Reliability & 5-year cost of ownership — 2009 Acura MDX
NHTSA data on file today
The 2009 Acura MDX has no NHTSA recall campaigns and 52 owner complaints on file as of . Recall data is refreshed daily from NHTSA.
Most-cited components in owner complaints
- Electrical System 18 complaints
- Engine 8 complaints
- Power Train 8 complaints
- Exterior Lighting 6 complaints
- Vehicle Speed Control 5 complaints
- Air Bags 4 complaints
Of the 52 complaints on file, 4 report a crash and 1 a fire; across all 52 complaints, owners report 6 injuries (owner-reported, not verified by NHTSA).
Average
Estimated 5-year repair + maintenance cost: $5,000–$10,000AI estimate — not from NHTSA data
With 52 owner complaints and no recall campaigns, the 2009 Acura MDX shows an average reliability outlook. Complaints focus on the electrical system, powertrain, and engine, indicating these areas may need attention. Limited recall data suggests no widespread systemic issues.
Most-common failures
| Part | Typical mileage (AI estimate) | Cost range (AI estimate) | Frequency |
|---|---|---|---|
| Electrical system | 80,000–120,000 miles | $300–$1,000 | common |
| Powertrain | 90,000–130,000 miles | $1,500–$4,000 | occasional |
| Engine | 100,000–150,000 miles | $1,000–$3,000 | occasional |
AI estimate — not from NHTSA data: the mileage bands and repair-cost ranges above. Get a written repair quote before you budget.
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter changes
- Brake pad and rotor replacement
- Timing belt inspection
- Coolant system flush
- Transmission fluid change
- Spark plug replacement
- Air filter replacement
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Electrical malfunctions
- Transmission hesitation
- Unusual engine noises
- Dashboard warning lights
- Rapid tire wear
Generated by gpt-4o on from the NHTSA recall campaigns and owner-complaint counts on file for the 2009 Acura MDX at the time. The rating is an AI assessment; cost and mileage figures are AI estimates, not NHTSA data.