring 60+/100) by mileage and by age when we inspected them (each dot ≥5 cars; rolled-back odometers excluded from the mileage curve). The dashed grey curve is all cars we check.

What else does ~$25k buy? A used Ford Mustang typically sells for around $25,122 — compare the odds of getting a good car across every make at that budget. Compare →
More on Ford
F-150 99 cars · 57% good Transit 59 cars · 54% good Escape 37 cars · 46% good Explorer 29 cars · 37% good Fusion 33 cars · 36% good

Other Ford models we've inspected — or see the full Ford profile.

Straight from recent Ford Mustang reports

2011 Ford Mustang · 60k mi — flagged: fault codes recently cleared, convertible top. Inspected Jul 8.
2001 Ford Mustang · 54k mi — flagged: worn suspension joints, cooling. Inspected Jun 25.
The bottom line

The structural repairs hitting 17 percent of these Mustangs along with widespread repaints signal plenty of crash history, so start every look with a frame and body check. Engines follow close behind as oil leaks appear in 55 percent plus fuel trim problems, making seepage and codes the next priorities. Few land in excellent condition, so only commit if structure and seals check out clean; use the common tire wear and error codes to negotiate or walk if the big issues are present.

FAQ
?
Is the Ford Mustang reliable?
38% of the 58 we inspected scored 60/100 or higher, with an average of 55/100 — it scores noticeably below average.
?
What are the most common problems on a used Ford Mustang?
The items we flag most often are oil leaks (55%), tires condition & wear (36%), fuel trim out of range (33%). Have these checked before buying.
?
Should I worry about cleared fault codes?
On 16% of these cars the ECU codes had been erased shortly before sale, which can hide active faults. Ask for a diagnostic scan and start the engine from cold.
Thinking of buying a Ford Mustang? Get the exact car inspected before you pay.
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Based on 58 inspections · updated Jul 12, 2026