BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Triumph Rocket 3: MOT pass rate by registration year

Which Rocket 3 years pass first time, and which fall short of the model's 91.0% average, from 807 DVSA tests.

2007
highest-passing year · 94.7%
2005
lowest-passing year · 88.6%
6.1pp
spread across 6 years

Pass rate by registration year

first-time pass rate · cohorts with 50 or more tests · registration year from first use date

Highest pass rate: 2007 (94.7% of 75 tests). Lowest: 2005 (88.6% of 202). Years more than two points below the model average: 2005.

87%92%96%2004: 89.7% pass (155 tests)2005: 88.6% pass (202 tests)2006: 91.7% pass (109 tests)2007: 94.7% pass (75 tests)2008: 93.6% pass (78 tests)2009: 93.8% pass (80 tests)200420072009
RegisteredTestsFirst-time passvs model (91.0%)
2004 155 89.7% -1.3 pp
2005 202 88.6% -2.4 pp
2006 109 91.7% +0.7 pp
2007 75 94.7% +3.7 pp
2008 78 93.6% +2.6 pp
2009 80 93.8% +2.8 pp

Older cohorts are survivors: the worst examples have already left the road, which tends to lift the earliest years. A first-time MOT pass is a roadworthiness check, not a full mechanical inspection.

Pass rate over time

first-time pass rate by test year · 2009–2025
71%86%100%2009: 94.1% pass (34 tests)2010: 88.4% pass (43 tests)2011: 91.1% pass (45 tests)2012: 93.2% pass (59 tests)2013: 88.9% pass (54 tests)2014: 93.2% pass (59 tests)2015: 90.8% pass (65 tests)2016: 94.7% pass (57 tests)2017: 76.9% pass (52 tests)2018: 89.5% pass (38 tests)2019: 86.1% pass (36 tests)2020: 100.0% pass (32 tests)2021: 91.5% pass (47 tests)2022: 95.5% pass (44 tests)2023: 93.2% pass (44 tests)2024: 91.2% pass (34 tests)2025: 87.1% pass (31 tests)20092025

Questions

Which Rocket 3 years have the lowest MOT pass rate?
2005 registered examples pass first time less often than the Triumph Rocket 3 overall (91.0%); the 2005 cohort is lowest at 88.6% from 202 tests.
Which Rocket 3 year has the highest MOT pass rate?
2007, at 94.7% of 75 first tests (2005–2025). Years more than two points above the model average: 2007, 2008, 2009.
How much does the Rocket 3 pass rate vary by year?
6.1 percentage points between the highest (2007, 94.7%) and lowest (2005, 88.6%) cohorts with at least 50 tests. Older cohorts are survivors: the worst examples have already left the road, which tends to lift the earliest years.

Full report: Triumph Rocket 3 reliability, failures and mileage · ranked #682 of 5428 models· other Triumph models: Bonneville, Tiger, Sprint, Daytona, Speed Triple, Thunderbird