BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Kawasaki ZR 900 Ckfb: MOT pass rate by registration year

Which ZR 900 Ckfb years pass first time, and which fall short of the model's 95.1% average, from 1,009 DVSA tests.

2018
highest-passing year · 97.5%
2019
lowest-passing year · 94.9%
2.6pp
spread across 3 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: 2018 (97.5% of 81 tests). Lowest: 2019 (94.9% of 764).

94%96%98%2018: 97.5% pass (81 tests)2019: 94.9% pass (764 tests)2020: 95.8% pass (144 tests)201820192020
RegisteredTestsFirst-time passvs model (95.1%)
2018 81 97.5% +2.4 pp
2019 764 94.9% -0.2 pp
2020 144 95.8% +0.7 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 · 2022–2025
93%95%98%2022: 96.6% pass (234 tests)2023: 94.0% pass (283 tests)2024: 95.0% pass (221 tests)2025: 95.7% pass (255 tests)20222025

Questions

Which ZR 900 Ckfb years have the lowest MOT pass rate?
none: no registration year of the Kawasaki ZR 900 Ckfb falls more than two points under the model's 95.1% overall pass rate.
Which ZR 900 Ckfb year has the highest MOT pass rate?
2018, at 97.5% of 81 first tests (2005–2025).
How much does the ZR 900 Ckfb pass rate vary by year?
2.6 percentage points between the highest (2018, 97.5%) and lowest (2019, 94.9%) 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 900 Ckfb reliability, failures and mileage · ranked #67 of 5428 models· other Kawasaki models: ZX-6R, ZX-9R, ZZR600, ER5, ZZ-R1100, ZX