HARLEY-DAVIDSON SPORTSTER 1200
Pass rate by mileage
A low-mileage SPORTSTER 1200 passes first time 79.3% of the time; by 20k that's 73.2%.
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 SPORTSTER 1200
| Component group | Share of defects | Defects | % of defects |
|---|---|---|---|
| lighting and signalling |
|
25 | 27.5 |
| lamps and reflectors |
|
18 | 19.8 |
| brakes |
|
17 | 18.7 |
| reg plates and vin |
|
8 | 8.8 |
| steering and suspension |
|
5 | 5.5 |
| tyres |
|
5 | 5.5 |
| tyres and wheels |
|
5 | 5.5 |
| driving controls |
|
3 | 3.3 |
| suspension |
|
3 | 3.3 |
| audible warning (Horn) |
|
2 | 2.2 |
Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects.
How rivals compare
On first-time pass rate the SPORTSTER 1200 beats 0 of its 4 closest rivals (TRIUMPH BONNEVILLE, TRIUMPH THUNDERBIRD, HARLEY-DAVIDSON XLH 883).
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 SPORTSTER 1200.
Pass rate by registration year
Best year to buy used: 1989 (64.8% pass). Weakest: 1989 (64.8%).
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.