Model report · 2005–2025
WK BIKES TRAIL
397cc
Petrol
Class 2
78.3%
first-time pass rate
12.0%
failed outright
3,455
median miles at test
92
MOT tests, 2005–2025
What fails on a TRAIL
failure defects by component group · advisories excluded
| Component group | Share of defects | Defects | % of defects |
|---|---|---|---|
| suspension |
|
7 | 25 |
| lamps and reflectors |
|
5 | 17.9 |
| structure and attachments |
|
5 | 17.9 |
| brakes |
|
4 | 14.3 |
| steering |
|
3 | 10.7 |
| tyres |
|
2 | 7.1 |
| wheels |
|
1 | 3.6 |
| audible warning (Horn) |
|
1 | 3.6 |
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 TRAIL 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 TRAIL.
Pass rate by registration year
how each model-year cohort fares · registration year from first use date
Best year to buy used: 2016 (75.7% pass). Weakest: 2016 (75.7%).
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.