BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
Model report · 2005–2025

DUCATI 600SS

583cc Petrol Class 2
85.8%
first-time pass rate
8.0%
failed outright
15,765
median miles at test
402
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2006–2008

The 600SS's first-time pass rate has fallen 5.8 points since 2006, 86.4% to 80.6%.

79%85%91%2006: 86.4% pass (44 tests)2007: 88.6% pass (35 tests)2008: 80.6% pass (31 tests)20062008

Pass rate by mileage

how the 600SS's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage 600SS passes first time 91.1% of the time; by 20k that's 88.5%.

79%86%93%0k: 91.1% pass (101 tests)10k: 81.3% pass (176 tests)20k: 88.5% pass (78 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 600SS

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
25 39.7
steering and suspension
18 28.6
tyres and wheels
6 9.5
drive system
3 4.8
lamps and reflectors
3 4.8
reg plates and vin
2 3.2
fuel and exhaust
2 3.2
body and structure
2 3.2
steering
1 1.6
structure and attachments
1 1.6

Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects.

How rivals compare

same type, similar capacity, high test volume

On first-time pass rate the 600SS 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 600SS.

Pass rate by registration year

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

Best year to buy used: 1995 (87.0% pass). Weakest: 1994 (83.6%).

83%85%88%1994: 83.6% pass (110 tests)1995: 87.0% pass (92 tests)1997: 84.6% pass (104 tests)199419951997

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.