DUCATI X DIAVEL
Pass rate over time
The X DIAVEL's first-time pass rate has held steady since 2019 (90.4% → 90.4%).
Pass rate by mileage
A low-mileage X DIAVEL passes first time 89.3% of the time; by 20k that's 85.1%.
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 X DIAVEL
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| brakes |
|
291 | 58 | 1.2× |
| lamps and reflectors |
|
73 | 14.5 | 0.9× |
| tyres |
|
39 | 7.8 | 1.4× |
| Identification of the vehicle |
|
38 | 7.6 | 4.6× |
| structure and attachments |
|
27 | 5.4 | 0.8× |
| suspension |
|
26 | 5.2 | 0.9× |
| steering |
|
5 | 1 | 0.3× |
| audible warning (Horn) |
|
3 | 0.6 | 0.5× |
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 X DIAVEL beats 3 of its 4 closest rivals (TRIUMPH THUNDERBIRD, HARLEY-DAVIDSON FLSTF, HARLEY-DAVIDSON FLSTC).
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 X DIAVEL.
Pass rate by registration year
Best year to buy used: 2019 (90.8% pass). Weakest: 2017 (88.8%).
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.
DUCATI X DIAVEL FAQ
Is the DUCATI X DIAVEL reliable?
The DUCATI X DIAVEL is more reliable than average for its class: 89.4% of its 3,445 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #1145 of 5426 models.
What does a X DIAVEL fail its MOT on most?
brakes — 58% of all defects recorded against failed X DIAVEL tests.
What is the best year of X DIAVEL to buy used?
By first-time pass rate, 2019-registered examples do best (90.8%) and 2017 worst (88.8%). Condition and history still trump the year.
How many miles will a X DIAVEL last?
The median X DIAVEL shows 5,832 miles at test, and examples around 20k miles still pass 85.1% of the time — mileage alone rarely kills one.