Yamaha YZF600R Thundercat
Real ownership data from 5,896 UK YZF600R Thundercat motorcycles — mileage, MOT pass rates and the faults that actually come up, taken from DVSA test records rather than opinion.
Most common YZF600R Thundercat problems
Ranked by how often each fault appears in this model's MOT history.
| Fault | Severity | Share of faults |
|---|---|---|
| Brake discs and pads | dangerous | 4% |
| Brakes | dangerous | 2.2% |
| Exhaust and emissions | major | 1.9% |
| Chain and sprockets | major | 1.8% |
| Lights and indicators | major | 1.7% |
| Steering and head bearings | major | 1.4% |
| Suspension | major | 1.3% |
| Tyres | dangerous | 1.1% |
Advisories (wear noted but not failed) are excluded above; the most common is wheels.
YZF600R Thundercat mileage and reliability by year
Use this to judge whether a specific bike is high or low mileage for its age.
| Year | Examples | Median mileage | Miles/year | First-time pass |
|---|---|---|---|---|
| 2008 | 9 | 10,291 mi | 542 | 72% |
| 2007 | 21 | 16,639 mi | 1,495 | 79.47% |
| 2006 | 17 | 20,865 mi | 1,084 | 88.16% |
| 2005 | 24 | 16,792 mi | 978 | 85.57% |
| 2004 | 19 | 18,481 mi | 818 | 80.25% |
| 2003 | 241 | 23,896 mi | 1,126 | 80.01% |
| 2002 | 300 | 25,700 mi | 1,290 | 80.37% |
| 2001 | 538 | 25,188 mi | 1,058 | 80.71% |
| 2000 | 585 | 26,438 mi | 1,218 | 79.25% |
| 1999 | 755 | 28,524 mi | 1,066 | 78.97% |
| 1998 | 1,569 | 30,625 mi | 1,122 | 77.39% |
| 1997 | 1,162 | 31,614 mi | 1,052 | 76.99% |
| 1996 | 635 | 32,896 mi | 1,106 | 75.21% |
| 1995 | 8 | 22,254 mi | 644 | 85.42% |
| 1994 | 6 | 37,190 mi | 945 | 69.23% |
YZF600R Thundercat questions, answered with data
What are the most common problems with the Yamaha YZF600R Thundercat?
Across 5,896 UK examples, the most frequently recorded MOT faults are brake discs and pads (4% of all recorded faults), brakes (2.2% of all recorded faults), exhaust and emissions (1.9% of all recorded faults).
What is average mileage for a Yamaha YZF600R Thundercat?
The median Yamaha YZF600R Thundercat in the UK has covered 29,093 miles, and typically rides about 1,112 miles a year. Half of all examples fall between 19,626 and 40,453 miles.
Is the Yamaha YZF600R Thundercat reliable?
78.23% of Yamaha YZF600R Thundercat MOT tests are passed first time, with an average of 1.07 faults recorded per test. This is measured from DVSA MOT records, not owner opinion.
Based on DVSA MOT test records for 5,896 Yamaha YZF600R Thundercat motorcycles registered in Great Britain and Northern Ireland. Contains public sector information licensed under the Open Government Licence v3.0.