BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Honda CBF 600 Sa-8: MOT pass rate by registration year

Which CBF 600 Sa-8 years pass first time, and which fall short of the model's 86.6% average, from 4,639 DVSA tests.

2011
highest-passing year · 89.2%
2010
lowest-passing year · 84.5%
4.7pp
spread across 4 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: 2011 (89.2% of 74 tests). Lowest: 2010 (84.5% of 427). Years more than two points below the model average: 2010.

84%87%90%2008: 87.0% pass (2,387 tests)2009: 86.3% pass (1,750 tests)2010: 84.5% pass (427 tests)2011: 89.2% pass (74 tests)200820102011
RegisteredTestsFirst-time passvs model (86.6%)
2008 2,387 87.0% +0.4 pp
2009 1,750 86.3% -0.3 pp
2010 427 84.5% -2.1 pp
2011 74 89.2% +2.6 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 · 2011–2025
81%87%94%2011: 91.6% pass (227 tests)2012: 90.4% pass (396 tests)2013: 85.8% pass (429 tests)2014: 88.3% pass (428 tests)2015: 85.1% pass (396 tests)2016: 86.9% pass (390 tests)2017: 83.8% pass (377 tests)2018: 83.3% pass (270 tests)2019: 86.5% pass (259 tests)2020: 88.3% pass (247 tests)2021: 85.4% pass (288 tests)2022: 83.4% pass (283 tests)2023: 85.9% pass (263 tests)2024: 86.2% pass (181 tests)2025: 87.9% pass (199 tests)20112025

Questions

Which CBF 600 Sa-8 years have the lowest MOT pass rate?
2010 registered examples pass first time less often than the Honda CBF 600 Sa-8 overall (86.6%); the 2010 cohort is lowest at 84.5% from 427 tests.
Which CBF 600 Sa-8 year has the highest MOT pass rate?
2011, at 89.2% of 74 first tests (2005–2025).
How much does the CBF 600 Sa-8 pass rate vary by year?
4.7 percentage points between the highest (2011, 89.2%) and lowest (2010, 84.5%) 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: Honda CBF 600 Sa-8 reliability, failures and mileage · ranked #2016 of 5428 models· other Honda models: CBR600F, CBR900RR, CBR1100XX, CB500, C90, VFR800 Fi