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J121 MAS

2018 BMW M4

Blue Petrol 2979cc
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MOT Status

Valid
Expires9 Nov 2026
Tests7 (5 pass, 2 fail)
Pass rate71.4%

Mileage

53,674 mi
Last recorded53,674 miles
Recorded on10 Nov 2025
Typical for 2018 BMW M428,690 mi

Significantly above average — investigate

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

RegistrationJ121 MAS
MakeBMW
ModelM4
Year2018
ColourBlue
Fuel typePetrol
Engine2,979cc

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

5 pass 2 fail
Pass 10 Nov 2025 53,674 miles
Fail 6 Nov 2025 53,673 miles

Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i))

Nearside Front Lower Suspension arm ball joint has slight play (5.3.4 (a) (i))

Pass 21 Oct 2024 46,805 miles
Pass 23 Oct 2023 38,152 miles
Pass 7 Nov 2022 27,397 miles
Fail 3 Nov 2022 27,396 miles

Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i))

Pass 24 Aug 2021 20,445 miles

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

Offside Front Tyre slightly damaged inner sidewall (5.2.3 (d) (ii))

Offside Rear Tyre worn close to legal limit/worn on edge 2mm (5.2.3 (e))

How Reliable is the BMW M4?

Based on 91,745 MOT tests across 13,639 vehicles.

88.3%
Pass Rate
4,751
Miles/Year
12
Year Lifespan
13,639
On UK Roads
Full BMW M4 reliability report

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J121 MAS is a 2018 BMW M4 in Blue with a 2,979cc petrol engine. This vehicle has been through 7 MOT tests with a personal pass rate of 71.4%.

Across all 2018 BMW M4 models, the average MOT pass rate is 88.6% with a typical mileage of 28,690 miles. This particular vehicle has a lower pass rate than the average for its year, which may indicate maintenance issues worth investigating.

The BMW M4 typically stays on UK roads for around 12 years. At 8 years old, this BMW M4 is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of J121 MAS?

You can check the full history of J121 MAS by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was J121 MAS registered?

J121 MAS is a 2018 BMW M4, first registered on 20 September 2018.

Is J121 MAS safe to buy?

The MOT history for J121 MAS shows 7 tests with a 71.4% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does J121 MAS 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 J121 MAS. 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.