HARLEY-DAVIDSON FLSTI
Pass rate over time
The FLSTI's first-time pass rate has risen 17.2 points since 2009, 76.6% to 93.8%.
Pass rate by mileage
A low-mileage FLSTI passes first time 85.5% of the time; by 30k that's 98.0%.
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 FLSTI
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| lighting and signalling |
|
12 | 23.5 | 0.5× |
| brakes |
|
9 | 17.6 | 0.4× |
| fuel and exhaust |
|
7 | 13.7 | 1.7× |
| lamps and reflectors |
|
7 | 13.7 | 0.6× |
| reg plates and vin |
|
6 | 11.8 | 1.0× |
| tyres and wheels |
|
4 | 7.8 | 0.2× |
| Identification of the vehicle |
|
4 | 7.8 | 3.2× |
| tyres |
|
1 | 2 | 0.3× |
| steering and suspension |
|
1 | 2 | 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 FLSTI beats 4 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 FLSTI.
Pass rate by registration year
Best year to buy used: 2006 (89.4% pass). Weakest: 2005 (86.6%).
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 FLSTI FAQ
Is the HARLEY-DAVIDSON FLSTI reliable?
The HARLEY-DAVIDSON FLSTI is more reliable than average for its class: 89.8% of its 537 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #1024 of 5426 models.
What does a FLSTI fail its MOT on most?
lighting and signalling — 24% of all defects recorded against failed FLSTI tests.
How many miles will a FLSTI last?
The median FLSTI shows 14,024 miles at test, and examples around 30k miles still pass 98.0% of the time — mileage alone rarely kills one.