Yamaha Unclassified
Reliability, running costs, and MOT data across 19 years from 1,826 real MOT tests.
Avg Pass Rate
91%
Total Tests
1,826
Best Year
2006 (100%)
Years Covered
19
How reliable is the Yamaha Unclassified?
Yamaha Unclassified by Year
| Year | Pass Rate | Tests | Avg Mileage |
|---|---|---|---|
| 2021 | 96% | 113 | 2,967 mi |
| 2020 | 93% | 117 | 3,576 mi |
| 2019 | 88% | 112 | 3,926 mi |
| 2018 | 96% | 118 | 3,445 mi |
| 2017 | 97% | 110 | 5,908 mi |
| 2016 | 92% | 157 | 5,396 mi |
| 2015 | 79% | 144 | 4,213 mi |
| 2014 | 97% | 126 | 5,279 mi |
| 2013 | 95% | 75 | 5,394 mi |
| 2012 | 82% | 49 | 5,019 mi |
| 2011 | 95% | 41 | 6,017 mi |
| 2009 | 93% | 43 | 5,206 mi |
| 2008 | 92% | 160 | 7,155 mi |
| 2007 | 95% | 147 | 5,974 mi |
| 2006 | 100% | 127 | 7,554 mi |
| 2005 | 84% | 32 | 4,640 mi |
| 2004 | 100% | 66 | 6,867 mi |
| 2003 | 52% | 48 | 8,382 mi |
| 2001 | 100% | 41 | 11,174 mi |
Checking a specific Yamaha Unclassified?
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About the Yamaha Unclassified
The Yamaha Unclassified has been tested 1,826 times in 2024 MOT data across 19 model years (2001 to 2021), with an average pass rate of 91%. That's comfortably above the national average of 82%, making it a reliable choice. Available as petrol.
Best and Worst Years
The 2006 model is the most reliable with a 100% pass rate from 127 tests. The 2003 model has the lowest at 52%. With a 48 point spread, choosing the right year makes a big difference to reliability.
Reliability Trend
Older YAMAHA UNCLASSIFIEDs tend to have better MOT pass rates than newer ones, with an average decline of 5 percentage points across model years.
Mileage Across Years
The oldest model in our data (2001) averages 11,174 miles, while the newest (2021) averages 2,967 miles.
Click any year in the table above to see detailed running costs, individual reliability data, and comparisons with similar cars.