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ST21 YYK

2021 Mazda 3 GT Sport Tech MHEV 4X4

White Petrol 1998cc
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MOT Status

Valid
Expires28 Oct 2026
Tests3 (3 pass, 0 fail)
Pass rate100%

Mileage

41,420 mi
Last recorded41,420 miles
Recorded on29 Oct 2025
Typical for 2021 Mazda 3 GT Sport Tech MHEV 4X427,388 mi

Significantly above average — investigate

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

RegistrationST21 YYK
MakeMazda
Model3 GT Sport Tech MHEV 4X4
Year2021
ColourWhite
Fuel typePetrol
Engine1,998cc
View full Mazda 3 GT Sport Tech MHEV 4X4 reliability data

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MOT History

3 pass
Pass 29 Oct 2025 41,420 miles

Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Offside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Pass 20 Feb 2025 37,234 miles
Pass 21 Feb 2024 27,704 miles

How Reliable is the Mazda 3 GT Sport Tech MHEV 4X4?

Based on 590 MOT tests across 180 vehicles.

91.5%
Pass Rate
6,535
Miles/Year
180
On UK Roads
Full Mazda 3 GT Sport Tech MHEV 4X4 reliability report

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ST21 YYK is a 2021 Mazda 3 GT Sport Tech MHEV 4X4 in White with a 1,998cc petrol engine. This vehicle has been through 3 MOT tests with a personal pass rate of 100%.

Across all 2021 Mazda 3 GT Sport Tech MHEV 4X4 models, the average MOT pass rate is 89.2% with a typical mileage of 27,388 miles. This particular vehicle has performed better than the average for its year.

Frequently Asked Questions

How do I check the history of ST21 YYK?

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

What year was ST21 YYK registered?

ST21 YYK is a 2021 Mazda 3 GT Sport Tech MHEV 4X4, first registered on 5 March 2021.

Is ST21 YYK safe to buy?

The MOT history for ST21 YYK 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 YYK 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 YYK. 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.