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CX71 ONJ

2021 MG 3

Red Petrol 1498cc
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MOT Status

Valid
Expires20 Nov 2026
Tests3 (3 pass, 0 fail)
Pass rate100%

Mileage

35,572 mi
Last recorded35,572 miles
Recorded on17 Nov 2025
Typical for 2021 MG 322,262 mi

Significantly above average — investigate

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

RegistrationCX71 ONJ
MakeMG
Model3
Year2021
ColourRed
Fuel typePetrol
Engine1,498cc

All premium checks include

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 17 Nov 2025 35,572 miles
Pass 21 Nov 2024 33,914 miles
Pass 2 Sep 2024 30,919 miles

How Reliable is the MG 3?

Based on 143,683 MOT tests across 20,731 vehicles.

81.1%
Pass Rate
4,878
Miles/Year
13
Year Lifespan
20,731
On UK Roads
Full MG 3 reliability report

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CX71 ONJ is a 2021 MG 3 in Red with a 1,498cc petrol engine. This vehicle has been through 3 MOT tests with a personal pass rate of 100%.

Across all 2021 MG 3 models, the average MOT pass rate is 84.6% with a typical mileage of 22,262 miles. This particular vehicle has performed better than the average for its year.

The MG 3 typically stays on UK roads for around 13 years. At 5 years old, this MG 3 is still in the earlier part of its expected life.

Frequently Asked Questions

How do I check the history of CX71 ONJ?

You can check the full history of CX71 ONJ by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was CX71 ONJ registered?

CX71 ONJ is a 2021 MG 3, first registered on 2 September 2021.

Is CX71 ONJ safe to buy?

The MOT history for CX71 ONJ 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 CX71 ONJ 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 CX71 ONJ. 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.