BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Yamaha XQ125: MOT pass rate by registration year

Which XQ125 years pass first time, and which fall short of the model's 66.9% average, from 2,956 DVSA tests.

2001
highest-passing year · 68.5%
2002
lowest-passing year · 64.7%
3.8pp
spread across 4 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: 2001 (68.5% of 1,170 tests). Lowest: 2002 (64.7% of 1,302). Years more than two points below the model average: 2002.

64%67%69%2001: 68.5% pass (1,170 tests)2002: 64.7% pass (1,302 tests)2003: 68.5% pass (390 tests)2004: 67.1% pass (79 tests)200120032004
RegisteredTestsFirst-time passvs model (66.9%)
2001 1,170 68.5% +1.6 pp
2002 1,302 64.7% -2.2 pp
2003 390 68.5% +1.6 pp
2004 79 67.1% +0.2 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 · 2005–2019
55%67%78%2005: 71.6% pass (95 tests)2006: 69.4% pass (445 tests)2007: 71.6% pass (402 tests)2008: 63.7% pass (364 tests)2009: 65.3% pass (288 tests)2010: 65.7% pass (239 tests)2011: 66.4% pass (211 tests)2012: 67.4% pass (181 tests)2013: 60.9% pass (169 tests)2014: 63.7% pass (146 tests)2015: 64.8% pass (108 tests)2016: 68.0% pass (75 tests)2017: 59.1% pass (66 tests)2018: 64.5% pass (31 tests)2019: 74.3% pass (35 tests)20052019

Questions

Which XQ125 years have the lowest MOT pass rate?
2002 registered examples pass first time less often than the Yamaha XQ125 overall (66.9%); the 2002 cohort is lowest at 64.7% from 1,302 tests.
Which XQ125 year has the highest MOT pass rate?
2001, at 68.5% of 1,170 first tests (2005–2025).
How much does the XQ125 pass rate vary by year?
3.8 percentage points between the highest (2001, 68.5%) and lowest (2002, 64.7%) 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: Yamaha XQ125 reliability, failures and mileage · ranked #4913 of 5428 models· other Yamaha models: YZF-R1, YZF-R6, FZS600, YBR 125, XJR1300, FZ6