BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ HONDA/NT 650 V-4
Model report · 2005–2025

HONDA NT 650 V-4

647cc Petrol Class 2
84.6%
first-time pass rate
10.6%
failed outright
21,854
median miles at test
3,373
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2006–2025

The NT 650 V-4's first-time pass rate has risen 10.0 points since 2006, 77.3% to 87.3%.

74%84%94%2006: 77.3% pass (44 tests)2007: 90.7% pass (248 tests)2008: 88.3% pass (264 tests)2009: 86.3% pass (263 tests)2010: 85.5% pass (249 tests)2011: 83.3% pass (257 tests)2012: 82.0% pass (239 tests)2013: 80.4% pass (214 tests)2014: 88.4% pass (199 tests)2015: 84.8% pass (191 tests)2016: 82.5% pass (194 tests)2017: 84.8% pass (178 tests)2018: 85.6% pass (132 tests)2019: 78.1% pass (128 tests)2020: 77.4% pass (106 tests)2021: 81.1% pass (111 tests)2022: 86.6% pass (112 tests)2023: 87.8% pass (98 tests)2024: 82.7% pass (75 tests)2025: 87.3% pass (71 tests)20062025

Pass rate by mileage

how the NT 650 V-4's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage NT 650 V-4 passes first time 91.5% of the time; by 50k that's 80.1%.

77%85%94%0k: 91.5% pass (633 tests)10k: 87.1% pass (894 tests)20k: 83.6% pass (749 tests)30k: 80.6% pass (479 tests)40k: 79.0% pass (290 tests)50k: 80.1% pass (146 tests)0k30k50k

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 NT 650 V-4

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
brakes
217 33.2 1.1×
steering and suspension
119 18.2 1.0×
tyres and wheels
98 15 1.2×
lighting and signalling
74 11.3 0.5×
suspension
44 6.7 1.5×
fuel and exhaust
31 4.7 0.9×
lamps and reflectors
30 4.6 0.4×
tyres
20 3.1 0.9×
steering
12 1.8 0.9×
structure and attachments
9 1.4 0.3×

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 NT 650 V-4 beats 3 of its 4 closest rivals (KAWASAKI ZX-6R, SUZUKI GSF600, YAMAHA FZS600).

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 NT 650 V-4.

Pass rate by registration year

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

Best year to buy used: 2006 (88.9% pass). Weakest: 2003 (82.0%).

81%85%90%2003: 82.0% pass (571 tests)2004: 84.7% pass (2,335 tests)2005: 87.6% pass (386 tests)2006: 88.9% pass (81 tests)200320052006

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 NT 650 V-4 FAQ

answers computed from the data above · terms in the glossary

Is the HONDA NT 650 V-4 reliable?

The HONDA NT 650 V-4 is about average for its class: 84.6% of its 3,373 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #2593 of 5426 models.

What does a NT 650 V-4 fail its MOT on most?

brakes — 33% of all defects recorded against failed NT 650 V-4 tests.

What is the best year of NT 650 V-4 to buy used?

By first-time pass rate, 2006-registered examples do best (88.9%) and 2003 worst (82.0%). Condition and history still trump the year.

How many miles will a NT 650 V-4 last?

The median NT 650 V-4 shows 21,854 miles at test, and examples around 50k miles still pass 80.1% of the time — mileage alone rarely kills one.