MOT failure rates

Porsche Macan MOT failure rates: what to expect

What fails on a Porsche Macan at MOT, how often, and what each fix typically costs.

Updated 4th September 2026 DVSA data: Across 34,439 recorded MOT tests, 7.7% failed.

Porsche Macan
Image via Wikipedia, CC-licensed.

The Porsche Macan is a popular luxury SUV, but it is not immune to MOT failures. Common issues include problems with the brakes, suspension, and emissions systems. Fixing these issues can vary in cost, but it’s essential to address them promptly to ensure road safety and compliance.

Brake System Failures

Brakes are a critical safety feature, and issues with them are among the most common causes of MOT failures for the Porsche Macan. Problems can arise from worn brake pads, damaged discs, or issues with the brake fluid.

Regular maintenance and checks can help prevent these issues from escalating.

Suspension Problems

The suspension system is vital for maintaining ride quality and handling. Common suspension-related MOT failures for the Macan include worn shock absorbers, damaged springs, or issues with the suspension bushes.

Keeping an eye on unusual noises or changes in handling can help catch these issues early, potentially saving on more extensive repairs later.

Emission Control Failures

The Porsche Macan is designed to meet stringent emissions standards, but issues with the exhaust system or catalytic converter can lead to MOT failures. Common problems include leaks in the exhaust or a malfunctioning oxygen sensor.

Regular servicing can help maintain the emissions system and avoid costly repairs.

Tyre Issues

Tyres are crucial for safety and performance, and they are a frequent cause of MOT failures. Common issues include insufficient tread depth, uneven wear, or damage to the sidewalls.

In the UK, the legal minimum tread depth is 1.6mm, but it is advisable to replace tyres before they reach this limit. Regularly checking tyre pressure and tread depth can help prevent MOT failures related to tyres.

Lighting and Electrical Failures

Lighting and electrical systems are essential for safe driving, and failures in these areas can lead to MOT issues. Common problems include blown bulbs, faulty wiring, or issues with the battery.

Regular checks of all lights and electrical systems can help catch problems before the MOT.

Bodywork and Structural Integrity

While less common, bodywork and structural integrity issues can lead to MOT failures. Problems may arise from corrosion, particularly in older models, or damage from accidents.

Regular inspections can help identify and address these issues early, ensuring the vehicle remains roadworthy.

Porsche Macan recall record

11 recalls have been issued for the Porsche Macan, between 2014 and 2025.

  1. ASA7 Recall Campaign / Stop Delivery – Check screw connection for airbag in front seats and rework if necessary

    R/2025/328

    Issued 13 August 2025

    On the affected vehicles it is possible that during the production process the airbags in the front seats were not fastened to the seat backrest in accordance with specifications.If this is the case proper deployment and thus the retention effect of the airbag cannot be ensured in the event of an accident. This can increase the risk of injury to the occupants.

    Remedy:The screw connection of the airbags in the front seats of the affected vehicles must be checked and reworked depending on the test result.

    Affects cars built Jun 2024 to Jun 2025

  2. ASA5 Stop Delivery Safety Recall - Replacing passenger‘s airbag unit

    R/2025/168

    Issued 9 May 2025

    During regular conformity of production tests by the supplier a deviation at a component of the passenger’s airbag unit has been identified. As a result of this deviation the full protective effect of the passenger’s airbag may be impaired in the event of an accident triggering the restraint systems.

    Remedy:To ensure the full protective effect the passenger’s airbag unit of all affected vehicles must be replaced.

    Affects cars built Mar 2024 to Apr 2025

  3. ARC3 Recall campaign - Re-programming DME control unit

    R/2025/064

    Issued 1 December 2024

    The software version of the engine control unit does not correspond to the software version that should be on the vehicle.

    Remedy:Review the software version of the engine control unit and if necessary update it to the correct software version.

    Affects cars built Nov 2013 to Jul 2018

  4. On the affected vehicles it is possible that the screw connection of the seat belt mount to the rear left and/or right seat was not carried out in accordance with the specifications.

    R/2023/213

    Issued 12 July 2023

    On the affected vehicles it is possible that the screw connection of the seat belt mount to the rear left and/or right seat was not carried out in accordance with the specifications.

    Remedy:The screw connection of the seat belt mount to the rear left and/or right seat must be replaced.

    Affects cars built Apr 2014 to Feb 2023

7 older recalls not shown.

A recall applies to a build range, not to every car of this model. Check a registration to see whether one specific vehicle has an outstanding recall.

Porsche Macan MOT record

From 34,439 recorded MOT tests, 7.7% failed.

MOT pass and failure rates by year of first registration
RegisteredTestsFailedMedian mileage
20224,6694.8%21,750 mi
20213,3994.9%29,225 mi
20203,5865.9%35,046 mi
20194,6215.7%41,048 mi
20183,8637.3%49,546 mi
20175,3468.1%59,252 mi
20164,17510.4%66,444 mi
20153,61313.0%73,324 mi

Most common reasons for failure

  1. Tyre tread depth not in accordance with the requirements43.8%
  2. A tyre seriously damaged22.9%
  3. A suspension pin, bush or joint excessively worn12.0%
  4. A transmission shaft constant velocity joint boot missing or no longer prevents the ingress of dirt etc11.1%
  5. a brake lining or pad worn below 1.5mm10.2%

Figures cover every Porsche Macan tested in the DVSA dataset, not this specific car. Check a registration for the actual history of one vehicle.

Porsche Macan official figures

Median across 9 variants on sale, electricity, petrol.

Combined economy
25.7 mpg
WLTP median across variants
CO2 emissions
249 g/km
Sets the first-year tax rate
Electric range
377 miles
Manufacturer WLTP figure

Official figures for new cars. Real economy varies with driving, load and conditions.

Frequently asked questions

What is the MOT requirement for a Porsche Macan?

In the UK, a Porsche Macan must have its first MOT test three years after its registration date. After that, it needs to be tested annually.

How can I check the MOT history of a Porsche Macan?

You can check the MOT history of a Porsche Macan by visiting the official UK government website. You will need the vehicle's registration number to access the details.

What are common reasons for a Porsche Macan to fail its MOT?

Common reasons for a Porsche Macan to fail its MOT include issues with brakes, lights, and emissions. Regular maintenance can help prevent these problems.

Can I drive my Porsche Macan if it has failed its MOT?

You cannot legally drive your Porsche Macan if it has failed its MOT, unless you are driving it to a pre-booked appointment for repairs. Otherwise, you must arrange for it to be towed.

What should I do if my Porsche Macan is due for an MOT?

If your Porsche Macan is due for an MOT, you should book an appointment with an authorised testing centre. It's advisable to do this a few weeks in advance to ensure availability.

Is it possible to get a same-day MOT for my Porsche Macan?

Many garages offer same-day MOT services, but it is best to call ahead and check availability. Booking in advance is often recommended to secure your preferred time.

Sources