HARLEY-DAVIDSON HERITAGE SOFTAIL
Pass rate over time
The HERITAGE SOFTAIL's first-time pass rate has risen 3.7 points since 2006, 86.3% to 90.0%.
Pass rate by mileage
A low-mileage HERITAGE SOFTAIL passes first time 91.7% of the time; by 50k that's 85.3%.
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 HERITAGE SOFTAIL
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| lighting and signalling |
|
41 | 30.8 | 0.8× |
| brakes |
|
23 | 17.3 | 0.4× |
| lamps and reflectors |
|
16 | 12 | 0.6× |
| tyres and wheels |
|
13 | 9.8 | 0.5× |
| steering and suspension |
|
11 | 8.3 | 0.3× |
| reg plates and vin |
|
11 | 8.3 | 1.6× |
| fuel and exhaust |
|
6 | 4.5 | 0.7× |
| Identification of the vehicle |
|
5 | 3.8 | 2.0× |
| tyres |
|
5 | 3.8 | 0.7× |
| structure and attachments |
|
2 | 1.5 | 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 HERITAGE SOFTAIL 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 HERITAGE SOFTAIL.
Pass rate by registration year
Best year to buy used: 1996 (90.7% pass). Weakest: 1993 (83.6%).
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 HERITAGE SOFTAIL FAQ
Is the HARLEY-DAVIDSON HERITAGE SOFTAIL reliable?
The HARLEY-DAVIDSON HERITAGE SOFTAIL is more reliable than average for its class: 88.5% of its 1,108 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #1448 of 5426 models.
What does a HERITAGE SOFTAIL fail its MOT on most?
lighting and signalling — 31% of all defects recorded against failed HERITAGE SOFTAIL tests.
What is the best year of HERITAGE SOFTAIL to buy used?
By first-time pass rate, 1996-registered examples do best (90.7%) and 1993 worst (83.6%). Condition and history still trump the year.
How many miles will a HERITAGE SOFTAIL last?
The median HERITAGE SOFTAIL shows 16,582 miles at test, and examples around 50k miles still pass 85.3% of the time — mileage alone rarely kills one.