BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Kawasaki Er: MOT pass rate by registration year

Which Er years pass first time, and which fall short of the model's 86.2% average, from 8,001 DVSA tests.

2018
highest-passing year · 89.9%
2007
lowest-passing year · 76.5%
13.4pp
spread across 9 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 (89.9% of 69 tests). Lowest: 2007 (76.5% of 85). Years more than two points below the model average: 2007, 2008, 2017.

74%83%93%2006: 86.0% pass (57 tests)2007: 76.5% pass (85 tests)2008: 79.0% pass (100 tests)2013: 84.4% pass (315 tests)2014: 86.6% pass (2,167 tests)2015: 86.6% pass (2,323 tests)2016: 87.1% pass (2,358 tests)2017: 83.2% pass (303 tests)2018: 89.9% pass (69 tests)200620142018
RegisteredTestsFirst-time passvs model (86.2%)
2006 57 86.0% -0.2 pp
2007 85 76.5% -9.7 pp
2008 100 79.0% -7.2 pp
2013 315 84.4% -1.8 pp
2014 2,167 86.6% +0.4 pp
2015 2,323 86.6% +0.4 pp
2016 2,358 87.1% +0.9 pp
2017 303 83.2% -3.0 pp
2018 69 89.9% +3.7 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 · 2016–2025
81%86%90%2016: 82.6% pass (46 tests)2017: 88.8% pass (439 tests)2018: 86.7% pass (640 tests)2019: 87.5% pass (961 tests)2020: 86.5% pass (981 tests)2021: 86.9% pass (1,121 tests)2022: 85.3% pass (1,055 tests)2023: 84.3% pass (1,025 tests)2024: 86.3% pass (772 tests)2025: 86.2% pass (825 tests)20162025

Questions

Which Er years have the lowest MOT pass rate?
2007, 2008, 2017 registered examples pass first time less often than the Kawasaki Er overall (86.2%); the 2007 cohort is lowest at 76.5% from 85 tests.
Which Er year has the highest MOT pass rate?
2018, at 89.9% of 69 first tests (2005–2025).
How much does the Er pass rate vary by year?
13.4 percentage points between the highest (2018, 89.9%) and lowest (2007, 76.5%) 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 Er reliability, failures and mileage · ranked #2148 of 5428 models· other Kawasaki models: ZX-6R, ZX-9R, ZZR600, ER5, ZZ-R1100, ZX