BMW S100rr MOT Pass Rate
Overall pass rate across all manufacture years, based on 47 real MOT test results. Failure rate: 17.0%.
Data from official DVSA MOT testing records
BMW S100rr MOT Reliability Overview
The BMW S100rr is a rare vehicle in the UK, with 47 MOT test results recorded in our database spanning 0 manufacture years. It has an overall MOT pass rate of 83.0% and a failure rate of 17.0%, which is well above the UK average of approximately 37%.
Based on this data, the BMW S100rr earns a "Excellent" reliability rating. The average BMW S100rr presents for MOT with approximately 14,532 miles on the clock.
The most common MOT failure for the BMW S100rr is Motorcycle lamps and reflectors, affecting 12.8% of all tests. Lighting failures cover all external lights: headlights, tail lights, brake lights, indicators, fog lights, and reflectors. A single blown bulb will cause an MOT fail. This is one of the most preventable failure categories. The second most common issue is Motorcycle lighting and signalling at 10.6%. Motorcycle brakes rounds out the top three at 10.6%. Together, these top 3 failure categories account for a significant portion of all MOT failures for this model.
Top failures across all manufacture years combined. Individual year pages may show different top failures.
What Fails Most
* High Fail Rate badge indicates an MOT pass rate below 65% (failure rate above 35%).
What Fails on This Car?
Click a category to see specific failure items.
View as table
| Rank | Failure Category | Rate (%) | Count |
|---|---|---|---|
| 1 | Motorcycle Lamps And Reflectors | 12.8% | 6 |
| 2 | Motorcycle Lighting And Signalling | 10.6% | 5 |
| 3 | Motorcycle Brakes | 10.6% | 5 |
| 4 | Motorcycle Structure And Attachments | 8.5% | 4 |
| 5 | Motorcycle Audible Warning (Horn) | 2.1% | 1 |
| 6 | Motorcycle Steering | 2.1% | 1 |
Failures per 10,000 Miles
avg. 14,532 miFor every 10,000 miles driven, this shows what percentage of MOT tests fail for each category. This accounts for how far cars are actually driven, not just raw pass/fail counts.
View as table
| Category | Rate / 10K mi | Raw % | Count |
|---|---|---|---|
| Motorcycle lamps and reflectors | 8.78 | 12.8% | 6 |
| Motorcycle lighting and signalling | 7.32 | 10.6% | 5 |
| Motorcycle brakes | 7.32 | 10.6% | 5 |
| Motorcycle structure and attachments | 5.86 | 8.5% | 4 |
| Motorcycle audible warning (Horn) | 1.46 | 2.1% | 1 |
| Motorcycle steering | 1.46 | 2.1% | 1 |
🚗 Similar Cars to Consider
Mileage at MOT
The average BMW S100rr has 14,532 miles when tested for MOT.
📊 Mileage-Adjusted Failure Rate
How often this car fails MOT relative to how much it's driven — a fairer comparison than raw pass rate.
The BMW S100rr has a mileage-adjusted failure rate of 11.70% per 10,000 miles driven. The average across all makes is 5.38%, so this model is worse than average.
About BMW S100rr MOT Data
The BMW S100rr is a rare vehicle in the UK, with 47 MOT test results recorded in our database spanning 0 manufacture years. It has an overall MOT pass rate of 83.0% and a failure rate of 17.0%, which is well above the UK average of approximately 37%.
For BMW S100rr owners, these results suggest a reliable vehicle that generally passes its MOT without major issues. Focus your pre-MOT checks on motorcycle lamps and reflectors and motorcycle lighting and signalling for the best chance of a first-time pass. Use our detailed year-by-year breakdown and failure analysis below to understand how your specific S100rr is likely to perform.
Motorcycle lamps and reflectors — 12.8% of failures
Motorcycle lamps and reflectors issues account for 12.8% of MOT failures on the BMW S100rr. Lighting failures cover all external lights: headlights, tail lights, brake lights, indicators, fog lights, and reflectors. A single blown bulb will cause an MOT fail. This is one of the most preventable failure categories. Typical repair costs: £5–50. Pre-MOT check: Walk around the car and check every light — headlights (dipped and main beam), side lights, tail lights, brake lights, indicators, hazard lights, reverse light, rear fog light, and number plate lights. Replace any blown bulbs before the test.
Motorcycle lighting and signalling — 10.6% of failures
Motorcycle lighting and signalling issues account for 10.6% of MOT failures on the BMW S100rr. Motorcycle lighting and signalling issues are a common cause of MOT failure. Regular inspection and maintenance of these components helps ensure your vehicle passes its MOT. Typical repair costs: £100–400. Pre-MOT check: Have this system checked during regular servicing. Look for warning signs like unusual noises, vibrations, or dashboard warning lights.
Motorcycle brakes — 10.6% of failures
Motorcycle brakes issues account for 10.6% of MOT failures on the BMW S100rr. Brake-related failures include worn brake pads, corroded brake discs, leaking brake lines, and faulty brake servos. These are safety-critical components — any brake deficiency will result in an MOT fail. Typical repair costs: £150–400. Pre-MOT check: Listen for squealing or grinding noises. Check brake pedal feel — if it feels spongy or goes to the floor, have the system inspected immediately. Look at brake pad thickness through the wheel spokes (minimum 3mm).
Frequently Asked Questions
What is the MOT pass rate for the BMW S100rr?
Based on 47 (based on limited data) MOT tests in our database, the BMW S100rr has an overall pass rate of 83.0% (17.0% fail rate).
What are the most common MOT failures on a BMW S100rr?
The top 3 reasons a BMW S100rr fails its MOT are: 1. Motorcycle lamps and reflectors (12.8%), 2. Motorcycle lighting and signalling (10.6%), 3. Motorcycle brakes (10.6%). Check these areas before booking your MOT.
Is the BMW S100rr reliable?
With a 17.0% MOT failure rate, the S100rr is more reliable than average compared to the UK average of ~40%.
What should I check before an MOT on my BMW S100rr?
Based on failure data, focus on: Motorcycle lamps and reflectors (12.8%); Motorcycle lighting and signalling (10.6%); Motorcycle brakes (10.6%). These are the areas most likely to cause a fail. Also check all lights, tyres (minimum 1.6mm tread), and windscreen condition — these are quick wins that apply to all cars.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.