TRIUMPH THRUXTON
Pass rate over time
The THRUXTON's first-time pass rate has risen 5.7 points since 2007, 84.5% to 90.2%.
Pass rate by mileage
A low-mileage THRUXTON passes first time 90.9% of the time; by 50k that's 81.5%.
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 THRUXTON
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| lamps and reflectors |
|
576 | 30.6 | 1.0× |
| brakes |
|
353 | 18.7 | 0.3× |
| lighting and signalling |
|
251 | 13.3 | 0.2× |
| Identification of the vehicle |
|
147 | 7.8 | 2.5× |
| tyres |
|
139 | 7.4 | 0.7× |
| structure and attachments |
|
120 | 6.4 | 0.5× |
| tyres and wheels |
|
98 | 5.2 | 0.2× |
| reg plates and vin |
|
84 | 4.5 | 0.5× |
| fuel and exhaust |
|
69 | 3.7 | 0.3× |
| steering and suspension |
|
47 | 2.5 | 0.1× |
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
On first-time pass rate the THRUXTON beats 4 of its 4 closest rivals (TRIUMPH SPRINT, HONDA VFR800 FI, KAWASAKI ZX-9R).
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 THRUXTON.
Pass rate by registration year
Best year to buy used: 2019 (93.7% pass). Weakest: 2006 (87.2%).
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.
TRIUMPH THRUXTON FAQ
Is the TRIUMPH THRUXTON reliable?
The TRIUMPH THRUXTON is more reliable than average for its class: 89.6% of its 25,105 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #1075 of 5426 models.
What does a THRUXTON fail its MOT on most?
lamps and reflectors — 31% of all defects recorded against failed THRUXTON tests.
What is the best year of THRUXTON to buy used?
By first-time pass rate, 2019-registered examples do best (93.7%) and 2006 worst (87.2%). Condition and history still trump the year.
How many miles will a THRUXTON last?
The median THRUXTON shows 6,246 miles at test, and examples around 50k miles still pass 81.5% of the time — mileage alone rarely kills one.