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KX21 UNG

2021 Mazda 3

Red Petrol 1998cc
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MOT Status

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

Mileage

76,832 mi
Last recorded76,832 miles
Recorded on27 Mar 2026
Typical for 2021 Mazda 325,425 mi

Significantly above average — investigate

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

RegistrationKX21 UNG
MakeMazda
Model3
Year2021
ColourRed
Fuel typePetrol
Engine1,998cc

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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 27 Mar 2026 76,832 miles

Offside Rear Tyre worn close to legal limit/worn on edge 215/45/18 89w toyo (5.2.3 (e))

Pass 25 Mar 2025 65,132 miles

Nearside Front Suspension arm pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

Nearside Rear Brake disc worn, but not excessively (1.1.14 (a) (i))

Offside Front Suspension arm pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

Offside Front Tyre worn close to legal limit/worn on edge 2.5mm (5.2.3 (e))

Offside Rear Brake disc worn, but not excessively (1.1.14 (a) (i))

Pass 18 Mar 2024 49,160 miles

Front Brake pad(s) wearing thin (1.1.13 (a) (ii))

How Reliable is the Mazda 3?

Based on 2,040,939 MOT tests across 164,053 vehicles.

77.5%
Pass Rate
6,292
Miles/Year
22
Year Lifespan
164,053
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 40,716
Brake pad(s) less than 1.5 mm thick 18,089
position lamp(s) not working 17,568
Suspension arm rubber bush deteriorated resulting in excessive movement 13,995
Windscreen wiper does not clear the windscreen effectively 11,940
Full Mazda 3 reliability report

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KX21 UNG is a 2021 Mazda 3 in Red 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 models, the average MOT pass rate is 89.8% with a typical mileage of 25,425 miles. This particular vehicle has performed better than the average for its year.

The most common reason a Mazda 3 fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 40,716 recorded failures. If you're considering buying KX21 UNG, it's worth having these areas checked by a mechanic before committing.

The Mazda 3 typically stays on UK roads for around 22 years. At 5 years old, this Mazda 3 is still in the earlier part of its expected life.

Frequently Asked Questions

How do I check the history of KX21 UNG?

You can check the full history of KX21 UNG by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was KX21 UNG registered?

KX21 UNG is a 2021 Mazda 3, first registered on 1 April 2021.

Is KX21 UNG safe to buy?

The MOT history for KX21 UNG 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 KX21 UNG 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 KX21 UNG. 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.