Pass rate over time
The RF's first-time pass rate has held steady since 2006 (75.3% → 74.4%).
Pass rate by mileage
A low-mileage RF passes first time 83.3% of the time; by 50k that's 71.0%.
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 RF
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| brakes |
|
73 | 27.4 | 1.6× |
| lighting and signalling |
|
68 | 25.6 | 1.6× |
| steering and suspension |
|
45 | 16.9 | 1.5× |
| tyres and wheels |
|
19 | 7.1 | 1.2× |
| drive system |
|
16 | 6 | 2.6× |
| lamps and reflectors |
|
12 | 4.5 | 0.7× |
| reg plates and vin |
|
11 | 4.1 | 1.9× |
| fuel and exhaust |
|
9 | 3.4 | 1.4× |
| suspension |
|
7 | 2.6 | 0.9× |
| body and structure |
|
6 | 2.3 | 1.1× |
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 RF beats 0 of its 4 closest rivals (BMW R1200, BMW R1150, TRIUMPH SPRINT).
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 RF.
Pass rate by registration year
Best year to buy used: 1994 (80.2% pass). Weakest: 1993 (64.6%).
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 RF FAQ
Is the SUZUKI RF reliable?
The SUZUKI RF is less reliable than average for its class: 76.3% of its 750 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #4149 of 5426 models.
What does a RF fail its MOT on most?
brakes — 27% of all defects recorded against failed RF tests.
What is the best year of RF to buy used?
By first-time pass rate, 1994-registered examples do best (80.2%) and 1993 worst (64.6%). Condition and history still trump the year.
How many miles will a RF last?
The median RF shows 27,570 miles at test, and examples around 50k miles still pass 71.0% of the time — mileage alone rarely kills one.