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BU21 CSO

2021 Mazda MX-5

Grey Petrol 1496cc
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MOT Status

Valid
Expires2 Feb 2027
Tests3 (3 pass, 0 fail)
Pass rate100%

Mileage

29,270 mi
Last recorded29,270 miles
Recorded on3 Feb 2026
Typical for 2021 Mazda MX-515,818 mi

Significantly above average — investigate

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

RegistrationBU21 CSO
MakeMazda
ModelMX-5
Year2021
ColourGrey
Fuel typePetrol
Engine1,496cc

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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 3 Feb 2026 29,270 miles

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

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

Pass 11 Mar 2025 26,799 miles
Pass 19 Dec 2023 25,122 miles

How Reliable is the Mazda MX-5?

Based on 2,502,760 MOT tests across 160,823 vehicles.

76.5%
Pass Rate
2,964
Miles/Year
36
Year Lifespan
160,823
On UK Roads

Top MOT Failure Points

Seat belt anchorage prescribed area is excessively corroded 44,475
Tyre tread depth below requirements of 1.6mm 41,962
Windscreen wiper does not clear the windscreen effectively 35,980
Parking brake: efficiency below requirements 33,281
Brake pad(s) less than 1.5 mm thick 32,722
Full Mazda MX-5 reliability report

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BU21 CSO is a 2021 Mazda MX-5 in Grey with a 1,496cc petrol engine. This vehicle has been through 3 MOT tests with a personal pass rate of 100%.

Across all 2021 Mazda MX-5 models, the average MOT pass rate is 93.8% with a typical mileage of 15,818 miles. This particular vehicle has performed better than the average for its year.

The most common reason a Mazda MX-5 fails its MOT is seat belt anchorage prescribed area is excessively corroded, accounting for 44,475 recorded failures. If you're considering buying BU21 CSO, it's worth having these areas checked by a mechanic before committing.

The Mazda MX-5 typically stays on UK roads for around 36 years. At 5 years old, this Mazda MX-5 is still in the earlier part of its expected life.

Frequently Asked Questions

How do I check the history of BU21 CSO?

You can check the full history of BU21 CSO by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was BU21 CSO registered?

BU21 CSO is a 2021 Mazda MX-5, first registered on 5 June 2021.

Is BU21 CSO safe to buy?

The MOT history for BU21 CSO 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 BU21 CSO 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 BU21 CSO. 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.