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X21 ONJ

2018 BMW X4

Grey Petrol 1499cc
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MOT Status

Valid
Expires17 Dec 2026
Tests15 (14 pass, 1 fail)
Pass rate93.3%

Mileage

58,025 mi
Last recorded58,025 miles
Recorded on18 Dec 2025
Typical for 2018 BMW X443,550 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

RegistrationX21 ONJ
MakeBMW
ModelX4
Year2018
ColourGrey
Fuel typePetrol
Engine1,499cc

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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

14 pass 1 fail
Pass 18 Dec 2025 58,025 miles
Pass 3 Sep 2025 57,465 miles
Pass 11 Apr 2025 76,769 miles
Pass 22 Jun 2024 40,155 miles

Engine covers and undertrays fitted at time of test

Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))

Pass 16 May 2024 64,491 miles
Pass 28 Jun 2023 34,358 miles

Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))

Pass 25 Apr 2023 48,430 miles
Pass 21 Jun 2022 30,643 miles
Fail 21 Jun 2022 30,643 miles

Offside Headlamp aim too high (4.1.2 (a))

Pass 19 May 2022 38,222 miles
Pass 9 Jun 2021 23,486 miles
Pass 10 May 2021 34,850 miles
Pass 15 May 2020 31,753 miles
Pass 14 May 2019 27,332 miles
Pass 25 Apr 2018 22,157 miles

Rear Brake pad(s) wearing thin (3.5.1g)

How Reliable is the BMW X4?

Based on 108,932 MOT tests across 15,891 vehicles.

86.9%
Pass Rate
7,821
Miles/Year
12
Year Lifespan
15,891
On UK Roads
Full BMW X4 reliability report

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X21 ONJ is a 2018 BMW X4 in Grey with a 1,499cc petrol engine. This vehicle has been through 15 MOT tests with a personal pass rate of 93.3%.

Across all 2018 BMW X4 models, the average MOT pass rate is 88.8% with a typical mileage of 43,550 miles. This particular vehicle has performed better than the average for its year.

The BMW X4 typically stays on UK roads for around 12 years. At 8 years old, this BMW X4 is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of X21 ONJ?

You can check the full history of X21 ONJ by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was X21 ONJ registered?

X21 ONJ is a 2018 BMW X4, first registered on 28 June 2018.

Is X21 ONJ safe to buy?

The MOT history for X21 ONJ shows 15 tests with a 93.3% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does X21 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 X21 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.