Suzuki Gsf 1200 Sz K5 MOT Pass Rate
Overall pass rate across all manufacture years, based on 1,266 real MOT test results. Failure rate: 12.3%.
Data from official DVSA MOT testing records
Suzuki Gsf 1200 Sz K5 MOT Reliability Overview
The Suzuki Gsf 1200 Sz K5 is a niche vehicle in the UK, with 1,266 MOT test results recorded in our database spanning 1 manufacture years. It has an overall MOT pass rate of 87.7% and a failure rate of 12.3%, which is well above the UK average of approximately 37%.
Based on this data, the Suzuki Gsf 1200 Sz K5 earns a "Excellent" reliability rating. The average Suzuki Gsf 1200 Sz K5 presents for MOT with approximately 19,863 miles on the clock. The 2005 manufacture year performs best with a 87.7% pass rate.
The most common MOT failure for the Suzuki Gsf 1200 Sz K5 is Motorcycle lighting and signalling, affecting 5.4% of all tests. 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. The second most common issue is Motorcycle lamps and reflectors at 4.0%. Motorcycle brakes rounds out the top three at 4.0%. 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 Suzuki Gsf 1200 Sz K5. The dashed red line marks when the manufacturer warranty typically expires (3 years).
Line chart showing MOT failure rate by vehicle age from 4 to 9 years, with warranty expiry marked at 3 years.
💡 What does the warranty cliff mean?
The Suzuki Gsf 1200 Sz K5 shows a relatively stable failure rate after warranty — the change of 0% is negligible. Peak failure occurs at age 6 (13.5% 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 Lighting And Signalling | 6.1% | 77 |
| 2 | Motorcycle Brakes | 4.7% | 59 |
| 3 | Motorcycle Lamps And Reflectors | 4.0% | 51 |
| 4 | Motorcycle Tyres And Wheels | 2.8% | 35 |
| 5 | Motorcycle Steering And Suspension | 2.0% | 25 |
| 6 | Motorcycle Drive System | 1.7% | 22 |
| 7 | Motorcycle Structure And Attachments | 1.7% | 21 |
| 8 | Motorcycle Tyres | 1.1% | 14 |
| 9 | Motorcycle Fuel And Exhaust | 0.9% | 12 |
| 10 | Motorcycle Suspension | 0.9% | 11 |
| 11 | Motorcycle Body And Structure | 0.5% | 6 |
| 12 | Motorcycle Steering | 0.5% | 6 |
| 13 | Motorcycle Reg Plates And Vin | 0.4% | 5 |
| 14 | Identification Of The Vehicle | 0.2% | 2 |
| 15 | Motorcycle Driving Controls | 0.1% | 1 |
Failures per 10,000 Miles
avg. 19,863 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 lighting and signalling | 3.06 | 6.1% | 77 |
| Motorcycle brakes | 2.35 | 4.7% | 59 |
| Motorcycle lamps and reflectors | 2.03 | 4.0% | 51 |
| Motorcycle tyres and wheels | 1.39 | 2.8% | 35 |
| Motorcycle steering and suspension | 0.99 | 2.0% | 25 |
| Motorcycle drive system | 0.87 | 1.7% | 22 |
| Motorcycle structure and attachments | 0.84 | 1.7% | 21 |
| Motorcycle tyres | 0.56 | 1.1% | 14 |
| Motorcycle fuel and exhaust | 0.48 | 0.9% | 12 |
| Motorcycle suspension | 0.44 | 0.9% | 11 |
| Motorcycle body and structure | 0.24 | 0.5% | 6 |
| Motorcycle steering | 0.24 | 0.5% | 6 |
| Motorcycle reg plates and vin | 0.20 | 0.4% | 5 |
| Identification of the vehicle | 0.08 | 0.2% | 2 |
| Motorcycle driving controls | 0.04 | 0.1% | 1 |
🚗 Similar Cars to Consider
Mileage at MOT
The average Suzuki Gsf 1200 Sz K5 has 19,863 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 Suzuki Gsf 1200 Sz K5 has a mileage-adjusted failure rate of 6.19% per 10,000 miles driven. The average across all makes is 5.38%, so this model is worse than average.
About Suzuki Gsf 1200 Sz K5 MOT Data
The Suzuki Gsf 1200 Sz K5 is a niche vehicle in the UK, with 1,266 MOT test results recorded in our database spanning 1 manufacture years. It has an overall MOT pass rate of 87.7% and a failure rate of 12.3%, which is well above the UK average of approximately 37%.
For Suzuki Gsf 1200 Sz K5 owners, these results suggest a reliable vehicle that generally passes its MOT without major issues. Focus your pre-MOT checks on motorcycle lighting and signalling and motorcycle lamps and reflectors 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 Gsf 1200 Sz K5 is likely to perform.
Motorcycle lighting and signalling — 5.4% of failures
Motorcycle lighting and signalling issues account for 5.4% of MOT failures on the Suzuki Gsf 1200 Sz K5. 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 — 4.0% of failures
Motorcycle lamps and reflectors issues account for 4.0% of MOT failures on the Suzuki Gsf 1200 Sz K5. 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 brakes — 4.0% of failures
Motorcycle brakes issues account for 4.0% of MOT failures on the Suzuki Gsf 1200 Sz K5. 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 Suzuki Gsf 1200 Sz K5?
Based on 1,266 MOT tests in our database, the Suzuki Gsf 1200 Sz K5 has an overall pass rate of 87.7% (12.3% fail rate).
What are the most common MOT failures on a Suzuki Gsf 1200 Sz K5?
The top 3 reasons a Suzuki Gsf 1200 Sz K5 fails its MOT are: 1. Motorcycle lighting and signalling (5.4%), 2. Motorcycle lamps and reflectors (4.0%), 3. Motorcycle brakes (4.0%). Check these areas before booking your MOT.
Is the Suzuki Gsf 1200 Sz K5 reliable?
With a 12.3% MOT failure rate, the Gsf 1200 Sz K5 is more reliable than average compared to the UK average of ~40%.
What should I check before an MOT on my Suzuki Gsf 1200 Sz K5?
Based on failure data, focus on: Motorcycle lighting and signalling (5.4%); Motorcycle lamps and reflectors (4.0%); Motorcycle brakes (4.0%). 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.