Yamaha YS 125 MOT Data
Pass rate, failures & statistics from 2,080 tests
86.3%
Excellent
Reliability Verdict
#286
of 605 models
52.6%
Better than X% of cars
+4.0%
vs National Average
Common MOT Failures
Unknown (F)27,505
Unknown (A)12,657
Unknown (M)1,118
Lamps, reflectors and electrical equipment431
Non-component advisories336
Brakes323
Unknown (P)293
Suspension277
Number of failure items recorded across all MOT tests
Mileage Distribution
0–30K miles1,980
30–60K miles91
60–90K miles4
90–120K miles5
120K+ miles0
How It Compares
| Model | Pass Rate |
|---|---|
| Yamaha YS 125 | 86.3% |
Yamaha YS 125 — MOT Overview
Based on 2,080 MOT tests, the Yamaha YS 125 has an overall pass rate of 86.3%. This is above the national average of 82.3%, making it rank #286 out of 605 models tested.
The most common failure reasons for the Yamaha YS 125 are unknown (f), unknown (a), unknown (m). Unknown (F) accounts for 144% of all failure items recorded.
Before your Yamaha YS 125's MOT, check your lights, tyres (minimum 1.6mm tread depth), brakes, windscreen, and dashboard warning lights. These are the most commonly failed items across all vehicles.
Frequently Asked Questions
What is the Yamaha YS 125 MOT pass rate?▼
The Yamaha YS 125 has an overall MOT pass rate of 86.3% based on 2,080 tests. This puts it at #286 out of 605 car models tested.
What are the most common Yamaha YS 125 MOT failures?▼
The most common failure items are: Unknown (F) (144%), Unknown (A) (66.2%), Unknown (M) (5.9%), Lamps, reflectors and electrical equipment (2.3%), Non-component advisories (1.8%).
Is the Yamaha YS 125 reliable?▼
The Yamaha YS 125 is rated "Excellent" for MOT reliability, with a pass rate of 86.3% — 4.0 percentage points above the national average. MOT pass rate is one indicator of reliability, alongside owner reviews and recall history.
How much does an MOT cost for a Yamaha YS 125?▼
The maximum MOT fee for a Yamaha YS 125 (Class 4) is £54.85, set by the DVSA. Many garages charge less — you can typically find MOTs for £25–£40. The test itself takes 45–60 minutes.