Mutt Mongrel 125
MotorcycleFrom 786 MOT tests. Average for its class.
Common MOT failure categories
Pass rate by registration year
What goes wrong?
The most common MOT failure reasons are reflector missing or reflecting white to the rear, 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. The top issue, reflector missing or reflecting white to the rear, caused 27 failures in 2024. If you need repairs before retesting, sites like BookMyGarage let you compare local prices.
| reflector missing or reflecting white to the rear | 27 |
| a direction indicator lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning | 24 |
| significant brake effort recorded with no brake applied indicating a binding brake | 18 |
| brake efficiency below minimum requirement | 17 |
| a headlamp missing, inoperative or more than ½ not functioning in the case of led | 16 |
| a footrest missing or insecure | 14 |
| steering head bearings excessively stiff, notchy, or with excessive wear or play | 11 |
| brake lining or pad worn below 1.0mm | 10 |
| a wheel bearing with excessive play | 10 |
| brake control has insufficient reserve travel | 10 |
How serious are these failures?
Not all MOT failures are equal. Only 17.8% of Mongrel 125 failures are serious (safety or roadside), below the 44.4% average. When this car fails its MOT, it's more likely to be lights, wipers, or emissions than something dangerous. When it does fail, the average repair bill is around £47.
By registration year
| Year | Pass rate | Top failures |
|---|---|---|
| 2021 | 75.6% | a direction indicator lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning, reflector missing or reflecting white to the rear |
| 2019 | 75.4% | a direction indicator lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning, reflector missing or reflecting white to the rear |
| 2018 | 71.1% | significant brake effort recorded with no brake applied indicating a binding brake, brake efficiency below minimum requirement |
| 2017 | 64.7% | brake efficiency below minimum requirement, significant brake effort recorded with no brake applied indicating a binding brake |
Typical mileage
Half of all Mongrel 125s tested had between 2,237 and 7,355 miles on the clock. Relatively low mileage overall. Many are still fairly young.
Common questions
What is the Mutt Mongrel 125 MOT pass rate?
The Mutt Mongrel 125 has a 70.4% MOT pass rate based on 786 real MOT tests. This is around the national average.
What are common MOT failures on a Mutt Mongrel 125?
The most common MOT failure on the Mutt Mongrel 125 is reflector missing or reflecting white to the rear, which caused 27 failures. Other common issues include a direction indicator lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning.
What is the typical mileage of a Mutt Mongrel 125 at MOT?
The median mileage at MOT for a Mutt Mongrel 125 is 4,563 miles. The middle 50% of vehicles tested have between 2,237 and 7,355 miles.
MOT data from DVSA anonymised test results, 2024 test year. Fleet data from DfT vehicle licensing statistics. Crown copyright, OGL v3.0. MOT pass rates are statistical summaries of test outcomes, not assessments of individual vehicle safety or condition. Always inspect a vehicle and check its full MOT history before purchasing. See terms of use.