BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Derbi GPR 125 09: MOT pass rate by registration year

Which GPR 125 09 years pass first time, and which fall short of the model's 64.6% average, from 582 DVSA tests.

2009
highest-passing year · 68.1%
2011
lowest-passing year · 61.2%
6.9pp
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: 2009 (68.1% of 166 tests). Lowest: 2011 (61.2% of 121). Years more than two points below the model average: 2011.

60%65%69%2009: 68.1% pass (166 tests)2010: 65.4% pass (185 tests)2011: 61.2% pass (121 tests)2012: 64.1% pass (78 tests)200920112012
RegisteredTestsFirst-time passvs model (64.6%)
2009 166 68.1% +3.5 pp
2010 185 65.4% +0.8 pp
2011 121 61.2% -3.4 pp
2012 78 64.1% -0.5 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 · 2013–2020
47%61%76%2013: 63.6% pass (44 tests)2014: 62.0% pass (71 tests)2015: 61.9% pass (84 tests)2016: 70.7% pass (92 tests)2017: 62.9% pass (62 tests)2018: 56.3% pass (48 tests)2020: 51.5% pass (33 tests)20132020

Questions

Which GPR 125 09 years have the lowest MOT pass rate?
2011 registered examples pass first time less often than the Derbi GPR 125 09 overall (64.6%); the 2011 cohort is lowest at 61.2% from 121 tests.
Which GPR 125 09 year has the highest MOT pass rate?
2009, at 68.1% of 166 first tests (2005–2025).
How much does the GPR 125 09 pass rate vary by year?
6.9 percentage points between the highest (2009, 68.1%) and lowest (2011, 61.2%) 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: Derbi GPR 125 09 reliability, failures and mileage · ranked #5035 of 5428 models· other Derbi models: Senda, GPR50-R, GPR 50, Atlantis, Predator, Senda SM