2021 Mazda MX-5 Miata Pre-Purchase Inspection Checklist
Known Issues — 2021 Mazda MX-5 Miata
MINOR
Infotainment system lag and occasional freezing
MODERATE
Soft top window delamination and fogging
MODERATE
Transmission grinding or difficulty shifting (manual models)
MINOR
Rear differential noise or whining
MINOR
Door lock actuator failures
MINOR
Brake dust accumulation on wheels
What to Inspect
- Soft top condition, seals, and window clarity
- Manual transmission smooth operation and clutch engagement
- Differential noise during acceleration and cornering
- Infotainment system responsiveness and Bluetooth connectivity
- Brake pad wear and rotor condition
- Suspension components for wear and alignment issues
Expected Maintenance Costs
| Service | Interval | Cost |
|---|---|---|
| Oil and filter change | every 10,000 miles | $40-$65 |
| Tire rotation | every 7,500 miles | $30-$50 |
| Air filter replacement | every 30,000 miles | $35-$60 |
| Brake fluid flush | every 30,000 miles | $100-$150 |
| Transmission fluid change (manual) | every 60,000 miles | $120-$180 |
| Spark plugs replacement | every 60,000 miles | $100-$150 |
| Coolant flush | every 100,000 miles | $120-$180 |
| Differential fluid change | every 60,000 miles | $150-$220 |
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