BIKERELIABILITY Reg check
League table/ SUZUKI/ 125/By year
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Suzuki 125: MOT pass rate by registration year

Which 125 years pass first time, and which fall short of the model's 72.1% average, from 637 DVSA tests.

2003
highest-passing year · 74.6%
2005
lowest-passing year · 68.2%
6.4pp
spread across 3 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: 2003 (74.6% of 63 tests). Lowest: 2005 (68.2% of 88). Years more than two points below the model average: 2005.

67%71%76%2003: 74.6% pass (63 tests)2005: 68.2% pass (88 tests)2006: 70.3% pass (64 tests)200320052006
RegisteredTestsFirst-time passvs model (72.1%)
2003 63 74.6% +2.5 pp
2005 88 68.2% -3.9 pp
2006 64 70.3% -1.8 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 · 2006–2016
62%74%87%2006: 80.0% pass (30 tests)2008: 81.8% pass (33 tests)2009: 65.9% pass (41 tests)2010: 70.0% pass (50 tests)2011: 68.1% pass (47 tests)2012: 75.0% pass (48 tests)2013: 75.0% pass (56 tests)2014: 82.7% pass (52 tests)2015: 73.5% pass (49 tests)2016: 76.3% pass (38 tests)20062016

Questions

Which 125 years have the lowest MOT pass rate?
2005 registered examples pass first time less often than the Suzuki 125 overall (72.1%); the 2005 cohort is lowest at 68.2% from 88 tests.
Which 125 year has the highest MOT pass rate?
2003, at 74.6% of 63 first tests (2005–2025).
How much does the 125 pass rate vary by year?
6.4 percentage points between the highest (2003, 74.6%) and lowest (2005, 68.2%) 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: Suzuki 125 reliability, failures and mileage · ranked #4571 of 5428 models· other Suzuki models: GSXR600, GSF600, GSXR750, GSF1200, GSXR1000, SV650S