HARLEY-DAVIDSON FXDWG
Pass rate over time
The FXDWG's first-time pass rate has fallen 1.1 points since 2005, 91.8% to 90.7%.
Pass rate by mileage
A low-mileage FXDWG passes first time 90.6% of the time; by 50k that's 88.1%.
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 FXDWG
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| lighting and signalling |
|
344 | 26.3 | 0.4× |
| brakes |
|
216 | 16.5 | 0.3× |
| lamps and reflectors |
|
178 | 13.6 | 0.5× |
| reg plates and vin |
|
146 | 11.2 | 1.3× |
| tyres and wheels |
|
122 | 9.3 | 0.4× |
| steering and suspension |
|
91 | 7 | 0.2× |
| fuel and exhaust |
|
89 | 6.8 | 0.8× |
| tyres |
|
51 | 3.9 | 0.5× |
| structure and attachments |
|
39 | 3 | 0.3× |
| Identification of the vehicle |
|
32 | 2.4 | 0.9× |
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 FXDWG beats 2 of its 4 closest rivals (HARLEY-DAVIDSON FLSTF, HARLEY-DAVIDSON FLSTC, HARLEY-DAVIDSON XL1200C).
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 FXDWG.
Pass rate by registration year
Best year to buy used: 2010 (92.3% pass). Weakest: 2009 (80.3%).
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.
HARLEY-DAVIDSON FXDWG FAQ
Is the HARLEY-DAVIDSON FXDWG reliable?
The HARLEY-DAVIDSON FXDWG is more reliable than average for its class: 88.7% of its 14,576 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #1369 of 5426 models.
What does a FXDWG fail its MOT on most?
lighting and signalling — 26% of all defects recorded against failed FXDWG tests.
What is the best year of FXDWG to buy used?
By first-time pass rate, 2010-registered examples do best (92.3%) and 2009 worst (80.3%). Condition and history still trump the year.
How many miles will a FXDWG last?
The median FXDWG shows 16,025 miles at test, and examples around 50k miles still pass 88.1% of the time — mileage alone rarely kills one.