AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2005 Ducati Monster S2 R
Overall rating NHTSA-grounded
Below average
Estimated 5-year repair + maintenance cost: $3,500–$6,000
The 2005 Ducati MONSTER S2 R shows significant issues primarily related to the fuel system, as evidenced by complaints. The incorrect rear shock absorber extends concerns about the suspension reliability due to prior recalls.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| fuel system | 15,000–25,000 miles | $250–$600 | very common |
| rear shock absorber | 15,000–20,000 miles | $400–$900 | common |
| gasoline system | 10,000–20,000 miles | $200–$500 | common |
Scheduled maintenance to budget
Routine items every owner should plan for.
- oil and filter changes
- brake fluid replacement
- coolant system flush
- chain lubrication
- fuel injector cleaning
- valve clearance check
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- fuel smell or leaks
- suspension noise or sag
- irregular fuel consumption
- poor acceleration performance
Generated by gpt-4o on 8/24/2026. Cost ranges are conservative estimates that account for typical regional variation.