2008 Suzuki m109r (aka vzr1800) began to experience loud rattle in clutch basket with bike in neutral at approximately 6000 miles. The rattle get noticeably louder under acceleration. I took bike to dealer and was told that there was nothing defective in the clutch, and that the rattling was due to torsion springs in the clutch hub vibrating with the engine, and that this was 'normal'. It…
2008 Suzuki Boulevard M109R engine problems
moderate Owners of the 2008 Suzuki Boulevard M109R have filed 3 NHTSA complaints about the engine at roughly $3,100 to repair (U.S. federal records, as of July 2026). Source: NHTSA Office of Defects Investigation. See engine across all vehicles →
Complaints
3
Recalls
0
Avg fix
$3,100
When does it fail?
Of the 3 engine complaints filed for the 2008 Suzuki Boulevard M109R, here's the actual mileage breakdown — failures cluster heaviest at 0-25,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
No new NHTSA engine complaint has been filed on this vehicle in over 17 years — the issue may be aging out of the active population.
What owners are reporting 3 most recent
Tl*the contact owns a 2008 Suzuki boulevard m109r motorcycle. While driving at any speed, oil leaked from the air cleaner and would spill onto the rear tire. As a result, the rear tire would become slick and the vehicle would be difficult to maneuver. There were no warning lights illuminated prior to the failure. The vehicle was taken to the dealer and they stated that the vehicle was…
Tl*the contact owns a 2008 Suzuki boulevard m109r. While riding at an unknown speed, the clutch failed and the f1 light illuminated on the instrument panel. The vehicle was towed to the dealer. The dealer stated that the clutch was worn out and they could make the necessary repairs for free. While riding after the repairs were made, the vehicle lost power and shut off. While en route to the…
Had engine trouble with your 2008 Suzuki Boulevard M109R?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the engine problem on the 2008 Suzuki Boulevard M109R?
It's a documented issue but not catastrophic. 3 complaints have been filed. Repairs average $3,100 and most owners catch it before it causes a breakdown.
At what mileage does the engine typically fail?
Based on the 3 complaints filed, engine issues most often appear around 6,000 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
What does it cost to fix?
Independent shops typically charge around $3,100 for engine repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to engine?
No active recalls currently cover engine issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2008/Suzuki/Boulevard M109R.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.