What year Triumph Rocket 111 is most reliable?

Based on MOT first-test pass rates, the 2005 Triumph Rocket 111 has the highest pass rate at 79.8%, out of 174 vehicles tested.

What are the most common Triumph Rocket 111 MOT failures?

The most common Triumph Rocket 111 MOT failures vary by year. Check the individual year pages for detailed defect breakdowns — links in the table above.

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Triumph Rocket 111 — Reliability by Year

615 vehicles · MOT data 2004–2007 · first-test pass rates

Best pass rate year

2005

79.8% first-test pass rate · 174 vehicles

Lowest pass rate year

2007

65.8% first-test pass rate · 115 vehicles

Year	Pass rate	Avg mileage	Vehicles
2007	65.8%	13,149 mi	115
2006	76.5%	13,386 mi	105
2005	79.8%	12,657 mi	174
2004	77.5%	14,316 mi	221

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