BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ SUZUKI/AN 650 AL1
Model report · 2005–2025

SUZUKI AN 650 AL1

638cc Petrol Class 2
87.7%
first-time pass rate
8.3%
failed outright
16,583
median miles at test
276
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2015–2017

The AN 650 AL1's first-time pass rate has fallen 7.0 points since 2015, 90.9% to 83.9%.

82%88%93%2015: 90.9% pass (33 tests)2016: 91.4% pass (35 tests)2017: 83.9% pass (31 tests)20152017

Pass rate by mileage

how the AN 650 AL1's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage AN 650 AL1 passes first time 82.9% of the time; by 20k that's 88.2%.

81%88%95%0k: 82.9% pass (70 tests)10k: 92.9% pass (112 tests)20k: 88.2% pass (51 tests)0k10k20k

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 AN 650 AL1

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
brakes
22 59.5
tyres and wheels
4 10.8
lighting and signalling
2 5.4
lamps and reflectors
2 5.4
steering and suspension
2 5.4
tyres
2 5.4
structure and attachments
1 2.7
audible warning (Horn)
1 2.7
driving controls
1 2.7

Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects.

How rivals compare

same type, similar capacity, high test volume

On first-time pass rate the AN 650 AL1 beats 4 of its 4 closest rivals (KAWASAKI ZX-6R, SUZUKI GSF600, YAMAHA FZS600).

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 AN 650 AL1.

Pass rate by registration year

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

Best year to buy used: 2011 (89.2% pass). Weakest: 2012 (85.0%).

84%87%90%2011: 89.2% pass (176 tests)2012: 85.0% pass (100 tests)20112012

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.