Ajs Tn-12 MOT Pass Rate
Overall pass rate across all manufacture years, based on 36 real MOT test results. Failure rate: 44.4%.
Data from official DVSA MOT testing records
Ajs Tn-12 MOT Reliability Overview
The Ajs Tn-12 is a rare vehicle in the UK, with 36 MOT test results recorded in our database spanning 0 manufacture years. It has an overall MOT pass rate of 55.6% and a failure rate of 44.4%, which is slightly below the UK average of approximately 37%.
Based on this data, the Ajs Tn-12 earns a "Below Average" reliability rating. The average Ajs Tn-12 presents for MOT with approximately 4,737 miles on the clock.
The most common MOT failure for the Ajs Tn-12 is Motorcycle structure and attachments, affecting 47.2% of all tests. Motorcycle structure and attachments 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 38.9%. Motorcycle tyres rounds out the top three at 25.0%. 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
* 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 Structure And Attachments | 47.2% | 17 |
| 2 | Motorcycle Lamps And Reflectors | 38.9% | 14 |
| 3 | Motorcycle Tyres | 25.0% | 9 |
| 4 | Motorcycle Brakes | 22.2% | 8 |
| 5 | Motorcycle Suspension | 19.4% | 7 |
| 6 | Non-component Advisories | 5.6% | 2 |
| 7 | Motorcycle Steering | 5.6% | 2 |
| 8 | Motorcycle Audible Warning (Horn) | 2.8% | 1 |
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Mileage at MOT
The average Ajs Tn-12 has 4,737 miles when tested for MOT.
About Ajs Tn-12 MOT Data
The Ajs Tn-12 is a rare vehicle in the UK, with 36 MOT test results recorded in our database spanning 0 manufacture years. It has an overall MOT pass rate of 55.6% and a failure rate of 44.4%, which is slightly below the UK average of approximately 37%.
For Ajs Tn-12 owners, these results suggest average reliability — some preparation before MOT can improve pass chances. Focus your pre-MOT checks on motorcycle structure and attachments 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 Tn-12 is likely to perform.
Motorcycle structure and attachments — 47.2% of failures
Motorcycle structure and attachments issues account for 47.2% of MOT failures on the Ajs Tn-12. Motorcycle structure and attachments 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 — 38.9% of failures
Motorcycle lamps and reflectors issues account for 38.9% of MOT failures on the Ajs Tn-12. 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 tyres — 25.0% of failures
Motorcycle tyres issues account for 25.0% of MOT failures on the Ajs Tn-12. Tyre failures include tread depth below the legal minimum of 1.6mm, cuts, bulges, exposed cords, and incorrect tyre pressure. Tyres are one of the most common and easiest-to-prevent MOT failures. Typical repair costs: £50–200 per tyre. Pre-MOT check: Check tread depth with a 20p coin — if the outer band is visible, the tyre is too worn. Look for bulges, cuts, or embedded objects. Ensure all tyres match the recommended size and load rating.
Frequently Asked Questions
What is the MOT pass rate for the Ajs Tn-12?
Based on 36 (based on limited data) MOT tests in our database, the Ajs Tn-12 has an overall pass rate of 55.6% (44.4% fail rate).
What are the most common MOT failures on a Ajs Tn-12?
The top 3 reasons a Ajs Tn-12 fails its MOT are: 1. Motorcycle structure and attachments (47.2%), 2. Motorcycle lamps and reflectors (38.9%), 3. Motorcycle tyres (25.0%). Check these areas before booking your MOT.
Is the Ajs Tn-12 reliable?
With a 44.4% MOT failure rate, the Tn-12 is about average compared to the UK average of ~40%.
What should I check before an MOT on my Ajs Tn-12?
Based on failure data, focus on: Motorcycle structure and attachments (47.2%); Motorcycle lamps and reflectors (38.9%); Motorcycle tyres (25.0%). 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.