BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Honda CBX1000: MOT pass rate by registration year

Which CBX1000 years pass first time, and which fall short of the model's 88.2% average, from 4,508 DVSA tests.

1984
highest-passing year · 92.5%
1983
lowest-passing year · 86.5%
6.0pp
spread across 7 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: 1984 (92.5% of 53 tests). Lowest: 1983 (86.5% of 104).

85%90%94%1978: 88.1% pass (403 tests)1979: 86.8% pass (1,319 tests)1980: 90.0% pass (1,008 tests)1981: 90.1% pass (969 tests)1982: 87.1% pass (404 tests)1983: 86.5% pass (104 tests)1984: 92.5% pass (53 tests)197819811984
RegisteredTestsFirst-time passvs model (88.2%)
1978 403 88.1% -0.1 pp
1979 1,319 86.8% -1.4 pp
1980 1,008 90.0% +1.8 pp
1981 969 90.1% +1.9 pp
1982 404 87.1% -1.1 pp
1983 104 86.5% -1.7 pp
1984 53 92.5% +4.3 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
81%89%97%2005: 93.1% pass (58 tests)2006: 87.9% pass (331 tests)2007: 87.7% pass (277 tests)2008: 90.0% pass (269 tests)2009: 86.0% pass (292 tests)2010: 86.4% pass (286 tests)2011: 84.0% pass (287 tests)2012: 83.7% pass (257 tests)2013: 90.5% pass (273 tests)2014: 87.2% pass (273 tests)2015: 88.5% pass (304 tests)2016: 88.2% pass (321 tests)2017: 91.0% pass (323 tests)2018: 88.8% pass (258 tests)2019: 88.1% pass (235 tests)2020: 92.3% pass (143 tests)2021: 88.6% pass (132 tests)2022: 91.8% pass (73 tests)2023: 94.3% pass (53 tests)2024: 93.3% pass (30 tests)2025: 90.9% pass (33 tests)20052025

Questions

Which CBX1000 years have the lowest MOT pass rate?
none: no registration year of the Honda CBX1000 falls more than two points under the model's 88.2% overall pass rate.
Which CBX1000 year has the highest MOT pass rate?
1984, at 92.5% of 53 first tests (2005–2025).
How much does the CBX1000 pass rate vary by year?
6.0 percentage points between the highest (1984, 92.5%) and lowest (1983, 86.5%) 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 CBX1000 reliability, failures and mileage · ranked #1544 of 5428 models· other Honda models: CBR600F, CBR900RR, CBR1100XX, CB500, C90, VFR800 Fi