BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ SUZUKI/DL 650 X AL9
Model report · 2005–2025

SUZUKI DL 650 X AL9

645cc Petrol Class 2
94.9%
first-time pass rate
2.4%
failed outright
8,856
median miles at test
593
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2022–2025

The DL 650 X AL9's first-time pass rate has fallen 3.8 points since 2022, 97.0% to 93.2%.

92%95%98%2022: 97.0% pass (135 tests)2023: 95.5% pass (176 tests)2024: 93.9% pass (131 tests)2025: 93.2% pass (148 tests)20222025

Pass rate by mileage

how the DL 650 X AL9's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage DL 650 X AL9 passes first time 96.5% of the time; by 20k that's 92.5%.

92%95%99%0k: 96.5% pass (341 tests)10k: 97.5% pass (158 tests)20k: 92.5% pass (53 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 DL 650 X AL9

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lamps and reflectors
10 41.7 1.0×
brakes
6 25 0.2×
suspension
3 12.5 0.5×
structure and attachments
2 8.3 0.5×
tyres
2 8.3 0.5×
steering
1 4.2 0.4×

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 DL 650 X AL9 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 DL 650 X AL9.

Pass rate by registration year

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

Best year to buy used: 2019 (95.3% pass). Weakest: 2020 (92.8%).

92%94%96%2019: 95.3% pass (510 tests)2020: 92.8% pass (83 tests)20192020

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 DL 650 X AL9 FAQ

answers computed from the data above · terms in the glossary

Is the SUZUKI DL 650 X AL9 reliable?

The SUZUKI DL 650 X AL9 is more reliable than average for its class: 94.9% of its 593 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #82 of 5426 models.

What does a DL 650 X AL9 fail its MOT on most?

lamps and reflectors — 42% of all defects recorded against failed DL 650 X AL9 tests.

How many miles will a DL 650 X AL9 last?

The median DL 650 X AL9 shows 8,856 miles at test, and examples around 20k miles still pass 92.5% of the time — mileage alone rarely kills one.