CarVerify

Free Car Check

ML21 TWZ

2021 BMW Z4

Black Petrol 1998cc
Search another vehicle

MOT Status

Valid
Expires26 Jun 2027
Tests5 (4 pass, 1 fail)
Pass rate80%

Mileage

22,170 mi
Last recorded22,170 miles
Recorded on27 Jun 2026
Typical for 2021 BMW Z420,792 mi

Below or average mileage for this year

4 checks still locked for this BMW
Stolen
Finance
Write-off
Keepers
Unlock full report — £4.99
Instant £30k guarantee
or single check £9.99

Not all car check providers offer a guarantee. Don't risk buying from services that can't back their data. CarVerify reports include a £30,000 finance data guarantee.

Vehicle Details

RegistrationML21 TWZ
MakeBMW
ModelZ4
Year2021
ColourBlack
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

4 pass 1 fail
Pass 27 Jun 2026 22,170 miles

Offside Rear Tyre worn close to legal limit/worn on edge worn inner edge + cracking (5.2.3 (e))

Fail 26 Jun 2026 22,170 miles

Front Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii))

Offside Rear Tyre worn close to legal limit/worn on edge worn inner edge + cracking (5.2.3 (e))

Pass 29 Jan 2026 22,043 miles

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

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

Offside Front Brake disc worn, pitted or scored, but not seriously weakened inner edge (1.1.14 (a) (ii))

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

Pass 24 Jan 2025 20,790 miles

Nearside Front Tyre slightly damaged outer sidewall (5.2.3 (d) (ii))

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

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

Pass 22 Feb 2024 19,432 miles

Nearside Front Outer Tyre slightly damaged outer sidewall damage (5.2.3 (d) (ii))

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

Don't risk it. Know before you buy.

Not all vehicle check providers are the same. Some don't offer a data guarantee, which means if their information is wrong, you're on your own. Every CarVerify report is backed by a £30,000 finance data guarantee.

£30k guarantee Instant results Cancel anytime

ML21 TWZ is a 2021 BMW Z4 in Black with a 1,998cc petrol engine. This vehicle has been through 5 MOT tests with a personal pass rate of 80%.

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 a lower pass rate than the average for its year, which may indicate maintenance issues worth investigating.

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 ML21 TWZ, 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 ML21 TWZ?

You can check the full history of ML21 TWZ by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was ML21 TWZ registered?

ML21 TWZ is a 2021 BMW Z4, first registered on 26 March 2021.

Is ML21 TWZ safe to buy?

The MOT history for ML21 TWZ shows 5 tests with a 80% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does ML21 TWZ 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 ML21 TWZ. 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.