Model report · 2005–2025
KTM 400 EXC 11
393cc
Petrol
Class 2
77.9%
first-time pass rate
11.3%
failed outright
2,830
median miles at test
213
MOT tests, 2005–2025
What fails on a 400 EXC 11
failure defects by component group · advisories excluded
| Component group | Share of defects | Defects | % of defects |
|---|---|---|---|
| lighting and signalling |
|
27 | 35.5 |
| suspension |
|
12 | 15.8 |
| lamps and reflectors |
|
10 | 13.2 |
| steering and suspension |
|
7 | 9.2 |
| brakes |
|
5 | 6.6 |
| reg plates and vin |
|
4 | 5.3 |
| drive system |
|
4 | 5.3 |
| Identification of the vehicle |
|
3 | 3.9 |
| audible warning (Horn) |
|
2 | 2.6 |
| structure and attachments |
|
2 | 2.6 |
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 400 EXC 11 beats 2 of its 4 closest rivals (KAWASAKI ER5, SUZUKI GS500, SUZUKI AN400).
KAWASAKI
ER5
77.4% pass · 53.1k tests
SUZUKI
GS500
76.4% pass · 44.9k tests
SUZUKI
AN400
86.2% pass · 27.1k tests
SUZUKI
DR-Z400S
80.4% pass · 26.8k tests
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 400 EXC 11.
Pass rate by registration year
how each model-year cohort fares · registration year from first use date
Best year to buy used: 2010 (78.4% pass). Weakest: 2011 (77.3%).
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.