BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ KTM/EXC520
Model report · 2005–2025

KTM EXC520

520cc Petrol Class 2
#3577 of 5426 overall #155 of 230 KTMs #2275 of 2787 other bikes
80.0%
first-time pass rate
10.7%
failed outright
2,867
median miles at test
280
MOT tests, 2005–2025

What fails on a EXC520

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
39 37.9
steering and suspension
25 24.3
brakes
9 8.7
tyres and wheels
9 8.7
drive system
8 7.8
reg plates and vin
5 4.9
fuel and exhaust
3 2.9
lamps and reflectors
2 1.9
driving controls
2 1.9
Items Not Tested
1 1

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 EXC520 beats 2 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 EXC520.

Pass rate by registration year

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

Best year to buy used: 2001 (85.2% pass). Weakest: 2002 (80.6%).

80%83%86%2001: 85.2% pass (81 tests)2002: 80.6% pass (124 tests)20012002

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.