BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Kawasaki ZR: MOT pass rate by registration year

Which ZR years pass first time, and which fall short of the model's 86.8% average, from 12,586 DVSA tests.

2017
highest-passing year · 89.1%
2004
lowest-passing year · 66.2%
22.9pp
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: 2017 (89.1% of 229 tests). Lowest: 2004 (66.2% of 65). Years more than two points below the model average: 2003, 2004, 2006, 2008, 2009, 2010, 2011.

62%78%94%2003: 83.8% pass (111 tests)2004: 66.2% pass (65 tests)2005: 85.2% pass (142 tests)2006: 81.8% pass (143 tests)2007: 86.4% pass (125 tests)2008: 76.4% pass (72 tests)2009: 84.7% pass (59 tests)2010: 79.5% pass (83 tests)2011: 80.4% pass (56 tests)2013: 86.0% pass (457 tests)2014: 86.6% pass (4,118 tests)2015: 87.7% pass (3,429 tests)2016: 87.5% pass (3,229 tests)2017: 89.1% pass (229 tests)200320102017
RegisteredTestsFirst-time passvs model (86.8%)
2003 111 83.8% -3.0 pp
2004 65 66.2% -20.6 pp
2005 142 85.2% -1.6 pp
2006 143 81.8% -5.0 pp
2007 125 86.4% -0.4 pp
2008 72 76.4% -10.4 pp
2009 59 84.7% -2.1 pp
2010 83 79.5% -7.3 pp
2011 56 80.4% -6.4 pp
2013 457 86.0% -0.8 pp
2014 4,118 86.6% -0.2 pp
2015 3,429 87.7% +0.9 pp
2016 3,229 87.5% +0.7 pp
2017 229 89.1% +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 · 2008–2025
63%78%93%2008: 87.1% pass (31 tests)2009: 68.4% pass (38 tests)2010: 86.7% pass (45 tests)2011: 86.0% pass (57 tests)2012: 85.0% pass (60 tests)2013: 78.8% pass (66 tests)2014: 79.3% pass (58 tests)2015: 81.8% pass (66 tests)2016: 83.3% pass (96 tests)2017: 82.8% pass (793 tests)2018: 85.9% pass (1,020 tests)2019: 87.1% pass (1,471 tests)2020: 87.9% pass (1,334 tests)2021: 88.4% pass (1,694 tests)2022: 87.2% pass (1,667 tests)2023: 86.7% pass (1,604 tests)2024: 86.8% pass (1,181 tests)2025: 87.4% pass (1,258 tests)20082025

Questions

Which ZR years have the lowest MOT pass rate?
2003, 2004, 2006, 2008, 2009, 2010, 2011 registered examples pass first time less often than the Kawasaki ZR overall (86.8%); the 2004 cohort is lowest at 66.2% from 65 tests.
Which ZR year has the highest MOT pass rate?
2017, at 89.1% of 229 first tests (2005–2025).
How much does the ZR pass rate vary by year?
22.9 percentage points between the highest (2017, 89.1%) and lowest (2004, 66.2%) 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 ZR reliability, failures and mileage · ranked #1962 of 5428 models· other Kawasaki models: ZX-6R, ZX-9R, ZZR600, ER5, ZZ-R1100, ZX