Data as of: DVSA MOT results to 2025
HARLEY-DAVIDSON FXDS-C
The pass rate is the MOT first-time pass: a roadworthiness check of the items an MOT covers (brakes, lights, tyres, steering, structure, emissions), not a full mechanical inspection of engine or gearbox internals. It is a reliability signal, not a complete measure of mechanical reliability. What this measures.
“vs expected” adjusts for age, mileage and test class, so a cherished classic and a hard-used commuter are compared fairly. How this works.
Pass rate over time
The FXDS-C's first-time pass rate has held steady since 2006 (89.0% → 90.0%).
Pass rate by mileage
A low-mileage FXDS-C passes first time 89.8% of the time; by 40k that's 86.3%.
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 FXDS-C
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| brakes |
|
20 | 23 | 0.5× |
| lighting and signalling |
|
19 | 21.8 | 0.4× |
| lamps and reflectors |
|
16 | 18.4 | 0.6× |
| reg plates and vin |
|
8 | 9.2 | 1.4× |
| fuel and exhaust |
|
6 | 6.9 | 0.9× |
| steering and suspension |
|
5 | 5.7 | 0.2× |
| Identification of the vehicle |
|
4 | 4.6 | 2.0× |
| tyres and wheels |
|
4 | 4.6 | 0.2× |
| suspension |
|
3 | 3.4 | 0.3× |
| tyres |
|
2 | 2.3 | 0.3× |
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 FXDS-C beats 1 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 FXDS-C.
Compare with any bike
More HARLEY-DAVIDSON models
Pass rate by registration year
Highest pass rate: 1994 (92.4%). Lowest: 1998 (86.8%). Every Fxds-C year compared →
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 FXDS-C FAQ
Is the HARLEY-DAVIDSON FXDS-C reliable?
The HARLEY-DAVIDSON FXDS-C is more reliable than average for its class: 88.6% of its 876 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #1402 of 5428 models.
What does a FXDS-C fail its MOT on most?
brakes: 23% of all defects recorded against failed FXDS-C tests.
What is the best year of FXDS-C to buy used?
By first-time pass rate, 1994-registered examples do best (92.4%) and 1998 worst (86.8%). Condition and history still trump the year.
How many miles will a FXDS-C last?
The median FXDS-C shows 18,273 miles at test, and examples around 40k miles still pass 86.3% of the time, so mileage alone rarely decides the result.
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