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SM21 AXP

2021 BMW X3

Grey Petrol 1998cc
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MOT Status

Valid
Expires19 Feb 2027
Tests3 (3 pass, 0 fail)
Pass rate100%

Mileage

34,015 mi
Last recorded34,015 miles
Recorded on11 Feb 2026
Typical for 2021 BMW X328,010 mi

Above average mileage for this year

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

RegistrationSM21 AXP
MakeBMW
ModelX3
Year2021
ColourGrey
Fuel typePetrol
Engine1,998cc

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 11 Feb 2026 34,015 miles
Pass 20 Feb 2025 26,539 miles
Pass 1 May 2024 21,527 miles

How Reliable is the BMW X3?

Based on 1,227,551 MOT tests across 116,465 vehicles.

81.7%
Pass Rate
7,291
Miles/Year
22
Year Lifespan
116,465
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 14,027
coil spring broken 11,583
Brake pad(s) less than 1.5 mm thick 7,799
coil spring fractured 6,299
Tyre has ply or cords exposed 5,284
Full BMW X3 reliability report

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SM21 AXP is a 2021 BMW X3 in Grey with a 1,998cc petrol engine. This vehicle has been through 3 MOT tests with a personal pass rate of 100%.

Across all 2021 BMW X3 models, the average MOT pass rate is 91.3% with a typical mileage of 28,010 miles. This particular vehicle has performed better than the average for its year.

The most common reason a BMW X3 fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 14,027 recorded failures. If you're considering buying SM21 AXP, it's worth having these areas checked by a mechanic before committing.

The BMW X3 typically stays on UK roads for around 22 years. At 5 years old, this BMW X3 is still in the earlier part of its expected life.

Frequently Asked Questions

How do I check the history of SM21 AXP?

You can check the full history of SM21 AXP by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was SM21 AXP registered?

SM21 AXP is a 2021 BMW X3, first registered on 12 May 2021.

Is SM21 AXP safe to buy?

The MOT history for SM21 AXP 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 SM21 AXP 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 SM21 AXP. 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.