DVSA Statistics
2008 Triumph Rocket Iii
MOT Pass Rate & Pre-MOT Checklist
Used 2008 Triumph Rocket Iiis usually pass their MOT, but around 8% still fail, most often for tyre tread depth not in accordance with the requirements, a direction indicator lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning and significant brake effort recorded with no brake applied indicating a binding brake. Based on 91 MOT tests from DVSA data, this page shows how this model performs and what to check before your test.
Pass Rate
Based on 91 DVSA anonymised MOT tests · About this data
Pass Rate
92.3%
Higher than average
Top Failure Reasons
Common MOT failures for this model
Parts Available
Worn tyres are a safety issue and common MOT fail.
Based on DVSA statistics from 91 recorded tests.
Pre-MOT Checklist for 2008 Triumph Rocket Iii
Based on common failure points for this model, check these items before your MOT:
- 1
Check tyre tread depth is at least 1.6mm across the central 3/4 of the tyre
Tyres – Common fail on this model
- 2
Test all indicators flash at the correct rate - check front, rear, and side repeaters
Lighting – Common fail on this model
- 3
Test brakes for effectiveness, pull, and unusual noises when driving
Brakes – Common fail on this model
- 4
Check exhaust for leaks, holes, or excessive corrosion - listen for blowing
Exhaust – Common fail on this model
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Frequently Asked Questions
Is a 2008 Triumph Rocket Iii likely to fail its MOT?
Based on DVSA statistics, the 2008 Triumph Rocket Iii has a 92.3% MOT pass rate. This is above average, indicating good reliability for a vehicle of this age.
What are the most common MOT failures on a 2008 Triumph Rocket Iii?
The most common MOT failure reasons for a 2008 Triumph Rocket Iii are: tyre tread depth not in accordance with the requirements, a direction indicator lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning, significant brake effort recorded with no brake applied indicating a binding brake. Many of these can be checked and fixed before your test to improve your chances of passing.
How can I reduce the chance my 2008 Triumph Rocket Iii fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: tyre tread depth not in accordance with the requirements, a direction indicator lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning, significant brake effort recorded with no brake applied indicating a binding brake. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 2008 Triumph Rocket Iiis fail their MOT?
Around 8% of 2008 Triumph Rocket Iiis fail their MOT test, meaning roughly 1 in 13 don't pass first time. The most common reasons are tyre tread depth not in accordance with the requirements and a direction indicator lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning. Pre-checking these items can significantly improve your chances.
What should I check before my 2008 Triumph Rocket Iii MOT?
Before your 2008 Triumph Rocket Iii MOT, check these commonly-failed items: tyre tread depth not in accordance with the requirements, a direction indicator lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning, significant brake effort recorded with no brake applied indicating a binding brake. Most are visual checks you can do at home – look for worn tyres, test all lights work, and check for obvious damage or leaks.
Is the 2008 Triumph Rocket Iii reliable for MOT?
With a 92.3% MOT pass rate, the 2008 Triumph Rocket Iii performs above average compared to typical vehicles. This suggests good overall condition for a vehicle of this age.