DUCATI 748B
Pass rate over time
The 748B's first-time pass rate has risen 1.2 points since 2006, 88.3% to 89.5%.
Pass rate by mileage
A low-mileage 748B passes first time 88.7% of the time; by 20k that's 82.1%.
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 748B
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| lighting and signalling |
|
63 | 31.7 | 0.9× |
| brakes |
|
42 | 21.1 | 0.5× |
| steering and suspension |
|
26 | 13.1 | 0.6× |
| lamps and reflectors |
|
19 | 9.5 | 0.6× |
| body and structure |
|
14 | 7 | 1.7× |
| tyres and wheels |
|
12 | 6 | 0.4× |
| reg plates and vin |
|
11 | 5.5 | 1.2× |
| fuel and exhaust |
|
6 | 3 | 0.5× |
| suspension |
|
4 | 2 | 0.4× |
| structure and attachments |
|
2 | 1 | 0.2× |
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 748B 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 748B.
Pass rate by registration year
Best year to buy used: 2003 (89.8% pass). Weakest: 2001 (83.0%).
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.
DUCATI 748B FAQ
Is the DUCATI 748B reliable?
The DUCATI 748B is about average for its class: 84.8% of its 1,351 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #2543 of 5426 models.
What does a 748B fail its MOT on most?
lighting and signalling — 32% of all defects recorded against failed 748B tests.
What is the best year of 748B to buy used?
By first-time pass rate, 2003-registered examples do best (89.8%) and 2001 worst (83.0%). Condition and history still trump the year.
How many miles will a 748B last?
The median 748B shows 10,578 miles at test, and examples around 20k miles still pass 82.1% of the time — mileage alone rarely kills one.