BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Honda NTV600: MOT pass rate by registration year

Which NTV600 years pass first time, and which fall short of the model's 82.6% average, from 948 DVSA tests.

1989
highest-passing year · 85.2%
1992
lowest-passing year · 77.4%
7.8pp
spread across 5 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: 1989 (85.2% of 203 tests). Lowest: 1992 (77.4% of 186). Years more than two points below the model average: 1990, 1992.

76%81%87%1988: 85.1% pass (114 tests)1989: 85.2% pass (203 tests)1990: 79.5% pass (161 tests)1991: 84.9% pass (152 tests)1992: 77.4% pass (186 tests)198819901992
RegisteredTestsFirst-time passvs model (82.6%)
1988 114 85.1% +2.5 pp
1989 203 85.2% +2.6 pp
1990 161 79.5% -3.1 pp
1991 152 84.9% +2.3 pp
1992 186 77.4% -5.2 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 · 2021–2025
78%83%87%2021: 83.1% pass (195 tests)2022: 79.5% pass (176 tests)2023: 84.8% pass (165 tests)2024: 85.5% pass (117 tests)2025: 82.6% pass (121 tests)20212025

Questions

Which NTV600 years have the lowest MOT pass rate?
1990, 1992 registered examples pass first time less often than the Honda NTV600 overall (82.6%); the 1992 cohort is lowest at 77.4% from 186 tests.
Which NTV600 year has the highest MOT pass rate?
1989, at 85.2% of 203 first tests (2005–2025). Years more than two points above the model average: 1988, 1989, 1991.
How much does the NTV600 pass rate vary by year?
7.8 percentage points between the highest (1989, 85.2%) and lowest (1992, 77.4%) 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 NTV600 reliability, failures and mileage · ranked #3052 of 5428 models· other Honda models: CBR600F, CBR900RR, CBR1100XX, CB500, C90, VFR800 Fi