BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Kawasaki GTR ZG1000: MOT pass rate by registration year

Which GTR ZG1000 years pass first time, and which fall short of the model's 80.1% average, from 3,779 DVSA tests.

1998
highest-passing year · 90.2%
1997
lowest-passing year · 74.5%
15.7pp
spread across 14 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: 1998 (90.2% of 61 tests). Lowest: 1997 (74.5% of 102). Years more than two points below the model average: 1988, 1990, 1991, 1992, 1997.

71%82%93%1986: 78.2% pass (495 tests)1987: 82.3% pass (389 tests)1988: 76.8% pass (522 tests)1989: 83.4% pass (325 tests)1990: 77.7% pass (417 tests)1991: 77.2% pass (325 tests)1992: 77.6% pass (85 tests)1993: 81.4% pass (221 tests)1994: 79.6% pass (313 tests)1995: 81.7% pass (153 tests)1996: 82.9% pass (70 tests)1997: 74.5% pass (102 tests)1998: 90.2% pass (61 tests)1999: 84.7% pass (190 tests)198619931999
RegisteredTestsFirst-time passvs model (80.1%)
1986 495 78.2% -1.9 pp
1987 389 82.3% +2.2 pp
1988 522 76.8% -3.3 pp
1989 325 83.4% +3.3 pp
1990 417 77.7% -2.4 pp
1991 325 77.2% -2.9 pp
1992 85 77.6% -2.5 pp
1993 221 81.4% +1.3 pp
1994 313 79.6% -0.5 pp
1995 153 81.7% +1.6 pp
1996 70 82.9% +2.8 pp
1997 102 74.5% -5.6 pp
1998 61 90.2% +10.1 pp
1999 190 84.7% +4.6 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
71%80%90%2005: 80.0% pass (85 tests)2006: 80.1% pass (403 tests)2007: 77.6% pass (357 tests)2008: 80.8% pass (318 tests)2009: 78.8% pass (297 tests)2010: 77.7% pass (283 tests)2011: 82.8% pass (261 tests)2012: 74.0% pass (223 tests)2013: 78.1% pass (219 tests)2014: 78.4% pass (208 tests)2015: 80.6% pass (175 tests)2016: 81.1% pass (175 tests)2017: 84.7% pass (144 tests)2018: 82.0% pass (100 tests)2019: 81.3% pass (91 tests)2020: 82.4% pass (74 tests)2021: 85.1% pass (101 tests)2022: 81.0% pass (84 tests)2023: 86.7% pass (75 tests)2024: 85.5% pass (55 tests)2025: 86.3% pass (51 tests)20052025

Questions

Which GTR ZG1000 years have the lowest MOT pass rate?
1988, 1990, 1991, 1992, 1997 registered examples pass first time less often than the Kawasaki GTR ZG1000 overall (80.1%); the 1997 cohort is lowest at 74.5% from 102 tests.
Which GTR ZG1000 year has the highest MOT pass rate?
1998, at 90.2% of 61 first tests (2005–2025). Years more than two points above the model average: 1987, 1989, 1996, 1998, 1999.
How much does the GTR ZG1000 pass rate vary by year?
15.7 percentage points between the highest (1998, 90.2%) and lowest (1997, 74.5%) 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 GTR ZG1000 reliability, failures and mileage · ranked #3557 of 5428 models· other Kawasaki models: ZX-6R, ZX-9R, ZZR600, ER5, ZZ-R1100, ZX