BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Honda CB600F: MOT pass rate by registration year

Which CB600F years pass first time, and which fall short of the model's 81.9% average, from 2,539 DVSA tests.

2007
highest-passing year · 90.7%
1999
lowest-passing year · 73.6%
17.1pp
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: 2007 (90.7% of 204 tests). Lowest: 1999 (73.6% of 239). Years more than two points below the model average: 1994, 1998, 1999, 2003, 2004.

70%82%94%1994: 74.0% pass (50 tests)1998: 77.7% pass (310 tests)1999: 73.6% pass (239 tests)2000: 81.1% pass (190 tests)2001: 86.7% pass (285 tests)2002: 81.3% pass (91 tests)2003: 78.1% pass (292 tests)2004: 76.7% pass (146 tests)2005: 87.5% pass (72 tests)2006: 86.2% pass (138 tests)2007: 90.7% pass (204 tests)2008: 85.8% pass (183 tests)2009: 87.5% pass (104 tests)2010: 87.7% pass (65 tests)199420042010
RegisteredTestsFirst-time passvs model (81.9%)
1994 50 74.0% -7.9 pp
1998 310 77.7% -4.2 pp
1999 239 73.6% -8.3 pp
2000 190 81.1% -0.8 pp
2001 285 86.7% +4.8 pp
2002 91 81.3% -0.6 pp
2003 292 78.1% -3.8 pp
2004 146 76.7% -5.2 pp
2005 72 87.5% +5.6 pp
2006 138 86.2% +4.3 pp
2007 204 90.7% +8.8 pp
2008 183 85.8% +3.9 pp
2009 104 87.5% +5.6 pp
2010 65 87.7% +5.8 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 · 2006–2025
72%84%95%2006: 80.7% pass (119 tests)2007: 85.2% pass (128 tests)2008: 77.5% pass (138 tests)2009: 77.7% pass (139 tests)2010: 81.6% pass (136 tests)2011: 84.9% pass (152 tests)2012: 82.7% pass (162 tests)2013: 80.0% pass (170 tests)2014: 80.1% pass (166 tests)2015: 82.2% pass (163 tests)2016: 80.4% pass (148 tests)2017: 76.0% pass (154 tests)2018: 79.5% pass (88 tests)2019: 83.0% pass (94 tests)2020: 91.1% pass (90 tests)2021: 85.1% pass (101 tests)2022: 86.5% pass (111 tests)2023: 84.0% pass (100 tests)2024: 81.9% pass (72 tests)2025: 84.9% pass (86 tests)20062025

Questions

Which CB600F years have the lowest MOT pass rate?
1994, 1998, 1999, 2003, 2004 registered examples pass first time less often than the Honda CB600F overall (81.9%); the 1999 cohort is lowest at 73.6% from 239 tests.
Which CB600F year has the highest MOT pass rate?
2007, at 90.7% of 204 first tests (2005–2025). Years more than two points above the model average: 2001, 2005, 2006, 2007, 2008, 2009, 2010.
How much does the CB600F pass rate vary by year?
17.1 percentage points between the highest (2007, 90.7%) and lowest (1999, 73.6%) 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 CB600F reliability, failures and mileage · ranked #3199 of 5428 models· other Honda models: CBR600F, CBR900RR, CBR1100XX, CB500, C90, VFR800 Fi