Average Reliability

2018 Ford Mustang Pre-Purchase Inspection Checklist

6th Generation (S550) ยท 3.7L V6 (285 hp) / 5.0L V8 (460 hp) / 2.3L EcoBoost (310 hp) ยท $18,000 - $32,000

Known Issues โ€” 2018 Ford Mustang

MODERATE

Transmission shudder and hesitation, particularly in 6-speed automatic models

MODERATE

Panoramic roof leaks and water intrusion issues

CRITICAL

Rear differential noise and potential bearing failure

MINOR

Sync 3 infotainment system freezing and connectivity problems

MODERATE

Clutch judder and engagement issues in manual transmission models

CRITICAL

Door latch failures causing doors to open unexpectedly

What to Inspect

  • Test transmission for shuddering, hesitation, and smooth gear engagement
  • Inspect panoramic roof seals and check for water stains on headliner
  • Listen for differential noise during test drive, especially during acceleration and turns
  • Verify door latch operation and check for any recalls
  • Test clutch engagement and feel for judder (manual models)
  • Inspect brake system for wear and verify ABS functionality

Expected Maintenance Costs

Service Interval Cost
Oil and filter change every 10,000 miles $50-$75
Transmission fluid service every 150,000 miles $150-$250
Spark plugs replacement every 100,000 miles $100-$200
Brake pads replacement every 50,000 miles $200-$400
Differential fluid service every 50,000 miles $100-$150
Air filter replacement every 30,000 miles $30-$60
Coolant flush every 100,000 miles $120-$180
Tire rotation every 7,500 miles $50-$100

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