MOT failure rates

Peugeot 108 MOT failure rates: what to expect

What fails on a Peugeot 108 at MOT, how often, and what each fix typically costs.

Updated 4th September 2026 DVSA data: Across 76,047 recorded MOT tests, 15.1% failed.

Peugeot 108
Image via Wikipedia, CC-licensed.

The Peugeot 108 is generally a reliable city car, but like any vehicle, it can encounter issues during its MOT. Common failures include problems with lights, brakes, and suspension components. Fixing these issues can vary in cost, but understanding them can help you prepare for your MOT.

Lights and Electrical Issues

One of the most frequent reasons for MOT failures in the Peugeot 108 is faulty lights. This includes issues with headlights, brake lights, and indicators.

Regularly checking your lights can prevent these failures. Ensure all bulbs are functioning and that lenses are clean and undamaged. If you notice any flickering or dimming lights, it may indicate a deeper electrical issue that should be addressed before the MOT.

Brake System Deficiencies

The braking system is crucial for safety and is a key area of focus during the MOT. Common failures in the Peugeot 108 include worn brake pads and discs.

It’s advisable to have your brakes inspected regularly, especially if you notice any grinding noises or reduced braking performance. Keeping an eye on brake fluid levels and ensuring that your brake lights are functioning can also help prevent MOT failures.

Suspension and Steering Problems

Suspension and steering issues are another common reason for MOT failures in the Peugeot 108. Worn shock absorbers or damaged suspension components can lead to a bumpy ride and affect handling.

If you experience excessive bouncing or a feeling of instability while driving, it is essential to have your suspension checked. Regular maintenance can help identify issues early, potentially saving you from costly repairs before your MOT.

Tyre Condition and Tread Depth

Tyres are a critical safety component and are often scrutinised during the MOT. The legal minimum tread depth in the UK is 1.6mm, but it is advisable to replace tyres when they reach 3mm for optimal safety.

Inspect your tyres regularly for signs of wear, such as uneven tread or bulges. Maintaining proper tyre pressure and ensuring your tyres are correctly aligned can also extend their lifespan and improve your chances of passing the MOT.

Exhaust and Emissions Issues

The exhaust system and emissions are significant factors in the MOT test. Common failures in the Peugeot 108 include leaks in the exhaust system or a malfunctioning catalytic converter.

To avoid emissions-related failures, ensure your vehicle is serviced regularly. This includes checking the exhaust system for leaks and ensuring the engine is running efficiently. A well-maintained engine will produce fewer emissions and is less likely to fail the MOT.

Windshield and Wiper Failures

The condition of the windshield and wipers is also evaluated during the MOT. A cracked or chipped windscreen can lead to a failure, especially if the damage is in the driver’s line of sight.

Regularly inspect your windscreen for chips and ensure your wipers are functioning properly to maintain visibility and safety on the road.

Maintaining your Peugeot 108 with regular checks and servicing can significantly reduce the likelihood of MOT failures. By being proactive and addressing common issues, you can ensure a smoother MOT experience and keep your vehicle in top condition.

Peugeot 108 recall record

3 recalls have been issued for the Peugeot 108, between 2015 and 2020.

  1. THE STITCHING PATTERN USED ON THE REAR SEAT BELT MATERIAL IS NOT TO CORRECT SPECIFICATION

    R/2020/354

    Issued 2 December 2020

    On affected vehicles some rear seat belts may have incorrect stitching on the belt material to connect the buckle to the anchor plate.

    Remedy:Check seat belts and relace if necessary.

    Affects cars built Aug 2020 to Oct 2020

  2. STEERING COLUMN MAY FAIL UNEXPECTEDLY

    R/2016/137

    Issued 27 June 2016

    A component of the steering column may not be to specification and could fail. If this occurs there would be a loss of directional control.

    Remedy:The manufacturer will contact keepers of affected vehicles and advise not to use the vehicle. Examine vehicles and on those with the affected component replace the steering column.

    Affects cars built Sept 2014 to Oct 2014

  3. BUMPER MAY NOT PERFORM AS DESIGNED IN A COLLISION

    R/2015/023

    Issued 30 January 2015

    Affected vehicles may have a small defect in the front bumper frame. This may affect its impact absorption in the even of a collision.

    Remedy:If required replace front bumper frame.

    Affects cars built Nov 2014 to Nov 2014

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.

Peugeot 108 MOT record

From 76,047 recorded MOT tests, 15.1% failed.

MOT pass and failure rates by year of first registration
RegisteredTestsFailedMedian mileage
20226105.1%14,970 mi
20214,0348.1%17,850 mi
20204,50410.3%22,042 mi
20195,03310.4%25,168 mi
20188,16312.8%32,473 mi
201711,89313.3%39,790 mi
201616,84215.9%46,188 mi
201517,97418.6%51,150 mi

Most common reasons for failure

  1. A tyre seriously damaged28.6%
  2. Tyre tread depth not in accordance with the requirements24.6%
  3. A suspension pin, bush or joint excessively worn23.2%
  4. Brake disc or drum excessively weakened, insecure or fractured12.9%
  5. a brake lining or pad worn below 1.5mm10.7%

Figures cover every Peugeot 108 tested in the DVSA dataset, not this specific car. Check a registration for the actual history of one vehicle.

Frequently asked questions

What is the Peugeot 108 MOT test?

The Peugeot 108 MOT test is an annual assessment required for vehicles over three years old in the UK. It checks that the car meets safety and environmental standards.

How often does my Peugeot 108 need an MOT?

Your Peugeot 108 needs an MOT test every 12 months once it reaches three years of age. It's important to keep track of the expiry date to avoid penalties.

What are common reasons for a Peugeot 108 to fail its MOT?

Common reasons for a Peugeot 108 to fail its MOT include issues with brakes, lights, tyres, and emissions. Regular maintenance can help prevent these problems.

Can I drive my Peugeot 108 if it fails the MOT?

You cannot legally drive your Peugeot 108 if it fails the MOT unless it is being taken to a garage for repairs. You may also face penalties if caught driving without a valid MOT.

How can I prepare my Peugeot 108 for its MOT?

To prepare your Peugeot 108 for its MOT, check the lights, tyres, and fluid levels. It is also advisable to have a qualified mechanic inspect the vehicle beforehand.

What should I do if my Peugeot 108 passes the MOT?

If your Peugeot 108 passes the MOT, you will receive a certificate confirming its roadworthiness. Keep this document safe, as you will need it for future reference.

How can I find a reliable MOT centre for my Peugeot 108?

You can find a reliable MOT centre for your Peugeot 108 by checking online reviews, asking for recommendations from friends, or visiting the official government website for approved garages.

What happens if I miss my Peugeot 108's MOT renewal date?

If you miss your Peugeot 108's MOT renewal date, you cannot legally drive the vehicle until it has passed the test. You may also incur fines or penalties for driving without a valid MOT.

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