BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Kawasaki KE175: MOT pass rate by registration year

Which KE175 years pass first time, and which fall short of the model's 83.2% average, from 573 DVSA tests.

1976
highest-passing year · 86.3%
1979
lowest-passing year · 79.7%
6.6pp
spread across 5 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: 1976 (86.3% of 51 tests). Lowest: 1979 (79.7% of 74). Years more than two points below the model average: 1979.

78%83%88%1976: 86.3% pass (51 tests)1979: 79.7% pass (74 tests)1980: 81.9% pass (138 tests)1981: 84.1% pass (69 tests)1982: 86.3% pass (51 tests)197619801982
RegisteredTestsFirst-time passvs model (83.2%)
1976 51 86.3% +3.1 pp
1979 74 79.7% -3.5 pp
1980 138 81.9% -1.3 pp
1981 69 84.1% +0.9 pp
1982 51 86.3% +3.1 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 · 2006–2017
62%79%95%2006: 81.6% pass (38 tests)2008: 76.7% pass (30 tests)2009: 67.6% pass (34 tests)2010: 83.3% pass (36 tests)2011: 84.6% pass (39 tests)2013: 77.3% pass (44 tests)2014: 89.5% pass (38 tests)2015: 82.9% pass (41 tests)2016: 81.0% pass (42 tests)2017: 81.0% pass (42 tests)20062017

Questions

Which KE175 years have the lowest MOT pass rate?
1979 registered examples pass first time less often than the Kawasaki KE175 overall (83.2%); the 1979 cohort is lowest at 79.7% from 74 tests.
Which KE175 year has the highest MOT pass rate?
1976, at 86.3% of 51 first tests (2005–2025). Years more than two points above the model average: 1976, 1982.
How much does the KE175 pass rate vary by year?
6.6 percentage points between the highest (1976, 86.3%) and lowest (1979, 79.7%) 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: Kawasaki KE175 reliability, failures and mileage · ranked #2911 of 5428 models· other Kawasaki models: ZX-6R, ZX-9R, ZZR600, ER5, ZZ-R1100, ZX