BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Kawasaki GPZ1100: MOT pass rate by registration year

Which GPZ1100 years pass first time, and which fall short of the model's 80.6% average, from 5,392 DVSA tests.

1999
highest-passing year · 83.5%
2000
lowest-passing year · 69.2%
14.3pp
spread across 12 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: 1999 (83.5% of 139 tests). Lowest: 2000 (69.2% of 65). Years more than two points below the model average: 1986, 2000.

66%76%86%1981: 83.2% pass (321 tests)1982: 81.3% pass (288 tests)1983: 80.7% pass (642 tests)1984: 81.0% pass (352 tests)1985: 81.7% pass (164 tests)1986: 74.0% pass (50 tests)1995: 81.3% pass (870 tests)1996: 78.8% pass (1,096 tests)1997: 79.8% pass (728 tests)1998: 83.2% pass (477 tests)1999: 83.5% pass (139 tests)2000: 69.2% pass (65 tests)198119952000
RegisteredTestsFirst-time passvs model (80.6%)
1981 321 83.2% +2.6 pp
1982 288 81.3% +0.7 pp
1983 642 80.7% +0.1 pp
1984 352 81.0% +0.4 pp
1985 164 81.7% +1.1 pp
1986 50 74.0% -6.6 pp
1995 870 81.3% +0.7 pp
1996 1,096 78.8% -1.8 pp
1997 728 79.8% -0.8 pp
1998 477 83.2% +2.6 pp
1999 139 83.5% +2.9 pp
2000 65 69.2% -11.4 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
73%81%89%2005: 76.8% pass (99 tests)2006: 81.3% pass (470 tests)2007: 80.0% pass (426 tests)2008: 79.9% pass (398 tests)2009: 77.2% pass (404 tests)2010: 75.9% pass (361 tests)2011: 76.4% pass (364 tests)2012: 76.9% pass (321 tests)2013: 83.0% pass (305 tests)2014: 79.1% pass (296 tests)2015: 81.4% pass (285 tests)2016: 80.8% pass (266 tests)2017: 83.8% pass (240 tests)2018: 84.9% pass (199 tests)2019: 86.1% pass (187 tests)2020: 84.8% pass (138 tests)2021: 84.3% pass (172 tests)2022: 82.1% pass (156 tests)2023: 84.8% pass (132 tests)2024: 86.7% pass (90 tests)2025: 86.7% pass (83 tests)20052025

Questions

Which GPZ1100 years have the lowest MOT pass rate?
1986, 2000 registered examples pass first time less often than the Kawasaki GPZ1100 overall (80.6%); the 2000 cohort is lowest at 69.2% from 65 tests.
Which GPZ1100 year has the highest MOT pass rate?
1999, at 83.5% of 139 first tests (2005–2025). Years more than two points above the model average: 1981, 1998, 1999.
How much does the GPZ1100 pass rate vary by year?
14.3 percentage points between the highest (1999, 83.5%) and lowest (2000, 69.2%) 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: Kawasaki GPZ1100 reliability, failures and mileage · ranked #3459 of 5428 models· other Kawasaki models: ZX-6R, ZX-9R, ZZR600, ER5, ZZ-R1100, ZX