AI Damage2004 Harley-Davidson Sportster 1200R: common problems
Owners of the 2004 Harley-Davidson Sportster 1200R filed 4 complaints with NHTSA, most often about service brakes. Details by component below, with sources.
Key figures
- Owner complaints
- 4
- involving a crash
- 1
What fails most often
- Service brakes: 4 complaints (100% of all), 1 of them with a crash reported by the owner.
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Service brakes | 4 | 1 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
Tl contact owned a 2004 harley davidson sportster. While driving approximately 65 mph, the contact applied the brake to slow down, but the brakes locked and never unlocked. The vehicle slid to a stop on its side and the contact sustained injuries. The motorcycle was severely damaged. There was no police report.
Dt*: the contact stated the vehicle's brakes were inoperable. There was a nhtsa recall, #06v201000, regarding the master cylinder. The parts needed to repair the vehicle were not available at the local dealership. The manufacturer confirmed the parts were not available.
Dt*: the contact stated nhtsa recall letter, #06v201000 was received regarding the master cylinder. The parts needed to repair the vehicle were not available at the local dealership. The manufacturer confirmed the parts are not available. The vehicle has not exhibited problems relating to the recall defect.
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 15,521 of 36,656 model years in the NHTSA data (top 42% most complained about).
On average one model year of the Sportster 1200R has 4 complaints (2 years in the data). This year has 4, about average.
What to check before buying
- Service brakes. Pedal feel, ABS operation, leaks, discs and hoses.
Other years of this model
Questions and answers
What are the most common problems with the 2004 Harley-Davidson Sportster 1200R?
Owner complaints to NHTSA most often mention: service brakes. Total complaints: 4.
How many service bulletins (TSB) were issued for the 2004 Harley-Davidson Sportster 1200R?
NHTSA lists 0 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2004 Harley-Davidson Sportster 1200R from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2004 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-05.