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ST21 XXK

2021 Yamaha Mt 125 (mtn 125-A)

Grey Petrol 124cc
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MOT Status

Valid
Expires31 Aug 2027
Tests3 (3 pass, 0 fail)
Pass rate100%

Mileage

13,619 mi
Last recorded13,619 miles
Recorded on1 Sep 2026
Typical for 2021 Yamaha Mt 125 (mtn 125-A)8,938 mi

Significantly above average — investigate

4 checks still locked for this Yamaha
Stolen
Finance
Write-off
Keepers
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Vehicle Details

RegistrationST21 XXK
MakeYamaha
ModelMt 125 (mtn 125-A)
Year2021
ColourGrey
Fuel typePetrol
Engine124cc

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50+ data points
Finance Check (Experian) Insurance Write-off Salvage Auction Stolen Check Previous Owners Ex-Taxi, Police, NHS Mileage Anomaly Import / Export Scrapped Check Plate Changes

MOT History

3 pass
Pass 1 Sep 2026 13,619 miles

Steering headbearing has slight free play (2.2.2 (f) (i))

Pass 24 Jul 2025 10,850 miles
Pass 23 Aug 2024 8,149 miles

How Reliable is the Yamaha Mt 125 (mtn 125-A)?

Based on 2,939 MOT tests across 1,388 vehicles.

82.1%
Pass Rate
2,133
Miles/Year
1,388
On UK Roads
Full Yamaha Mt 125 (mtn 125-A) reliability report

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ST21 XXK is a 2021 Yamaha Mt 125 (mtn 125-A) in Grey with a 124cc petrol engine. This vehicle has been through 3 MOT tests with a personal pass rate of 100%.

Across all 2021 Yamaha Mt 125 (mtn 125-A) models, the average MOT pass rate is 82.0% with a typical mileage of 8,938 miles. This particular vehicle has performed better than the average for its year.

Frequently Asked Questions

How do I check the history of ST21 XXK?

You can check the full history of ST21 XXK by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was ST21 XXK registered?

ST21 XXK is a 2021 Yamaha Mt 125 (mtn 125-A), first registered on 5 June 2021.

Is ST21 XXK safe to buy?

The MOT history for ST21 XXK shows 3 tests with a 100% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does ST21 XXK have outstanding finance?

Finance checks require a premium vehicle report. This checks against all major UK finance providers to see if there is any outstanding finance on ST21 XXK. If you buy a car with outstanding finance, the finance company can repossess it.

No warranty or guarantee of accuracy is provided for any free data on this page. The data guarantee applies only to information obtained through the purchase of a full check.