AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2011 Acura Mdx
Overall rating NHTSA-grounded
Average
Estimated 5-year repair + maintenance cost: $8,000–$12,000
The 2011 Acura MDX has an average reliability with engine issues being the most prevalent. While issues exist in various components, they are manageable, but potential buyers should be vigilant about routine maintenance.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| engine | 60,000–100,000 miles | $1,500–$3,500 | very common |
| power train | 70,000–110,000 miles | $1,000–$2,500 | common |
| electrical system | 50,000–90,000 miles | $300–$1,000 | occasional |
| air bags | 80,000–120,000 miles | $500–$1,500 | rare |
| vehicle speed control | 50,000–90,000 miles | $400–$1,000 | rare |
Scheduled maintenance to budget
Routine items every owner should plan for.
- oil changes every 5,000 miles
- brake fluid change every 2 years
- transmission fluid change every 3 years
- replace timing belt at 90,000 miles
- cooling system flush every 4 years
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- check engine light on
- unusual engine noises
- transmission slipping or hesitation
- sudden loss of power
- unresponsive vehicle speed control
Generated by gpt-4o on 8/19/2026. Cost ranges are conservative estimates that account for typical regional variation.