BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ SUZUKI/SFV 650 AL2
Model report · 2005–2025

SUZUKI SFV 650 AL2

645cc Petrol Class 2
87.1%
first-time pass rate
6.9%
failed outright
14,806
median miles at test
886
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2015–2025

The SFV 650 AL2's first-time pass rate has fallen 1.7 points since 2015, 90.0% to 88.3%.

79%87%95%2015: 90.0% pass (90 tests)2016: 86.8% pass (114 tests)2017: 90.8% pass (109 tests)2018: 87.5% pass (80 tests)2019: 85.5% pass (69 tests)2020: 92.5% pass (67 tests)2021: 84.7% pass (85 tests)2022: 81.3% pass (80 tests)2023: 81.3% pass (80 tests)2024: 90.2% pass (51 tests)2025: 88.3% pass (60 tests)20152025

Pass rate by mileage

how the SFV 650 AL2's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage SFV 650 AL2 passes first time 93.4% of the time; by 40k that's 78.9%.

75%86%96%0k: 93.4% pass (320 tests)10k: 87.6% pass (241 tests)20k: 82.1% pass (145 tests)30k: 78.4% pass (97 tests)40k: 78.9% pass (38 tests)0k20k40k

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 SFV 650 AL2

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lamps and reflectors
33 31.1 2.0×
brakes
17 16 0.4×
suspension
13 12.3 1.2×
tyres
12 11.3 1.8×
lighting and signalling
9 8.5 0.2×
tyres and wheels
6 5.7 0.3×
structure and attachments
5 4.7 0.8×
steering and suspension
4 3.8 0.1×
steering
4 3.8 1.1×
drive system
3 2.8 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 SFV 650 AL2 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 SFV 650 AL2.

Pass rate by registration year

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

Best year to buy used: 2013 (87.6% pass). Weakest: 2012 (87.0%).

86%87%88%2012: 87.0% pass (709 tests)2013: 87.6% pass (177 tests)20122013

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.

SUZUKI SFV 650 AL2 FAQ

answers computed from the data above · terms in the glossary

Is the SUZUKI SFV 650 AL2 reliable?

The SUZUKI SFV 650 AL2 is more reliable than average for its class: 87.1% of its 886 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #1883 of 5426 models.

What does a SFV 650 AL2 fail its MOT on most?

lamps and reflectors — 31% of all defects recorded against failed SFV 650 AL2 tests.

How many miles will a SFV 650 AL2 last?

The median SFV 650 AL2 shows 14,806 miles at test, and examples around 40k miles still pass 78.9% of the time — mileage alone rarely kills one.