BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ HARLEY-DAVIDSON/FLHTCU ELECTRAGLIDE ULTRA
Model report · 2005–2025

HARLEY-DAVIDSON FLHTCU ELECTRAGLIDE ULTRA

1584cc Petrol Class 2
93.0%
first-time pass rate
3.7%
failed outright
21,997
median miles at test
919
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2010–2025

The FLHTCU ELECTRAGLIDE ULTRA's first-time pass rate has fallen 4.9 points since 2010, 91.4% to 86.5%.

84%92%100%2010: 91.4% pass (58 tests)2011: 93.4% pass (91 tests)2012: 89.8% pass (88 tests)2013: 97.4% pass (78 tests)2014: 98.5% pass (67 tests)2015: 96.9% pass (65 tests)2016: 93.1% pass (58 tests)2017: 93.4% pass (61 tests)2018: 90.9% pass (44 tests)2019: 87.0% pass (46 tests)2021: 92.5% pass (53 tests)2022: 98.1% pass (52 tests)2023: 88.2% pass (51 tests)2024: 93.5% pass (31 tests)2025: 86.5% pass (37 tests)20102025

Pass rate by mileage

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

A low-mileage FLHTCU ELECTRAGLIDE ULTRA passes first time 93.1% of the time; by 50k that's 100.0%.

88%94%100%0k: 93.1% pass (130 tests)10k: 92.5% pass (268 tests)20k: 93.4% pass (258 tests)30k: 90.3% pass (134 tests)40k: 93.3% pass (75 tests)50k: 100.0% pass (30 tests)0k30k50k

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 FLHTCU ELECTRAGLIDE ULTRA

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
brakes
17 30.9 0.4×
lighting and signalling
9 16.4 0.2×
reg plates and vin
7 12.7 0.8×
lamps and reflectors
6 10.9 0.3×
suspension
4 7.3 0.6×
fuel and exhaust
4 7.3 0.6×
tyres and wheels
3 5.5 0.2×
drive system
2 3.6 0.2×
Identification of the vehicle
2 3.6 0.9×
structure and attachments
1 1.8 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 FLHTCU ELECTRAGLIDE ULTRA 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 FLHTCU ELECTRAGLIDE ULTRA.

Pass rate by registration year

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

Best year to buy used: 2006 (95.6% pass). Weakest: 2008 (91.2%).

90%93%96%2006: 95.6% pass (90 tests)2007: 93.4% pass (485 tests)2008: 91.2% pass (307 tests)200620072008

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 FLHTCU ELECTRAGLIDE ULTRA FAQ

answers computed from the data above · terms in the glossary

Is the HARLEY-DAVIDSON FLHTCU ELECTRAGLIDE ULTRA reliable?

The HARLEY-DAVIDSON FLHTCU ELECTRAGLIDE ULTRA is more reliable than average for its class: 93.0% of its 919 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #297 of 5426 models.

What does a FLHTCU ELECTRAGLIDE ULTRA fail its MOT on most?

brakes — 31% of all defects recorded against failed FLHTCU ELECTRAGLIDE ULTRA tests.

What is the best year of FLHTCU ELECTRAGLIDE ULTRA to buy used?

By first-time pass rate, 2006-registered examples do best (95.6%) and 2008 worst (91.2%). Condition and history still trump the year.

How many miles will a FLHTCU ELECTRAGLIDE ULTRA last?

The median FLHTCU ELECTRAGLIDE ULTRA shows 21,997 miles at test, and examples around 50k miles still pass 100.0% of the time — mileage alone rarely kills one.