BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ SUZUKI/AN 650 AK7
Model report · 2005–2025

SUZUKI AN 650 AK7

638cc Petrol Class 2
87.1%
first-time pass rate
9.3%
failed outright
16,714
median miles at test
482
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2011–2017

The AN 650 AK7's first-time pass rate has fallen 6.8 points since 2011, 97.7% to 90.9%.

70%85%100%2011: 97.7% pass (43 tests)2012: 83.3% pass (36 tests)2013: 87.2% pass (39 tests)2014: 91.7% pass (36 tests)2015: 87.8% pass (41 tests)2016: 75.6% pass (41 tests)2017: 90.9% pass (33 tests)20112017

Pass rate by mileage

how the AN 650 AK7's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage AN 650 AK7 passes first time 90.2% of the time; by 30k that's 82.8%.

81%87%92%0k: 90.2% pass (143 tests)10k: 85.5% pass (145 tests)20k: 86.9% pass (107 tests)30k: 82.8% pass (64 tests)0k20k30k

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 AK7

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
brakes
44 51.2
tyres and wheels
13 15.1
steering and suspension
8 9.3
lighting and signalling
7 8.1
lamps and reflectors
5 5.8
suspension
3 3.5
steering
2 2.3
tyres
2 2.3
drive system
1 1.2
wheels
1 1.2

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 AK7 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 AK7.

Pass rate by registration year

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

Best year to buy used: 2007 (87.2% pass). Weakest: 2008 (85.7%).

85%86%88%2007: 87.2% pass (374 tests)2008: 85.7% pass (98 tests)20072008

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.