BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
Model report · 2005–2025
87.2%
first-time pass rate
6.0%
failed outright
8,777
median miles at test
14.9k
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2005–2025

The XL883's first-time pass rate has risen 4.2 points since 2005, 84.6% to 88.8%.

83%87%91%2005: 84.6% pass (39 tests)2006: 87.0% pass (246 tests)2007: 88.4% pass (225 tests)2008: 85.9% pass (396 tests)2009: 84.0% pass (568 tests)2010: 87.5% pass (638 tests)2011: 84.4% pass (710 tests)2012: 87.7% pass (781 tests)2013: 84.3% pass (966 tests)2014: 87.2% pass (1,069 tests)2015: 89.3% pass (1,101 tests)2016: 88.3% pass (1,063 tests)2017: 87.8% pass (1,014 tests)2018: 88.7% pass (788 tests)2019: 87.5% pass (767 tests)2020: 88.4% pass (644 tests)2021: 86.5% pass (888 tests)2022: 86.6% pass (831 tests)2023: 86.3% pass (839 tests)2024: 88.4% pass (628 tests)2025: 88.8% pass (681 tests)20052025

Pass rate by mileage

how the XL883's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage XL883 passes first time 89.1% of the time; by 50k that's 76.1%.

74%83%92%0k: 89.1% pass (8,098 tests)10k: 86.1% pass (4,076 tests)20k: 84.3% pass (1,474 tests)30k: 82.6% pass (619 tests)40k: 84.5% pass (226 tests)50k: 76.1% pass (88 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 XL883

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lighting and signalling
399 22.9 0.4×
lamps and reflectors
306 17.5 0.8×
brakes
270 15.5 0.3×
reg plates and vin
203 11.6 1.6×
steering and suspension
162 9.3 0.3×
fuel and exhaust
98 5.6 0.8×
tyres and wheels
91 5.2 0.3×
structure and attachments
84 4.8 0.7×
suspension
69 4 0.6×
Identification of the vehicle
64 3.7 1.8×

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 XL883 beats 0 of its 4 closest rivals (TRIUMPH BONNEVILLE, TRIUMPH THUNDERBIRD, HARLEY-DAVIDSON XLH 883).

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 XL883.

Pass rate by registration year

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

Best year to buy used: 2011 (90.4% pass). Weakest: 1986 (73.1%).

70%82%94%1986: 73.1% pass (67 tests)1987: 75.0% pass (72 tests)1988: 87.1% pass (101 tests)1989: 81.9% pass (221 tests)1990: 81.8% pass (203 tests)1991: 85.1% pass (370 tests)1992: 84.2% pass (203 tests)1993: 83.6% pass (159 tests)1994: 83.4% pass (337 tests)1995: 86.2% pass (347 tests)1996: 82.9% pass (321 tests)1997: 85.5% pass (165 tests)1998: 87.5% pass (72 tests)1999: 84.3% pass (51 tests)2001: 83.8% pass (68 tests)2002: 87.7% pass (163 tests)2003: 85.5% pass (165 tests)2004: 80.5% pass (154 tests)2005: 88.5% pass (2,122 tests)2006: 88.0% pass (2,162 tests)2007: 89.2% pass (1,241 tests)2008: 87.2% pass (1,115 tests)2009: 86.6% pass (1,424 tests)2010: 88.2% pass (1,570 tests)2011: 90.4% pass (1,059 tests)2012: 88.9% pass (605 tests)198619992012

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 XL883 FAQ

answers computed from the data above · terms in the glossary

Is the HARLEY-DAVIDSON XL883 reliable?

The HARLEY-DAVIDSON XL883 is more reliable than average for its class: 87.2% of its 14,882 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #1854 of 5426 models.

What does a XL883 fail its MOT on most?

lighting and signalling — 23% of all defects recorded against failed XL883 tests.

What is the best year of XL883 to buy used?

By first-time pass rate, 2011-registered examples do best (90.4%) and 1986 worst (73.1%). Condition and history still trump the year.

How many miles will a XL883 last?

The median XL883 shows 8,777 miles at test, and examples around 50k miles still pass 76.1% of the time — mileage alone rarely kills one.