HARLEY-DAVIDSON PRO STREET BREAKOUT 1801 17
Pass rate over time
The PRO STREET BREAKOUT 1801 17's first-time pass rate has fallen 2.5 points since 2020, 96.3% to 93.8%.
Pass rate by mileage
A low-mileage PRO STREET BREAKOUT 1801 17 passes first time 93.6% of the time; by 20k that's 90.3%.
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 PRO STREET BREAKOUT 1801 17
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| lamps and reflectors |
|
8 | 30.8 | 0.6× |
| Identification of the vehicle |
|
8 | 30.8 | 3.8× |
| brakes |
|
3 | 11.5 | 0.1× |
| tyres |
|
3 | 11.5 | 0.4× |
| steering |
|
2 | 7.7 | 0.4× |
| structure and attachments |
|
1 | 3.8 | 0.2× |
| audible warning (Horn) |
|
1 | 3.8 | 0.8× |
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 PRO STREET BREAKOUT 1801 17 beats 4 of its 4 closest rivals (HARLEY-DAVIDSON FLSTF, HARLEY-DAVIDSON FLSTC, TRIUMPH ROCKET III).
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 PRO STREET BREAKOUT 1801 17.
Pass rate by registration year
Best year to buy used: 2016 (94.3% pass). Weakest: 2017 (94.0%).
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 PRO STREET BREAKOUT 1801 17 FAQ
Is the HARLEY-DAVIDSON PRO STREET BREAKOUT 1801 17 reliable?
The HARLEY-DAVIDSON PRO STREET BREAKOUT 1801 17 is more reliable than average for its class: 94.2% of its 675 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #142 of 5426 models.
What does a PRO STREET BREAKOUT 1801 17 fail its MOT on most?
lamps and reflectors — 31% of all defects recorded against failed PRO STREET BREAKOUT 1801 17 tests.
How many miles will a PRO STREET BREAKOUT 1801 17 last?
The median PRO STREET BREAKOUT 1801 17 shows 7,109 miles at test, and examples around 20k miles still pass 90.3% of the time — mileage alone rarely kills one.