BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ HARLEY-DAVIDSON/FLDE SOFTAIL DELUXE 1745 18
Model report · 2005–2025

HARLEY-DAVIDSON FLDE SOFTAIL DELUXE 1745 18

1745cc Petrol Class 2
96.9%
first-time pass rate
0.8%
failed outright
6,372
median miles at test
256
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2021–2025

The FLDE SOFTAIL DELUXE 1745 18's first-time pass rate has held steady since 2021 (97.8% → 97.9%).

91%96%100%2021: 97.8% pass (46 tests)2022: 96.4% pass (56 tests)2023: 93.1% pass (58 tests)2024: 100.0% pass (44 tests)2025: 97.9% pass (48 tests)20212025

What fails on a FLDE SOFTAIL DELUXE 1745 18

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
Identification of the vehicle
1 50
audible warning (Horn)
1 50

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 FLDE SOFTAIL DELUXE 1745 18 beats 4 of its 4 closest rivals (HARLEY-DAVIDSON FLSTF, HARLEY-DAVIDSON FLSTC, HARLEY-DAVIDSON FXDWG).

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 FLDE SOFTAIL DELUXE 1745 18.

Pass rate by registration year

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

Best year to buy used: 2018 (97.8% pass). Weakest: 2018 (97.8%).

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.