Kawasaki Ex 650 C9f MOT Pass Rate
Overall pass rate across all manufacture years, based on 3,164 real MOT test results. Failure rate: 14.0%.
Data from official DVSA MOT testing records
Kawasaki Ex 650 C9f MOT Reliability Overview
The Kawasaki Ex 650 C9f is a niche vehicle in the UK, with 3,164 MOT test results recorded in our database spanning 3 manufacture years. It has an overall MOT pass rate of 86.0% and a failure rate of 14.0%, which is well above the UK average of approximately 37%.
Based on this data, the Kawasaki Ex 650 C9f earns a "Excellent" reliability rating. The average Kawasaki Ex 650 C9f presents for MOT with approximately 14,646 miles on the clock. Manufacture year matters: 2010 models achieve the highest pass rate at 88.1%, while 2009 models have the lowest at 85.0%. This 3.1 percentage point difference suggests notable variation in build quality or component durability across production years.
The most common MOT failure for the Kawasaki Ex 650 C9f is Motorcycle brakes, affecting 5.3% 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 4.3%. Motorcycle lamps and reflectors rounds out the top three at 4.2%. 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
Tracking how each manufacture year's MOT pass rate changes as the car ages. Showing 2 vintages — click year chips to highlight.
Multi-line chart showing how different Kawasaki Ex 650 C9f vintages degrade over time, from age 3 to 20 years.
Only vintages with 100+ tests in at least 3 different test years are shown. Fleet average is the UK-wide pass rate for all cars at each age.
📉 How Age Affects Reliability
MOT failure rate by vehicle age for the Kawasaki Ex 650 C9f. The dashed red line marks when the manufacturer warranty typically expires (3 years).
Line chart showing MOT failure rate by vehicle age from 3 to 15 years, with warranty expiry marked at 3 years.
💡 What does the warranty cliff mean?
The Kawasaki Ex 650 C9f shows a moderate increase in MOT failures after warranty. The 21% increase is typical — plan for gradual maintenance cost increases. Peak failure occurs at age 13 (21.4% 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 | 5.4% | 170 |
| 2 | Motorcycle Lighting And Signalling | 4.4% | 138 |
| 3 | Motorcycle Lamps And Reflectors | 4.2% | 132 |
| 4 | Motorcycle Tyres And Wheels | 4.1% | 130 |
| 5 | Motorcycle Structure And Attachments | 3.6% | 113 |
| 6 | Motorcycle Steering And Suspension | 2.8% | 88 |
| 7 | Motorcycle Tyres | 2.5% | 78 |
| 8 | Motorcycle Suspension | 2.0% | 63 |
| 9 | Motorcycle Drive System | 1.6% | 51 |
| 10 | Motorcycle Fuel And Exhaust | 1.2% | 37 |
| 11 | Motorcycle Steering | 0.7% | 23 |
| 12 | Motorcycle Audible Warning (Horn) | 0.4% | 13 |
| 13 | Motorcycle Wheels | 0.3% | 10 |
| 14 | Motorcycle Reg Plates And Vin | 0.3% | 9 |
| 15 | Identification Of The Vehicle | 0.3% | 8 |
Failures per 10,000 Miles
avg. 14,646 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 | 3.67 | 5.4% | 170 |
| Motorcycle lighting and signalling | 2.98 | 4.4% | 138 |
| Motorcycle lamps and reflectors | 2.85 | 4.2% | 132 |
| Motorcycle tyres and wheels | 2.81 | 4.1% | 130 |
| Motorcycle structure and attachments | 2.44 | 3.6% | 113 |
| Motorcycle steering and suspension | 1.90 | 2.8% | 88 |
| Motorcycle tyres | 1.68 | 2.5% | 78 |
| Motorcycle suspension | 1.36 | 2.0% | 63 |
| Motorcycle drive system | 1.10 | 1.6% | 51 |
| Motorcycle fuel and exhaust | 0.80 | 1.2% | 37 |
| Motorcycle steering | 0.50 | 0.7% | 23 |
| Motorcycle audible warning (Horn) | 0.28 | 0.4% | 13 |
| Motorcycle wheels | 0.22 | 0.3% | 10 |
| Motorcycle reg plates and vin | 0.19 | 0.3% | 9 |
| Identification of the vehicle | 0.17 | 0.3% | 8 |
🚗 Similar Cars to Consider
Mileage at MOT
The average Kawasaki Ex 650 C9f has 14,646 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 Kawasaki Ex 650 C9f has a mileage-adjusted failure rate of 9.56% per 10,000 miles driven. The average across all makes is 5.38%, so this model is worse than average.
About Kawasaki Ex 650 C9f MOT Data
The Kawasaki Ex 650 C9f is a niche vehicle in the UK, with 3,164 MOT test results recorded in our database spanning 3 manufacture years. It has an overall MOT pass rate of 86.0% and a failure rate of 14.0%, which is well above the UK average of approximately 37%.
For Kawasaki Ex 650 C9f 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 Ex 650 C9f is likely to perform.
Motorcycle brakes — 5.3% of failures
Motorcycle brakes issues account for 5.3% of MOT failures on the Kawasaki Ex 650 C9f. 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 — 4.3% of failures
Motorcycle lighting and signalling issues account for 4.3% of MOT failures on the Kawasaki Ex 650 C9f. 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 lamps and reflectors — 4.2% of failures
Motorcycle lamps and reflectors issues account for 4.2% of MOT failures on the Kawasaki Ex 650 C9f. 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.
Frequently Asked Questions
What is the MOT pass rate for the Kawasaki Ex 650 C9f?
Based on 3,164 MOT tests in our database, the Kawasaki Ex 650 C9f has an overall pass rate of 86.0% (14.0% fail rate).
What are the most common MOT failures on a Kawasaki Ex 650 C9f?
The top 3 reasons a Kawasaki Ex 650 C9f fails its MOT are: 1. Motorcycle brakes (5.3%), 2. Motorcycle lighting and signalling (4.3%), 3. Motorcycle lamps and reflectors (4.2%). Check these areas before booking your MOT.
Is the Kawasaki Ex 650 C9f reliable?
With a 14.0% MOT failure rate, the Ex 650 C9f is more reliable than average compared to the UK average of ~40%.
What should I check before an MOT on my Kawasaki Ex 650 C9f?
Based on failure data, focus on: Motorcycle brakes (5.3%); Motorcycle lighting and signalling (4.3%); Motorcycle lamps and reflectors (4.2%). 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.