SUZUKI DR350
Pass rate over time
The DR350's first-time pass rate has risen 3.5 points since 2005, 82.0% to 85.5%.
Pass rate by mileage
A low-mileage DR350 passes first time 81.6% of the time; by 40k that's 86.0%.
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 DR350
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| lighting and signalling |
|
191 | 29.6 | 1.2× |
| brakes |
|
144 | 22.3 | 1.0× |
| steering and suspension |
|
111 | 17.2 | 1.3× |
| tyres and wheels |
|
63 | 9.8 | 1.2× |
| drive system |
|
35 | 5.4 | 1.7× |
| reg plates and vin |
|
31 | 4.8 | 1.9× |
| lamps and reflectors |
|
26 | 4 | 0.6× |
| structure and attachments |
|
18 | 2.8 | 0.6× |
| body and structure |
|
14 | 2.2 | 0.9× |
| driving controls |
|
13 | 2 | 2.5× |
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 DR350 beats 1 of its 4 closest rivals (SUZUKI AN400, SUZUKI DR-Z400S, YAMAHA RD350).
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 DR350.
Pass rate by registration year
Best year to buy used: 1997 (89.3% pass). Weakest: 1992 (70.8%).
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 DR350 FAQ
Is the SUZUKI DR350 reliable?
The SUZUKI DR350 is less reliable than average for its class: 79.6% of its 2,246 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #3666 of 5426 models.
What does a DR350 fail its MOT on most?
lighting and signalling — 30% of all defects recorded against failed DR350 tests.
What is the best year of DR350 to buy used?
By first-time pass rate, 1997-registered examples do best (89.3%) and 1992 worst (70.8%). Condition and history still trump the year.
How many miles will a DR350 last?
The median DR350 shows 14,722 miles at test, and examples around 40k miles still pass 86.0% of the time — mileage alone rarely kills one.