BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ HARLEY-DAVIDSON/HERITAGE SOFTTAIL
Model report · 2005–2025

HARLEY-DAVIDSON HERITAGE SOFTTAIL

1340cc Petrol Class 2
83.4%
first-time pass rate
10.4%
failed outright
27,282
median miles at test
367
MOT tests, 2005–2025

Pass rate by mileage

how the HERITAGE SOFTTAIL's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage HERITAGE SOFTTAIL passes first time 89.4% of the time; by 40k that's 78.7%.

77%84%92%0k: 89.4% pass (47 tests)10k: 80.6% pass (72 tests)20k: 84.0% pass (100 tests)30k: 82.4% pass (68 tests)40k: 78.7% pass (61 tests)0k20k40k

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 SOFTTAIL

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
reg plates and vin
22 28.2
brakes
22 28.2
fuel and exhaust
12 15.4
lighting and signalling
8 10.3
steering and suspension
3 3.8
tyres
3 3.8
tyres and wheels
2 2.6
lamps and reflectors
2 2.6
suspension
2 2.6
Identification of the vehicle
2 2.6

Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects.

How rivals compare

same type, similar capacity, high test volume

On first-time pass rate the HERITAGE SOFTTAIL beats 0 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 SOFTTAIL.

Pass rate by registration year

how each model-year cohort fares · registration year from first use date

Best year to buy used: 1994 (94.4% pass). Weakest: 1992 (70.7%).

66%83%99%1992: 70.7% pass (58 tests)1994: 94.4% pass (54 tests)1996: 94.1% pass (51 tests)199219941996

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.