BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Honda CB 600 F-8: MOT pass rate by registration year

Which CB 600 F-8 years pass first time, and which fall short of the model's 84.5% average, from 1,488 DVSA tests.

2008
highest-passing year · 85.2%
2009
lowest-passing year · 83.0%
2.2pp
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: 2008 (85.2% of 940 tests). Lowest: 2009 (83.0% of 371).

82%84%86%2008: 85.2% pass (940 tests)2009: 83.0% pass (371 tests)2010: 83.6% pass (177 tests)200820092010
RegisteredTestsFirst-time passvs model (84.5%)
2008 940 85.2% +0.7 pp
2009 371 83.0% -1.5 pp
2010 177 83.6% -0.9 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
73%86%100%2011: 96.8% pass (95 tests)2012: 89.3% pass (122 tests)2013: 83.9% pass (149 tests)2014: 80.4% pass (138 tests)2015: 77.5% pass (138 tests)2016: 79.4% pass (126 tests)2017: 88.9% pass (117 tests)2018: 84.1% pass (82 tests)2019: 78.5% pass (93 tests)2020: 87.8% pass (74 tests)2021: 79.8% pass (84 tests)2022: 87.5% pass (80 tests)2023: 82.9% pass (76 tests)2024: 94.3% pass (53 tests)2025: 85.2% pass (61 tests)20112025

Questions

Which CB 600 F-8 years have the lowest MOT pass rate?
none: no registration year of the Honda CB 600 F-8 falls more than two points under the model's 84.5% overall pass rate.
Which CB 600 F-8 year has the highest MOT pass rate?
2008, at 85.2% of 940 first tests (2005–2025).
How much does the CB 600 F-8 pass rate vary by year?
2.2 percentage points between the highest (2008, 85.2%) and lowest (2009, 83.0%) 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 CB 600 F-8 reliability, failures and mileage · ranked #2613 of 5428 models· other Honda models: CBR600F, CBR900RR, CBR1100XX, CB500, C90, VFR800 Fi