BIKERELIABILITY Reg check
League table/ RIEJU/ RS2/By year
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Rieju RS2: MOT pass rate by registration year

Which RS2 years pass first time, and which fall short of the model's 50.8% average, from 1,475 DVSA tests.

2009
highest-passing year · 58.1%
2004
lowest-passing year · 43.4%
14.7pp
spread across 8 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: 2009 (58.1% of 203 tests). Lowest: 2004 (43.4% of 182). Years more than two points below the model average: 2004, 2008.

40%51%61%2003: 50.8% pass (185 tests)2004: 43.4% pass (182 tests)2006: 51.9% pass (266 tests)2007: 51.4% pass (173 tests)2008: 46.1% pass (206 tests)2009: 58.1% pass (203 tests)2010: 55.0% pass (111 tests)2011: 54.4% pass (57 tests)200320082011
RegisteredTestsFirst-time passvs model (50.8%)
2003 185 50.8% +0.0 pp
2004 182 43.4% -7.4 pp
2006 266 51.9% +1.1 pp
2007 173 51.4% +0.6 pp
2008 206 46.1% -4.7 pp
2009 203 58.1% +7.3 pp
2010 111 55.0% +4.2 pp
2011 57 54.4% +3.6 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 · 2007–2023
31%49%68%2007: 41.7% pass (48 tests)2008: 59.1% pass (66 tests)2009: 41.4% pass (70 tests)2010: 47.4% pass (95 tests)2011: 50.0% pass (130 tests)2012: 39.7% pass (146 tests)2013: 51.9% pass (160 tests)2014: 54.0% pass (137 tests)2015: 56.1% pass (123 tests)2016: 58.0% pass (100 tests)2017: 54.7% pass (86 tests)2018: 56.1% pass (57 tests)2019: 61.7% pass (47 tests)2020: 42.9% pass (42 tests)2021: 37.1% pass (35 tests)2023: 59.5% pass (37 tests)20072023

Questions

Which RS2 years have the lowest MOT pass rate?
2004, 2008 registered examples pass first time less often than the Rieju RS2 overall (50.8%); the 2004 cohort is lowest at 43.4% from 182 tests.
Which RS2 year has the highest MOT pass rate?
2009, at 58.1% of 203 first tests (2005–2025). Years more than two points above the model average: 2009, 2010, 2011.
How much does the RS2 pass rate vary by year?
14.7 percentage points between the highest (2009, 58.1%) and lowest (2004, 43.4%) 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: Rieju RS2 reliability, failures and mileage · ranked #5390 of 5428 models· other Rieju models: MRT, Marathon, RS, MRT 50, RS2 50, RR 50