HARLEY-DAVIDSON FXDB STREET BOB 1584 11

1585cc Petrol Class 2

#959 of 5426 overall #147 of 397 HARLEY-DAVIDSONs #181 of 465 cruiser bikes

90.0%

first-time pass rate

3.9%

failed outright

9,936

median miles at test

613

MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2014–2025

The FXDB STREET BOB 1584 11's first-time pass rate has risen 7.0 points since 2014, 87.1% to 94.1%.

Pass rate by mileage

how the FXDB STREET BOB 1584 11's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage FXDB STREET BOB 1584 11 passes first time 91.9% of the time; by 20k that's 86.1%.

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 FXDB STREET BOB 1584 11

failure defects by component group · advisories excluded

Component group	Defects	% of defects	vs all bikes
lamps and reflectors	11	25	0.8×
lighting and signalling	8	18.2	0.2×
reg plates and vin	4	9.1	0.3×
structure and attachments	4	9.1	1.0×
brakes	4	9.1	0.2×
steering and suspension	4	9.1	0.2×
Identification of the vehicle	3	6.8	1.4×
suspension	3	6.8	0.7×
tyres and wheels	2	4.5	0.1×
body and structure	1	2.3	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

same type, similar capacity, high test volume

On first-time pass rate the FXDB STREET BOB 1584 11 beats 4 of its 4 closest rivals (HARLEY-DAVIDSON FLSTF, HARLEY-DAVIDSON FLSTC, HARLEY-DAVIDSON XL1200C).

HARLEY-DAVIDSON FLSTF 88.9% pass · 30.1k tests HARLEY-DAVIDSON FLSTC 89.4% pass · 23.7k tests HARLEY-DAVIDSON XL1200C 88.4% pass · 15.7k tests HARLEY-DAVIDSON FXDWG 88.7% pass · 14.6k tests

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 FXDB STREET BOB 1584 11.

Pass rate by registration year

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

Best year to buy used: 2010 (92.5% pass). Weakest: 2011 (89.6%).

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 FXDB STREET BOB 1584 11 FAQ

answers computed from the data above · terms in the glossary

Is the HARLEY-DAVIDSON FXDB STREET BOB 1584 11 reliable?

The HARLEY-DAVIDSON FXDB STREET BOB 1584 11 is more reliable than average for its class: 90.0% of its 613 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #959 of 5426 models.

What does a FXDB STREET BOB 1584 11 fail its MOT on most?

lamps and reflectors — 25% of all defects recorded against failed FXDB STREET BOB 1584 11 tests.

How many miles will a FXDB STREET BOB 1584 11 last?

The median FXDB STREET BOB 1584 11 shows 9,936 miles at test, and examples around 20k miles still pass 86.1% of the time — mileage alone rarely kills one.