Data as of: DVSA MOT results to 2025
Easy Rider CJ50FK vs Peugeot Speedfight
The Easy Rider CJ50FK passes its MOT first time more often than the Peugeot Speedfight: 82.5% vs 65.2%, a 17.3-point lead.
MOT reliability, side by side
| Metric | Easy Rider CJ50FK | Peugeot Speedfight |
|---|---|---|
| First-time pass rate | 82.5% | 65.2% |
| Outright fail rate | 3.0% | 26.3% |
| Vs comparable bikes (age & mileage adjusted) | +3.2 pts | -5.3 pts |
| Engine size | 49cc | 49cc |
| Rank among all models | #3073 of 5428 | #5008 of 5428 |
| Median miles at test | 3 | 13,547 |
| MOT tests analysed | 1,042 | 83,728 |
| Most common failure | lighting and signalling | lighting and signalling |
First-time outcomes on normal tests, 2005–2025. "Most common failure" is the component group with the most recorded defects on failed tests. Read pass rates against test counts: a smaller sample is noisier. Source: DVSA anonymised MOT results.
"Vs comparable bikes" is the first-time pass rate minus the rate expected for each bike's own mix of age, mileage and test class, in percentage points: positive means better than comparable bikes. How this works.
What fails, side by side
| Component | Easy Rider CJ50FK | Peugeot Speedfight |
|---|---|---|
| Lights & signalling | 1.1% | 15.4% |
| Steering & suspension | 0.6% | 12.9% |
| Brakes | 1.6% | 10.8% |
| Tyres & wheels | 0.4% | 4.7% |
| Structure & body | 0.4% | 2.3% |
| Fuel & exhaust | 0.1% | 2.5% |
A test that fails on two components counts once in each. Component links go to the bikes most likely to fail on it.
Pass rate by test year
| Test year | Easy Rider CJ50FK | Peugeot Speedfight |
|---|---|---|
| 2007 | 88.0% | 65.8% |
| 2008 | 82.6% | 63.7% |
| 2009 | 77.0% | 62.9% |
| 2010 | 78.1% | 62.0% |
| 2011 | 79.5% | 60.9% |
| 2012 | 77.9% | 61.2% |
| 2013 | 81.2% | 61.2% |
| 2014 | 86.0% | 61.7% |
Each year mixes bikes of different ages, so a fleet that is getting older tends to slip.
Easy Rider CJ50FK vs Peugeot Speedfight FAQ
Which is more reliable, the Easy Rider CJ50FK or the Peugeot Speedfight?
The Easy Rider CJ50FK passes its MOT first time more often than the Peugeot Speedfight: 82.5% vs 65.2%, a 17.3-point lead. Adjusted for age, mileage and test class, the Easy Rider CJ50FK still comes out ahead: +3.2 points vs comparable bikes for the Easy Rider CJ50FK, -5.3 for the Peugeot Speedfight. An MOT checks roadworthiness items, not engine or gearbox internals.
What does the Easy Rider CJ50FK fail its MOT on most?
Brakes: 1.6% of Easy Rider CJ50FK MOT tests failed on it, then lights & signalling (1.1%).
What does the Peugeot Speedfight fail its MOT on most?
Lights & signalling: 15.4% of Peugeot Speedfight MOT tests failed on it, then steering & suspension (12.9%).
See each bike's full report (trend, mileage curve, failure breakdown and rivals) on its own page.