BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ HONDA/VFR400 NC30
Model report · 2005–2025

HONDA VFR400 NC30

399cc Petrol Class 2
75.5%
first-time pass rate
16.0%
failed outright
31,093
median miles at test
563
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2006–2016

The VFR400 NC30's first-time pass rate has risen 17.3 points since 2006, 70.2% to 87.5%.

58%76%93%2006: 70.2% pass (47 tests)2007: 72.9% pass (48 tests)2008: 65.7% pass (35 tests)2009: 63.6% pass (44 tests)2011: 72.7% pass (33 tests)2012: 71.4% pass (35 tests)2013: 66.7% pass (39 tests)2014: 83.3% pass (36 tests)2015: 80.0% pass (35 tests)2016: 87.5% pass (32 tests)20062016

Pass rate by mileage

how the VFR400 NC30's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage VFR400 NC30 passes first time 81.5% of the time; by 50k that's 77.1%.

69%76%84%10k: 81.5% pass (81 tests)20k: 75.2% pass (165 tests)30k: 71.4% pass (112 tests)40k: 75.2% pass (101 tests)50k: 77.1% pass (48 tests)10k30k50k

First-time pass rate by odometer reading at test, 10,000-mile bands for this model. Mileage is the strongest reliability signal. See the full curve.

What fails on a VFR400 NC30

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lighting and signalling
81 31.9 2.1×
steering and suspension
54 21.3 2.1×
brakes
49 19.3 1.5×
tyres and wheels
24 9.4 1.8×
body and structure
14 5.5 3.3×
drive system
11 4.3 2.5×
fuel and exhaust
10 3.9 2.1×
reg plates and vin
5 2 1.5×
lamps and reflectors
3 1.2 0.3×
driving controls
3 1.2 2.3×

Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects. "vs all bikes" is how often this model's tests record a defect in the group, as a multiple of the all-bike rate.

How rivals compare

same type, similar capacity, high test volume

On first-time pass rate the VFR400 NC30 beats 0 of its 4 closest rivals (KAWASAKI ER5, SUZUKI GS500, SUZUKI AN400).

Rivals share this bike's type and sit within ±30% of its engine capacity, ≥ 5,000 tests. Card colour = better/worse first-time pass rate than the VFR400 NC30.

Pass rate by registration year

how each model-year cohort fares · registration year from first use date

Best year to buy used: 1992 (87.5% pass). Weakest: 1990 (63.9%).

59%76%92%1989: 66.7% pass (81 tests)1990: 63.9% pass (97 tests)1991: 70.1% pass (67 tests)1992: 87.5% pass (72 tests)1993: 81.3% pass (64 tests)1994: 78.4% pass (74 tests)198919921994

First-time pass rate by the year each bike was first registered (cohorts with ≥ 50 tests). Older cohorts are survivors: the worst examples have already left the road, which tends to lift the earliest years.

HONDA VFR400 NC30 FAQ

answers computed from the data above · terms in the glossary

Is the HONDA VFR400 NC30 reliable?

The HONDA VFR400 NC30 is less reliable than average for its class: 75.5% of its 563 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #4243 of 5426 models.

What does a VFR400 NC30 fail its MOT on most?

lighting and signalling — 32% of all defects recorded against failed VFR400 NC30 tests.

What is the best year of VFR400 NC30 to buy used?

By first-time pass rate, 1992-registered examples do best (87.5%) and 1990 worst (63.9%). Condition and history still trump the year.

How many miles will a VFR400 NC30 last?

The median VFR400 NC30 shows 31,093 miles at test, and examples around 50k miles still pass 77.1% of the time — mileage alone rarely kills one.