BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Honda CB500: MOT pass rate by registration year

Which CB500 years pass first time, and which fall short of the model's 83.3% average, from 104,748 DVSA tests.

2022
highest-passing year · 95.1%
1974
lowest-passing year · 74.1%
21.0pp
spread across 34 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: 2022 (95.1% of 547 tests). Lowest: 1974 (74.1% of 116). Years more than two points below the model average: 1974, 1976, 1977, 1979, 1991, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002.

70%85%99%1971: 85.1% pass (931 tests)1972: 85.8% pass (530 tests)1973: 88.3% pass (171 tests)1974: 74.1% pass (116 tests)1975: 81.7% pass (793 tests)1976: 79.3% pass (348 tests)1977: 80.0% pass (150 tests)1978: 85.1% pass (202 tests)1979: 78.4% pass (51 tests)1985: 88.2% pass (51 tests)1991: 78.0% pass (50 tests)1993: 80.5% pass (446 tests)1994: 77.2% pass (4,461 tests)1995: 78.7% pass (4,553 tests)1996: 78.8% pass (4,536 tests)1997: 76.5% pass (6,755 tests)1998: 77.4% pass (7,651 tests)1999: 79.0% pass (9,621 tests)2000: 78.6% pass (6,996 tests)2001: 79.7% pass (7,118 tests)2002: 80.3% pass (6,926 tests)2003: 81.4% pass (4,904 tests)2006: 85.2% pass (81 tests)2007: 85.0% pass (100 tests)2013: 88.0% pass (5,191 tests)2014: 89.9% pass (5,591 tests)2015: 90.3% pass (4,776 tests)2016: 91.2% pass (5,026 tests)2017: 91.2% pass (5,473 tests)2018: 93.1% pass (3,689 tests)2019: 92.7% pass (3,455 tests)2020: 93.4% pass (1,918 tests)2021: 94.6% pass (1,194 tests)2022: 95.1% pass (547 tests)197119992022
RegisteredTestsFirst-time passvs model (83.3%)
1971 931 85.1% +1.8 pp
1972 530 85.8% +2.5 pp
1973 171 88.3% +5.0 pp
1974 116 74.1% -9.2 pp
1975 793 81.7% -1.6 pp
1976 348 79.3% -4.0 pp
1977 150 80.0% -3.3 pp
1978 202 85.1% +1.8 pp
1979 51 78.4% -4.9 pp
1985 51 88.2% +4.9 pp
1991 50 78.0% -5.3 pp
1993 446 80.5% -2.8 pp
1994 4,461 77.2% -6.1 pp
1995 4,553 78.7% -4.6 pp
1996 4,536 78.8% -4.5 pp
1997 6,755 76.5% -6.8 pp
1998 7,651 77.4% -5.9 pp
1999 9,621 79.0% -4.3 pp
2000 6,996 78.6% -4.7 pp
2001 7,118 79.7% -3.6 pp
2002 6,926 80.3% -3.0 pp
2003 4,904 81.4% -1.9 pp
2006 81 85.2% +1.9 pp
2007 100 85.0% +1.7 pp
2013 5,191 88.0% +4.7 pp
2014 5,591 89.9% +6.6 pp
2015 4,776 90.3% +7.0 pp
2016 5,026 91.2% +7.9 pp
2017 5,473 91.2% +7.9 pp
2018 3,689 93.1% +9.8 pp
2019 3,455 92.7% +9.4 pp
2020 1,918 93.4% +10.1 pp
2021 1,194 94.6% +11.3 pp
2022 547 95.1% +11.8 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 · 2005–2025
72%83%94%2005: 81.4% pass (1,271 tests)2006: 81.3% pass (6,282 tests)2007: 79.1% pass (5,868 tests)2008: 77.2% pass (5,464 tests)2009: 75.7% pass (5,072 tests)2010: 77.1% pass (4,726 tests)2011: 77.5% pass (4,550 tests)2012: 76.3% pass (4,292 tests)2013: 76.5% pass (4,026 tests)2014: 77.5% pass (3,822 tests)2015: 79.9% pass (3,570 tests)2016: 82.2% pass (3,980 tests)2017: 83.9% pass (4,533 tests)2018: 84.0% pass (3,770 tests)2019: 85.7% pass (4,314 tests)2020: 89.1% pass (5,106 tests)2021: 89.0% pass (6,358 tests)2022: 89.1% pass (7,063 tests)2023: 89.5% pass (7,437 tests)2024: 90.1% pass (6,213 tests)2025: 90.3% pass (7,031 tests)20052025

Questions

Which CB500 years have the lowest MOT pass rate?
1974, 1976, 1977, 1979, 1991, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002 registered examples pass first time less often than the Honda CB500 overall (83.3%); the 1974 cohort is lowest at 74.1% from 116 tests.
Which CB500 year has the highest MOT pass rate?
2022, at 95.1% of 547 first tests (2005–2025). Years more than two points above the model average: 1972, 1973, 1985, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022.
How much does the CB500 pass rate vary by year?
21.0 percentage points between the highest (2022, 95.1%) and lowest (1974, 74.1%) 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 CB500 reliability, failures and mileage · ranked #2895 of 5428 models· other Honda models: CBR600F, CBR900RR, CBR1100XX, C90, VFR800 Fi, CG125