HARLEY-DAVIDSON FXDLI
Pass rate over time
The FXDLI's first-time pass rate has risen 2.8 points since 2007, 85.7% to 88.5%.
Pass rate by mileage
A low-mileage FXDLI passes first time 89.7% of the time; by 50k that's 77.8%.
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 FXDLI
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| lamps and reflectors |
|
49 | 23.7 | 0.6× |
| lighting and signalling |
|
45 | 21.7 | 0.4× |
| reg plates and vin |
|
28 | 13.5 | 1.6× |
| brakes |
|
26 | 12.6 | 0.2× |
| tyres and wheels |
|
13 | 6.3 | 0.2× |
| fuel and exhaust |
|
13 | 6.3 | 0.6× |
| Identification of the vehicle |
|
10 | 4.8 | 1.7× |
| tyres |
|
9 | 4.3 | 0.5× |
| steering and suspension |
|
8 | 3.9 | 0.1× |
| suspension |
|
6 | 2.9 | 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
On first-time pass rate the FXDLI beats 3 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 FXDLI.
Pass rate by registration year
Best year to buy used: 2003 (92.2% pass). Weakest: 2006 (86.5%).
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 FXDLI FAQ
Is the HARLEY-DAVIDSON FXDLI reliable?
The HARLEY-DAVIDSON FXDLI is more reliable than average for its class: 89.2% of its 2,584 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #1212 of 5426 models.
What does a FXDLI fail its MOT on most?
lamps and reflectors — 24% of all defects recorded against failed FXDLI tests.
What is the best year of FXDLI to buy used?
By first-time pass rate, 2003-registered examples do best (92.2%) and 2006 worst (86.5%). Condition and history still trump the year.
How many miles will a FXDLI last?
The median FXDLI shows 12,820 miles at test, and examples around 50k miles still pass 77.8% of the time — mileage alone rarely kills one.