SUZUKI DL 650 AK7 GT
Pass rate over time
The DL 650 AK7 GT's first-time pass rate has risen 8.3 points since 2010, 80.6% to 88.9%.
Pass rate by mileage
A low-mileage DL 650 AK7 GT passes first time 91.0% of the time; by 50k that's 71.4%.
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 AK7 GT
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| brakes |
|
43 | 29.3 | 0.8× |
| steering and suspension |
|
24 | 16.3 | 0.7× |
| lighting and signalling |
|
21 | 14.3 | 0.3× |
| lamps and reflectors |
|
19 | 12.9 | 0.8× |
| tyres and wheels |
|
14 | 9.5 | 0.6× |
| drive system |
|
10 | 6.8 | 0.8× |
| reg plates and vin |
|
6 | 4.1 | 1.1× |
| structure and attachments |
|
4 | 2.7 | 0.4× |
| suspension |
|
3 | 2 | 0.4× |
| steering |
|
3 | 2 | 0.7× |
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
On first-time pass rate the DL 650 AK7 GT beats 3 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 AK7 GT.
Pass rate by registration year
Best year to buy used: 2007 (90.1% pass). Weakest: 2008 (81.2%).
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 AK7 GT FAQ
Is the SUZUKI DL 650 AK7 GT reliable?
The SUZUKI DL 650 AK7 GT is about average for its class: 85.0% of its 989 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #2491 of 5426 models.
What does a DL 650 AK7 GT fail its MOT on most?
brakes — 29% of all defects recorded against failed DL 650 AK7 GT tests.
What is the best year of DL 650 AK7 GT to buy used?
By first-time pass rate, 2007-registered examples do best (90.1%) and 2008 worst (81.2%). Condition and history still trump the year.
How many miles will a DL 650 AK7 GT last?
The median DL 650 AK7 GT shows 18,851 miles at test, and examples around 50k miles still pass 71.4% of the time — mileage alone rarely kills one.