BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Kawasaki GPZ750: MOT pass rate by registration year

Which GPZ750 years pass first time, and which fall short of the model's 78.6% average, from 3,892 DVSA tests.

1988
highest-passing year · 82.5%
1983
lowest-passing year · 74.8%
7.7pp
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: 1988 (82.5% of 211 tests). Lowest: 1983 (74.8% of 640). Years more than two points below the model average: 1982, 1983, 1987, 1989.

73%79%84%1982: 76.4% pass (343 tests)1983: 74.8% pass (640 tests)1984: 79.2% pass (1,144 tests)1985: 80.5% pass (742 tests)1986: 82.2% pass (444 tests)1987: 76.3% pass (169 tests)1988: 82.5% pass (211 tests)1989: 76.3% pass (76 tests)198219861989
RegisteredTestsFirst-time passvs model (78.6%)
1982 343 76.4% -2.2 pp
1983 640 74.8% -3.8 pp
1984 1,144 79.2% +0.6 pp
1985 742 80.5% +1.9 pp
1986 444 82.2% +3.6 pp
1987 169 76.3% -2.3 pp
1988 211 82.5% +3.9 pp
1989 76 76.3% -2.3 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 · 2005–2025
67%82%96%2005: 71.8% pass (71 tests)2006: 75.1% pass (377 tests)2007: 71.9% pass (313 tests)2008: 73.1% pass (283 tests)2009: 73.2% pass (276 tests)2010: 72.6% pass (266 tests)2011: 76.9% pass (260 tests)2012: 77.5% pass (204 tests)2013: 78.4% pass (208 tests)2014: 82.8% pass (198 tests)2015: 79.5% pass (200 tests)2016: 83.8% pass (179 tests)2017: 81.9% pass (177 tests)2018: 88.8% pass (107 tests)2019: 80.6% pass (134 tests)2020: 89.9% pass (109 tests)2021: 87.0% pass (146 tests)2022: 82.8% pass (128 tests)2023: 89.1% pass (119 tests)2024: 91.3% pass (80 tests)2025: 84.2% pass (57 tests)20052025

Questions

Which GPZ750 years have the lowest MOT pass rate?
1982, 1983, 1987, 1989 registered examples pass first time less often than the Kawasaki GPZ750 overall (78.6%); the 1983 cohort is lowest at 74.8% from 640 tests.
Which GPZ750 year has the highest MOT pass rate?
1988, at 82.5% of 211 first tests (2005–2025). Years more than two points above the model average: 1986, 1988.
How much does the GPZ750 pass rate vary by year?
7.7 percentage points between the highest (1988, 82.5%) and lowest (1983, 74.8%) 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 GPZ750 reliability, failures and mileage · ranked #3832 of 5428 models· other Kawasaki models: ZX-6R, ZX-9R, ZZR600, ER5, ZZ-R1100, ZX