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

DUCATI 998

998cc Petrol Class 2
89.6%
first-time pass rate
5.4%
failed outright
9,657
median miles at test
4,386
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2005–2025

The 998's first-time pass rate has risen 10.1 points since 2005, 85.4% to 95.5%.

82%90%98%2005: 85.4% pass (41 tests)2006: 88.2% pass (306 tests)2007: 89.8% pass (381 tests)2008: 89.6% pass (364 tests)2009: 84.6% pass (319 tests)2010: 88.6% pass (317 tests)2011: 86.6% pass (283 tests)2012: 90.6% pass (255 tests)2013: 89.7% pass (252 tests)2014: 86.1% pass (238 tests)2015: 86.6% pass (217 tests)2016: 91.5% pass (188 tests)2017: 91.4% pass (174 tests)2018: 94.5% pass (145 tests)2019: 93.2% pass (132 tests)2020: 94.1% pass (119 tests)2021: 94.0% pass (166 tests)2022: 91.0% pass (134 tests)2023: 87.9% pass (132 tests)2024: 94.6% pass (112 tests)2025: 95.5% pass (111 tests)20052025

Pass rate by mileage

how the 998's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage 998 passes first time 90.5% of the time; by 30k that's 90.0%.

86%89%91%0k: 90.5% pass (2,266 tests)10k: 88.5% pass (1,482 tests)20k: 87.1% pass (457 tests)30k: 90.0% pass (100 tests)0k20k30k

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 998

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lighting and signalling
143 33.1 0.5×
brakes
84 19.4 0.3×
reg plates and vin
57 13.2 1.5×
steering and suspension
48 11.1 0.3×
tyres and wheels
34 7.9 0.3×
lamps and reflectors
22 5.1 0.2×
fuel and exhaust
15 3.5 0.4×
body and structure
12 2.8 0.5×
drive system
10 2.3 0.3×
suspension
7 1.6 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

same type, similar capacity, high test volume

On first-time pass rate the 998 beats 3 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 998.

Pass rate by registration year

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

Best year to buy used: 2004 (89.9% pass). Weakest: 2003 (89.4%).

89%90%91%2002: 89.5% pass (2,675 tests)2003: 89.4% pass (838 tests)2004: 89.9% pass (762 tests)200220032004

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 998 FAQ

answers computed from the data above · terms in the glossary

Is the DUCATI 998 reliable?

The DUCATI 998 is more reliable than average for its class: 89.6% of its 4,386 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #1075 of 5426 models.

What does a 998 fail its MOT on most?

lighting and signalling — 33% of all defects recorded against failed 998 tests.

What is the best year of 998 to buy used?

By first-time pass rate, 2004-registered examples do best (89.9%) and 2003 worst (89.4%). Condition and history still trump the year.

How many miles will a 998 last?

The median 998 shows 9,657 miles at test, and examples around 30k miles still pass 90.0% of the time — mileage alone rarely kills one.