BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
Model report · 2005–2025
91.3%
first-time pass rate
2.9%
failed outright
9,072
median miles at test
1,221
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2009–2025

The FXD35's first-time pass rate has risen 12.0 points since 2009, 88.0% to 100.0%.

78%89%100%2009: 88.0% pass (108 tests)2010: 91.8% pass (98 tests)2011: 92.4% pass (92 tests)2012: 95.1% pass (82 tests)2013: 89.3% pass (84 tests)2014: 92.5% pass (80 tests)2015: 90.0% pass (80 tests)2016: 85.4% pass (82 tests)2017: 82.4% pass (74 tests)2018: 93.4% pass (61 tests)2019: 89.3% pass (56 tests)2020: 94.0% pass (50 tests)2021: 98.3% pass (58 tests)2022: 93.1% pass (58 tests)2023: 98.1% pass (52 tests)2024: 93.2% pass (44 tests)2025: 100.0% pass (47 tests)20092025

Pass rate by mileage

how the FXD35's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage FXD35 passes first time 90.2% of the time; by 30k that's 92.0%.

89%92%94%0k: 90.2% pass (665 tests)10k: 93.6% pass (345 tests)20k: 90.8% pass (142 tests)30k: 92.0% pass (50 tests)0k20k30k

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 FXD35

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lighting and signalling
13 25 0.2×
reg plates and vin
11 21.2 1.3×
steering and suspension
6 11.5 0.2×
tyres and wheels
5 9.6 0.2×
brakes
5 9.6 0.1×
Identification of the vehicle
3 5.8 0.7×
lamps and reflectors
3 5.8 0.1×
tyres
2 3.8 0.2×
steering
2 3.8 0.4×
fuel and exhaust
2 3.8 0.2×

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

same type, similar capacity, high test volume

On first-time pass rate the FXD35 beats 4 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 FXD35.

Pass rate by registration year

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

Best year to buy used: 2005 (92.2% pass). Weakest: 2006 (90.8%).

90%92%93%2005: 92.2% pass (257 tests)2006: 90.8% pass (926 tests)20052006

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 FXD35 FAQ

answers computed from the data above · terms in the glossary

Is the HARLEY-DAVIDSON FXD35 reliable?

The HARLEY-DAVIDSON FXD35 is more reliable than average for its class: 91.3% of its 1,221 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #618 of 5426 models.

What does a FXD35 fail its MOT on most?

lighting and signalling — 25% of all defects recorded against failed FXD35 tests.

How many miles will a FXD35 last?

The median FXD35 shows 9,072 miles at test, and examples around 30k miles still pass 92.0% of the time — mileage alone rarely kills one.