HARLEY-DAVIDSON FXST
Pass rate over time
The FXST's first-time pass rate has fallen 7.3 points since 2005, 96.9% to 89.6%.
Pass rate by mileage
A low-mileage FXST passes first time 88.6% of the time; by 50k that's 90.9%.
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 FXST
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| lighting and signalling |
|
182 | 35.5 | 0.5× |
| brakes |
|
76 | 14.8 | 0.2× |
| lamps and reflectors |
|
68 | 13.3 | 0.5× |
| reg plates and vin |
|
48 | 9.4 | 1.0× |
| steering and suspension |
|
39 | 7.6 | 0.2× |
| tyres and wheels |
|
35 | 6.8 | 0.3× |
| fuel and exhaust |
|
21 | 4.1 | 0.5× |
| Identification of the vehicle |
|
20 | 3.9 | 1.5× |
| structure and attachments |
|
12 | 2.3 | 0.3× |
| steering |
|
11 | 2.1 | 0.4× |
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 FXST 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 FXST.
Pass rate by registration year
Best year to buy used: 1991 (94.0% pass). Weakest: 1985 (81.4%).
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 FXST FAQ
Is the HARLEY-DAVIDSON FXST reliable?
The HARLEY-DAVIDSON FXST is more reliable than average for its class: 89.2% of its 5,664 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #1212 of 5426 models.
What does a FXST fail its MOT on most?
lighting and signalling — 36% of all defects recorded against failed FXST tests.
What is the best year of FXST to buy used?
By first-time pass rate, 1991-registered examples do best (94.0%) and 1985 worst (81.4%). Condition and history still trump the year.
How many miles will a FXST last?
The median FXST shows 17,149 miles at test, and examples around 50k miles still pass 90.9% of the time — mileage alone rarely kills one.