BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ HARLEY-DAVIDSON/FORTY EIGHT XL 1200 X 13
Model report · 2005–2025

HARLEY-DAVIDSON FORTY EIGHT XL 1200 X 13

1202cc Petrol Class 2
87.1%
first-time pass rate
4.5%
failed outright
5,308
median miles at test
774
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2016–2025

The FORTY EIGHT XL 1200 X 13's first-time pass rate has risen 9.5 points since 2016, 79.2% to 88.7%.

76%87%97%2016: 79.2% pass (130 tests)2017: 86.1% pass (101 tests)2018: 90.5% pass (74 tests)2019: 84.5% pass (71 tests)2020: 92.9% pass (56 tests)2021: 89.6% pass (77 tests)2022: 91.0% pass (78 tests)2023: 85.5% pass (76 tests)2024: 93.8% pass (48 tests)2025: 88.7% pass (62 tests)20162025

What fails on a FORTY EIGHT XL 1200 X 13

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lamps and reflectors
14 20.6 0.8×
lighting and signalling
12 17.6 0.2×
reg plates and vin
9 13.2 1.6×
structure and attachments
9 13.2 1.1×
fuel and exhaust
5 7.4 0.7×
tyres and wheels
5 7.4 0.3×
steering
5 7.4 0.6×
wheels
3 4.4 6.5×
brakes
3 4.4 0.1×
suspension
3 4.4 0.5×

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 FORTY EIGHT XL 1200 X 13 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 FORTY EIGHT XL 1200 X 13.

Pass rate by registration year

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

Best year to buy used: 2013 (87.7% pass). Weakest: 2013 (87.7%).

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 FORTY EIGHT XL 1200 X 13 FAQ

answers computed from the data above · terms in the glossary

Is the HARLEY-DAVIDSON FORTY EIGHT XL 1200 X 13 reliable?

The HARLEY-DAVIDSON FORTY EIGHT XL 1200 X 13 is more reliable than average for its class: 87.1% of its 774 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #1883 of 5426 models.

What does a FORTY EIGHT XL 1200 X 13 fail its MOT on most?

lamps and reflectors — 21% of all defects recorded against failed FORTY EIGHT XL 1200 X 13 tests.