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B21 ASP

2021 BMW Z4

Silver Petrol 1998cc
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MOT Status

Valid
Expires4 Mar 2027
Tests3 (3 pass, 0 fail)
Pass rate100%

Mileage

23,219 mi
Last recorded23,219 miles
Recorded on16 Feb 2026
Typical for 2021 BMW Z420,792 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

RegistrationB21 ASP
MakeBMW
ModelZ4
Year2021
ColourSilver
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 16 Feb 2026 23,219 miles
Pass 5 Mar 2025 18,737 miles
Pass 21 May 2024 15,747 miles

How Reliable is the BMW Z4?

Based on 699,787 MOT tests across 46,739 vehicles.

79.5%
Pass Rate
3,672
Miles/Year
23
Year Lifespan
46,739
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 14,961
coil spring broken 6,689
Tyre has ply or cords exposed 5,893
Brake pipe excessively corroded 5,843
coil spring fractured 5,828
Full BMW Z4 reliability report

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B21 ASP is a 2021 BMW Z4 in Silver 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 Z4 models, the average MOT pass rate is 91.7% with a typical mileage of 20,792 miles. This particular vehicle has performed better than the average for its year.

The most common reason a BMW Z4 fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 14,961 recorded failures. If you're considering buying B21 ASP, it's worth having these areas checked by a mechanic before committing.

The BMW Z4 typically stays on UK roads for around 23 years. At 5 years old, this BMW Z4 is still in the earlier part of its expected life.

Frequently Asked Questions

How do I check the history of B21 ASP?

You can check the full history of B21 ASP by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was B21 ASP registered?

B21 ASP is a 2021 BMW Z4, first registered on 22 June 2021.

Is B21 ASP safe to buy?

The MOT history for B21 ASP 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 B21 ASP 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 B21 ASP. 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.