BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Kawasaki GPZ750R: MOT pass rate by registration year

Which GPZ750R years pass first time, and which fall short of the model's 79.0% average, from 763 DVSA tests.

1985
highest-passing year · 84.6%
1984
lowest-passing year · 62.7%
21.9pp
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: 1985 (84.6% of 254 tests). Lowest: 1984 (62.7% of 75). Years more than two points below the model average: 1984.

58%74%89%1984: 62.7% pass (75 tests)1985: 84.6% pass (254 tests)1986: 83.1% pass (148 tests)1987: 77.7% pass (202 tests)198419861987
RegisteredTestsFirst-time passvs model (79.0%)
1984 75 62.7% -16.3 pp
1985 254 84.6% +5.6 pp
1986 148 83.1% +4.1 pp
1987 202 77.7% -1.3 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
68%78%88%2006: 75.0% pass (84 tests)2007: 83.8% pass (74 tests)2008: 71.4% pass (70 tests)2009: 73.8% pass (61 tests)2010: 80.3% pass (61 tests)2011: 84.3% pass (51 tests)2012: 73.7% pass (38 tests)2013: 73.5% pass (34 tests)2014: 80.0% pass (30 tests)2015: 80.6% pass (31 tests)2016: 78.8% pass (33 tests)20062016

Questions

Which GPZ750R years have the lowest MOT pass rate?
1984 registered examples pass first time less often than the Kawasaki GPZ750R overall (79.0%); the 1984 cohort is lowest at 62.7% from 75 tests.
Which GPZ750R year has the highest MOT pass rate?
1985, at 84.6% of 254 first tests (2005–2025). Years more than two points above the model average: 1985, 1986.
How much does the GPZ750R pass rate vary by year?
21.9 percentage points between the highest (1985, 84.6%) and lowest (1984, 62.7%) 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 GPZ750R reliability, failures and mileage · ranked #3771 of 5428 models· other Kawasaki models: ZX-6R, ZX-9R, ZZR600, ER5, ZZ-R1100, ZX