BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Kawasaki AR125: MOT pass rate by registration year

Which AR125 years pass first time, and which fall short of the model's 66.8% average, from 1,011 DVSA tests.

1992
highest-passing year · 78.5%
1988
lowest-passing year · 59.3%
19.2pp
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: 1992 (78.5% of 65 tests). Lowest: 1988 (59.3% of 123). Years more than two points below the model average: 1988, 1989.

55%69%82%1986: 69.7% pass (89 tests)1987: 66.7% pass (84 tests)1988: 59.3% pass (123 tests)1989: 63.5% pass (178 tests)1990: 67.3% pass (165 tests)1991: 71.0% pass (62 tests)1992: 78.5% pass (65 tests)1994: 70.7% pass (75 tests)198619901994
RegisteredTestsFirst-time passvs model (66.8%)
1986 89 69.7% +2.9 pp
1987 84 66.7% -0.1 pp
1988 123 59.3% -7.5 pp
1989 178 63.5% -3.3 pp
1990 165 67.3% +0.5 pp
1991 62 71.0% +4.2 pp
1992 65 78.5% +11.7 pp
1994 75 70.7% +3.9 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 · 2006–2019
36%61%87%2006: 63.2% pass (133 tests)2007: 66.7% pass (96 tests)2008: 55.6% pass (90 tests)2009: 44.0% pass (75 tests)2010: 60.9% pass (69 tests)2011: 59.7% pass (62 tests)2012: 74.2% pass (66 tests)2013: 64.0% pass (50 tests)2014: 65.1% pass (43 tests)2015: 71.4% pass (35 tests)2016: 78.0% pass (41 tests)2017: 69.2% pass (39 tests)2019: 73.3% pass (30 tests)20062019

Questions

Which AR125 years have the lowest MOT pass rate?
1988, 1989 registered examples pass first time less often than the Kawasaki AR125 overall (66.8%); the 1988 cohort is lowest at 59.3% from 123 tests.
Which AR125 year has the highest MOT pass rate?
1992, at 78.5% of 65 first tests (2005–2025). Years more than two points above the model average: 1986, 1991, 1992, 1994.
How much does the AR125 pass rate vary by year?
19.2 percentage points between the highest (1992, 78.5%) and lowest (1988, 59.3%) 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: Kawasaki AR125 reliability, failures and mileage · ranked #4916 of 5428 models· other Kawasaki models: ZX-6R, ZX-9R, ZZR600, ER5, ZZ-R1100, ZX