KTM 200 vs Yamaha YP250

The Yamaha YP250 passes its MOT first time more often than the KTM 200: 82.5% vs 80.8%, a 1.7-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025

Metric	KTM 200	Yamaha YP250
First-time pass rate	80.8%	82.5%
Outright fail rate	10.7%	12.3%
Vs comparable bikes (age & mileage adjusted)	+0.5 pts	-2.3 pts
Engine size	200cc	249cc
Rank among all models	#3418 of 5428	#3073 of 5428
Median miles at test	3,002	15,613
MOT tests analysed	1,707	12,433
Most common failure	lamps and reflectors	brakes

First-time outcomes on normal tests, 2005–2025. "Most common failure" is the component group with the most recorded defects on failed tests. Read pass rates against test counts: a smaller sample is noisier. Source: DVSA anonymised MOT results.

"Vs comparable bikes" is the first-time pass rate minus the rate expected for each bike's own mix of age, mileage and test class, in percentage points: positive means better than comparable bikes. How this works.

What fails, side by side

share of each bike's MOT tests that failed on the component · lower is better

Component	KTM 200	Yamaha YP250
Lights & signalling	6.0%	2.5%
Steering & suspension	3.4%	5.0%
Brakes	2.6%	5.3%
Tyres & wheels	3.2%	3.8%
Structure & body	1.5%	0.5%
Fuel & exhaust	0.1%	0.8%
Drive system	0.1%	0.0%

A test that fails on two components counts once in each. Component links go to the bikes most likely to fail on it.

Pass rate by test year

first-time MOT pass rate in each calendar year both bikes were tested

Test year	KTM 200	Yamaha YP250
2018	83.3%	82.9%
2019	81.8%	84.2%
2020	80.9%	82.5%
2021	81.6%	84.5%
2022	80.5%	81.9%
2023	85.3%	84.4%
2024	82.1%	84.4%
2025	81.6%	85.9%

Each year mixes bikes of different ages, so a fleet that is getting older tends to slip.

Pass rate by mileage

first-time MOT pass rate by miles on the clock at test

Mileage	KTM 200	Yamaha YP250
0k-10k miles	82.7%	88.6%
10k-20k miles	73.2%	82.5%

Bands with fewer than 30 tests for either bike are left out.

KTM 200 vs Yamaha YP250 FAQ

answers computed from the data above · terms in the glossary

Which is more reliable, the KTM 200 or the Yamaha YP250?

The Yamaha YP250 passes its MOT first time more often than the KTM 200: 82.5% vs 80.8%, a 1.7-point lead. Adjusted for age, mileage and test class, the KTM 200 still comes out ahead: +0.5 points vs comparable bikes for the KTM 200, -2.3 for the Yamaha YP250. An MOT checks roadworthiness items, not engine or gearbox internals.

What does the KTM 200 fail its MOT on most?

Lights & signalling: 6.0% of KTM 200 MOT tests failed on it, then steering & suspension (3.4%).

What does the Yamaha YP250 fail its MOT on most?

Brakes: 5.3% of Yamaha YP250 MOT tests failed on it, then steering & suspension (5.0%).

KTM 200 80.8% pass · 1,707 tests YAMAHA YP250 82.5% pass · 12.4k tests

See each bike's full report (trend, mileage curve, failure breakdown and rivals) on its own page.