BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ KTM/300 EXC TPI 20
Model report · 2005–2025

KTM 300 EXC TPI 20

293cc Petrol Class 2
#3073 of 5426 overall #125 of 230 KTMs #1951 of 2787 other bikes
82.5%
first-time pass rate
9.6%
failed outright
1,949
median miles at test
280
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2023–2025

The 300 EXC TPI 20's first-time pass rate has fallen 9.2 points since 2023, 89.2% to 80.0%.

74%83%92%2023: 89.2% pass (93 tests)2024: 77.3% pass (88 tests)2025: 80.0% pass (80 tests)20232025

What fails on a 300 EXC TPI 20

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lamps and reflectors
26 37.7
audible warning (Horn)
9 13
suspension
9 13
Identification of the vehicle
7 10.1
structure and attachments
7 10.1
tyres
6 8.7
wheels
3 4.3
brakes
2 2.9

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 300 EXC TPI 20 beats 2 of its 4 closest rivals (YAMAHA RD350, YAMAHA YP250, YAMAHA WR250F).

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 300 EXC TPI 20.

Pass rate by registration year

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

Best year to buy used: 2020 (83.7% pass). Weakest: 2019 (78.9%).

78%81%85%2019: 78.9% pass (76 tests)2020: 83.7% pass (202 tests)20192020

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.