AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2011 Infiniti Ex35
Overall rating NHTSA-grounded
Average
Estimated 5-year repair + maintenance cost: $4,500–$7,000
The 2011 Infiniti EX35 shows an average reliability profile with a modest number of owner complaints and no significant recalls. The most common concerns relate to the airbag system and general issues.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| air bags | 70,000–100,000 miles | $500–$1,200 | common |
| engine | 80,000–110,000 miles | $800–$2,500 | occasional |
| wiper system | 60,000–90,000 miles | $150–$350 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter change every 5,000 miles
- Brake fluid replacement every 2 years
- Spark plug replacement every 60,000 miles
- Transmission fluid change every 40,000 miles
- Coolant flush every 4 years
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Airbag warning light
- Decreased engine performance
- Wiper malfunction
- Unusual engine noises
Generated by gpt-4o on 8/20/2026. Cost ranges are conservative estimates that account for typical regional variation.