BMW K1100rs MOT Pass Rate
Overall pass rate across all manufacture years, based on 2,058 real MOT test results. Failure rate: 16.7%.
Data from official DVSA MOT testing records
BMW K1100rs MOT Reliability Overview
The BMW K1100rs is a niche vehicle in the UK, with 2,058 MOT test results recorded in our database spanning 5 manufacture years. It has an overall MOT pass rate of 83.3% and a failure rate of 16.7%, which is well above the UK average of approximately 37%.
Based on this data, the BMW K1100rs earns a "Excellent" reliability rating. The average BMW K1100rs presents for MOT with approximately 50,009 miles on the clock. Manufacture year matters: 1993 models achieve the highest pass rate at 85.6%, while 1996 models have the lowest at 80.6%. This 5.0 percentage point difference suggests notable variation in build quality or component durability across production years.
The most common MOT failure for the BMW K1100rs is Motorcycle brakes, affecting 11.1% of all tests. 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. The second most common issue is Motorcycle lighting and signalling at 9.8%. Motorcycle steering and suspension rounds out the top three at 6.7%. 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
Best Year to Buy
📈 How Each Vintage Ages
📉 How Age Affects Reliability
MOT failure rate by vehicle age for the BMW K1100rs. The dashed red line marks when the manufacturer warranty typically expires (3 years).
Line chart showing MOT failure rate by vehicle age from 14 to 20 years, with warranty expiry marked at 3 years.
💡 What does the warranty cliff mean?
The BMW K1100rs shows a relatively stable failure rate after warranty — the change of 0% is negligible. Peak failure occurs at age 14 (21.7% fail rate).
Note: pass rates may improve for very old vehicles due to survivorship bias — only well-maintained cars remain on the road.
Pass Rate by Manufacture Year
* 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 Brakes | 14.4% | 297 |
| 2 | Motorcycle Lighting And Signalling | 11.2% | 231 |
| 3 | Motorcycle Steering And Suspension | 7.6% | 156 |
| 4 | Motorcycle Tyres And Wheels | 5.2% | 108 |
| 5 | Motorcycle Driving Controls | 0.5% | 10 |
| 6 | Motorcycle Fuel And Exhaust | 0.3% | 6 |
| 7 | Motorcycle Body And Structure | 0.3% | 6 |
| 8 | Motorcycle Reg Plates And Vin | 0.3% | 6 |
| 9 | Motorcycle Structure And Attachments | 0.1% | 2 |
| 10 | Items Not Tested | 0.1% | 2 |
| 11 | Motorcycle Sidecar | 0.1% | 2 |
Failures per 10,000 Miles
avg. 50,009 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 brakes | 2.89 | 14.4% | 297 |
| Motorcycle lighting and signalling | 2.24 | 11.2% | 231 |
| Motorcycle steering and suspension | 1.52 | 7.6% | 156 |
| Motorcycle tyres and wheels | 1.05 | 5.2% | 108 |
| Motorcycle driving controls | 0.10 | 0.5% | 10 |
| Motorcycle fuel and exhaust | 0.06 | 0.3% | 6 |
| Motorcycle body and structure | 0.06 | 0.3% | 6 |
| Motorcycle reg plates and vin | 0.06 | 0.3% | 6 |
| Motorcycle structure and attachments | 0.02 | 0.1% | 2 |
| Items Not Tested | 0.02 | 0.1% | 2 |
| Motorcycle sidecar | 0.02 | 0.1% | 2 |
| Identification of the vehicle | 0.01 | 0.0% | 1 |
🚗 Similar Cars to Consider
Mileage at MOT
The average BMW K1100rs has 50,009 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 K1100rs has a mileage-adjusted failure rate of 3.34% per 10,000 miles driven. The average across all makes is 5.38%, so this model is better than average.
About BMW K1100rs MOT Data
The BMW K1100rs is a niche vehicle in the UK, with 2,058 MOT test results recorded in our database spanning 5 manufacture years. It has an overall MOT pass rate of 83.3% and a failure rate of 16.7%, which is well above the UK average of approximately 37%.
For BMW K1100rs owners, these results suggest a reliable vehicle that generally passes its MOT without major issues. Focus your pre-MOT checks on motorcycle brakes 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 K1100rs is likely to perform.
Motorcycle brakes — 11.1% of failures
Motorcycle brakes issues account for 11.1% of MOT failures on the BMW K1100rs. 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).
Motorcycle lighting and signalling — 9.8% of failures
Motorcycle lighting and signalling issues account for 9.8% of MOT failures on the BMW K1100rs. 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 steering and suspension — 6.7% of failures
Motorcycle steering and suspension issues account for 6.7% of MOT failures on the BMW K1100rs. Suspension failures typically involve worn bushes, leaking shock absorbers, broken coil springs, and damaged suspension arms. These affect ride quality, tyre wear, and road holding. Typical repair costs: £200–500. Pre-MOT check: Look for uneven tyre wear, listen for clunking over bumps, and check if the car pulls to one side. A bouncy ride suggests worn shock absorbers. Visually inspect coil springs for cracks.
Frequently Asked Questions
What is the MOT pass rate for the BMW K1100rs?
Based on 2,058 MOT tests in our database, the BMW K1100rs has an overall pass rate of 83.3% (16.7% fail rate).
What are the most common MOT failures on a BMW K1100rs?
The top 3 reasons a BMW K1100rs fails its MOT are: 1. Motorcycle brakes (11.1%), 2. Motorcycle lighting and signalling (9.8%), 3. Motorcycle steering and suspension (6.7%). Check these areas before booking your MOT.
Is the BMW K1100rs reliable?
With a 16.7% MOT failure rate, the K1100rs is more reliable than average compared to the UK average of ~40%.
What should I check before an MOT on my BMW K1100rs?
Based on failure data, focus on: Motorcycle brakes (11.1%); Motorcycle lighting and signalling (9.8%); Motorcycle steering and suspension (6.7%). 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.