BMW X4 MOT Check

MOT pass rates, common failures, and reliability data for the BMW X4. Check any X4 by registration number below.

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89.2%

Avg Pass Rate

-0.7%

vs BMW Avg

Year Ranges

Excellent

Reliability

BMW X4 — MOT Reliability Overview

The BMW X4 has an average MOT pass rate of 89.2%, which is 0.7 percentage points below the BMW brand average of 89.9%. This is a strong result, indicating that the X4 is well-engineered and tends to age well mechanically. Owners can expect fewer surprises at MOT time.

The most common reasons a BMW X4 fails its MOT are a spring or spring component fractured or seriously weakened, wiper blade missing or obviously not clearing the windscreen, tyre tread depth not in accordance with the requirements. If you are preparing your X4 for its MOT, checking these areas first could save you a retest fee. Our detailed fault analysis includes estimated repair costs for each failure type.

Before buying a used BMW X4, we recommend checking the full MOT history, write-off status, outstanding finance, and stolen vehicle status. These checks can be done for free using the registration number.

MOT Pass Rate by Year

How the BMW X4 performs at MOT across different model years.

2021

Based on 248 vehicles

93.1%Excellent

BMW average: 89.9%

Dangerous Defects

2.5%

Retest Rate

5.9%

Mileage at 3yr

44k mi

2020

Based on 4,320 vehicles

92.5%Excellent

BMW average: 89.9%

Dangerous Defects

1.6%

Retest Rate

8.1%

Mileage at 3yr

43k mi

Mileage at 5yr

73k mi

2019

Based on 12,119 vehicles

92.0%Excellent

BMW average: 89.9%

Dangerous Defects

1.9%

Retest Rate

9.6%

Mileage at 3yr

49k mi

Mileage at 5yr

71k mi

2018

Based on 6,629 vehicles

91.7%Excellent

BMW average: 89.9%

Dangerous Defects

2.4%

Retest Rate

8.7%

Mileage at 5yr

74k mi

2017

Based on 6,549 vehicles

87.4%Excellent

BMW average: 89.9%

Dangerous Defects

3.2%

Retest Rate

14.4%

Mileage at 5yr

79k mi

2016

Based on 8,407 vehicles

86.4%Excellent

BMW average: 89.9%

Dangerous Defects

2.9%

Retest Rate

14.0%

2015

Based on 6,457 vehicles

85.6%Excellent

BMW average: 89.9%

Dangerous Defects

3.1%

Retest Rate

16.2%

Mileage at 10yr

143k mi

2014

Based on 2,360 vehicles

85.6%Excellent

BMW average: 89.9%

Dangerous Defects

2.9%

Retest Rate

15.6%

Mileage at 10yr

140k mi

0

Based on 16,592 vehicles

88.2%Excellent

BMW average: 89.9%

Mileage at 5yr

53k mi

Top MOT Failures — BMW X4

The most common reasons a BMW X4 fails its MOT, aggregated across all year ranges.

A spring or spring component fractured or seriously weakened

1.5%

Wiper blade missing or obviously not clearing the windscreen

1.3%

Tyre tread depth not in accordance with the requirements

1.2%

A tyre seriously damaged

1.0%

A tyre cords visible or damaged

0.9%

BMW X4 Common Faults & Repair Costs

Where Failures Occur

The areas of the vehicle most commonly flagged during MOT inspections.

Rear Nearside

2.4%

Front Offside

1.6%

Front Nearside

1.6%

Other BMW Models

Compare MOT reliability across BMW models.

BMW 420d Xdrive M Sport Mhev Auto

90.4% pass rate

BMW X2 Sdrive18d Sport

87.3% pass rate

BMW X2 Sdrive18d M Sport X Auto

87.0% pass rate

BMW 550

82.4% pass rate

BMW 316 I

89.0% pass rate

BMW 540i Xdrive M Sport Mhev Auto

75.6% pass rate

Useful MOT Guides

Common MOT Failures

The most common reasons UK vehicles fail their MOT — and how to prepare.

MOT Checklist

Pre-MOT checklist to improve your chances of passing first time.

Advisory vs Failure

Understanding the difference between MOT advisories and failures.

See detailed fault analysis for BMW X4

BMW X4 — Frequently Asked Questions

Common questions about the BMW X4 MOT and reliability.

What is the MOT pass rate for the BMW X4?

The average MOT pass rate for the BMW X4 is 89.2% compared to the BMW average of 89.9%. Pass rates vary by year — check the year-by-year breakdown on this page for details.

What are the most common MOT failures on a BMW X4?

The most common MOT failures on the BMW X4 are: A spring or spring component fractured or seriously weakened (1.5%), Wiper blade missing or obviously not clearing the windscreen (1.3%), Tyre tread depth not in accordance with the requirements (1.2%). These are the components most likely to cause an MOT failure.

Is the BMW X4 reliable?

With an average MOT pass rate of 89.2%, the BMW X4 is rated as "Excellent" for reliability. This is a strong result suggesting good build quality and fewer common defects.

How do I check the MOT history of a BMW X4?

Enter the vehicle's registration number in the search box at the top of this page. You will instantly see the complete MOT history including every test result, mileage readings, advisories, and dangerous defects — completely free.

What mileage should I expect on a BMW X4?

Typical mileage for the BMW X4: 43,984 miles at 3 years. Use these benchmarks when evaluating a used X4 to spot vehicles with unusually high or low mileage.

Check Your BMW X4's MOT History

Enter the registration number for the full MOT history — free and instant.