Suzuki Ignis MOT failure rates: what to expect
What fails on a Suzuki Ignis at MOT, how often, and what each fix typically costs.

The Suzuki Ignis often faces specific issues during its MOT tests. The most frequent failures include problems with lights, suspension components, and emissions. Typical repair costs can vary, but addressing these common issues can help ensure your vehicle passes its MOT without significant expense.
Lights and Electrical Systems
One of the most common reasons for MOT failure in the Suzuki Ignis is related to lights and electrical systems. This includes issues such as faulty bulbs, broken lenses, or malfunctioning indicators. Repairing or replacing these components is usually straightforward and can cost between £20 and £100, depending on the specific issue.
Regularly checking the lights before an MOT can save time and money. Simple bulb replacements are often DIY-friendly, but more complex electrical faults may require professional diagnostics. Ensuring all lights function correctly not only aids in passing the MOT but also enhances safety on the road.
Suspension and Steering Components
Suspension and steering problems are another frequent cause of MOT failures for the Suzuki Ignis. Worn shock absorbers, damaged springs, or issues with steering joints can lead to a failed test. Repairing these components can range from £50 to £300, depending on the extent of the damage and whether parts need to be replaced.
Maintaining the suspension system is crucial for vehicle handling and comfort. Regular inspections can help identify wear and tear before it becomes a significant issue. Addressing minor problems early can prevent more extensive repairs down the line, ensuring a smoother ride and better performance during the MOT.
Emissions and Exhaust System
Emissions failures are increasingly common in modern vehicles, including the Suzuki Ignis. Problems with the exhaust system, such as leaks or a failing catalytic converter, can lead to MOT failure. Repair costs for emissions-related issues can vary widely, typically ranging from £100 to £600, depending on the parts involved.
To avoid emissions-related failures, regular maintenance of the exhaust system is essential. Keeping the exhaust clean and ensuring all components are functioning correctly can help meet the required standards. If you notice unusual noises or smells from the exhaust, it is wise to have it checked well before the MOT.
Brakes and Brake Components
Braking systems are critical for safety and are a common area of concern during MOT tests. The Suzuki Ignis may experience issues with brake pads, discs, or fluid leaks, leading to potential failures. Repair costs for brakes can range from £50 for simple pad replacements to £300 for more extensive work, such as disc replacement.
Regular brake checks are vital for both safety and passing the MOT. Signs of wear, such as squeaking noises or reduced stopping power, should prompt immediate attention. Keeping the braking system in good condition not only helps with MOT compliance but also ensures the safety of all road users.
Tyres and Wheels
Tyre condition is another frequent reason for MOT failures in the Suzuki Ignis. Issues such as insufficient tread depth, damage, or incorrect pressures can lead to a failed test. Replacing tyres can cost anywhere from £50 to £150 per tyre, depending on the brand and specifications.
Maintaining proper tyre pressure and regularly checking tread depth can prevent MOT failures. It is advisable to replace tyres that show signs of wear or damage well before the MOT date. Good tyres not only help in passing the test but also improve fuel efficiency and overall driving safety.
Bodywork and Structural Integrity
While not as common as mechanical failures, issues with bodywork and structural integrity can also lead to MOT failures for the Suzuki Ignis. Rust, corrosion, or damage to critical structural components can be problematic. Repair costs for bodywork can vary significantly, from £100 for minor repairs to over £1,000 for extensive structural work.
Regular inspections of the bodywork can help identify rust or damage early. Addressing these issues promptly can prevent more severe problems and ensure the vehicle remains safe and roadworthy. Keeping the bodywork in good condition not only aids in passing the MOT but also helps maintain the car’s value.
By being aware of these common MOT failures and their associated repair costs, Suzuki Ignis owners can take proactive steps to ensure their vehicles remain in good condition. Regular maintenance and timely repairs can help avoid unexpected expenses and ensure a smooth MOT experience.
Frequently asked questions
What is the Suzuki Ignis mot?
The Suzuki Ignis mot refers to the Ministry of Transport test that checks the vehicle's safety and emissions. It is a legal requirement for cars over three years old in the UK.
How often does my Suzuki Ignis need an mot?
Your Suzuki Ignis will need an mot every 12 months once it reaches three years of age. It is important to keep up with this requirement to ensure your vehicle is roadworthy.
What are common reasons for failing an mot on a Suzuki Ignis?
Common reasons for failing an mot include issues with brakes, lights, tyres, and emissions. Regular maintenance can help prevent these problems.
Can I drive my Suzuki Ignis if it has failed its mot?
You cannot legally drive your Suzuki Ignis if it has failed its mot, unless you are taking it to a garage for repairs or to a pre-booked mot appointment.
How can I prepare my Suzuki Ignis for its mot?
To prepare your Suzuki Ignis for its mot, check the lights, tyres, and brakes. It is also wise to ensure that the windscreen wipers and washers are functioning properly.
Where can I get an mot for my Suzuki Ignis?
You can get an mot for your Suzuki Ignis at any authorised mot testing centre. Many garages offer this service, so it is advisable to book in advance.
What should I do if my Suzuki Ignis fails its mot?
If your Suzuki Ignis fails its mot, you will receive a list of issues that need to be addressed. You should arrange for repairs and have the vehicle retested before the expiry of your current mot.
Is there a grace period for renewing my Suzuki Ignis mot?
There is no official grace period for renewing your Suzuki Ignis mot. It is best to renew it before the expiry date to avoid any legal issues.
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Sources
DVSA MOT History, Honest John reliability index, Parkers owner reviews, WhatCar reliability survey, UK Government MOT failure data.