HARLEY-DAVIDSON XL883C SPORTSTER
Pass rate over time
The XL883C SPORTSTER's first-time pass rate has fallen 1.8 points since 2006, 86.5% to 84.7%.
Pass rate by mileage
A low-mileage XL883C SPORTSTER passes first time 89.2% of the time; by 40k that's 78.5%.
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 XL883C SPORTSTER
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| lighting and signalling |
|
130 | 22 | 0.4× |
| lamps and reflectors |
|
97 | 16.4 | 0.8× |
| brakes |
|
93 | 15.7 | 0.3× |
| reg plates and vin |
|
71 | 12 | 1.5× |
| tyres and wheels |
|
54 | 9.1 | 0.4× |
| fuel and exhaust |
|
51 | 8.6 | 1.1× |
| steering and suspension |
|
32 | 5.4 | 0.2× |
| tyres |
|
26 | 4.4 | 0.6× |
| structure and attachments |
|
19 | 3.2 | 0.4× |
| Identification of the vehicle |
|
18 | 3 | 1.4× |
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 XL883C SPORTSTER 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 XL883C SPORTSTER.
Pass rate by registration year
Best year to buy used: 2003 (90.3% pass). Weakest: 1999 (79.9%).
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 XL883C SPORTSTER FAQ
Is the HARLEY-DAVIDSON XL883C SPORTSTER reliable?
The HARLEY-DAVIDSON XL883C SPORTSTER is more reliable than average for its class: 87.4% of its 5,596 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #1784 of 5426 models.
What does a XL883C SPORTSTER fail its MOT on most?
lighting and signalling — 22% of all defects recorded against failed XL883C SPORTSTER tests.
What is the best year of XL883C SPORTSTER to buy used?
By first-time pass rate, 2003-registered examples do best (90.3%) and 1999 worst (79.9%). Condition and history still trump the year.
How many miles will a XL883C SPORTSTER last?
The median XL883C SPORTSTER shows 8,811 miles at test, and examples around 40k miles still pass 78.5% of the time — mileage alone rarely kills one.