What Is Tested in an MOT?
In the UK, the MOT test is a legal requirement for almost every vehicle over three years old. Its main purpose is to ensure your car meets the minimum safety and environmental standards required to be on the road. Without a valid certificate, you cannot legally drive your vehicle or renew your road tax.
Knowing what is tested in an MOT can help you understand the health of your car and stay safe. At Sturgess of Leicester, we believe in making this process as transparent as possible, drawing on our 125 years of heritage to keep the drivers of Leicestershire moving safely.
What is included?
The MOT is a thorough inspection where a qualified technician looks at various parts of your vehicle. So, what does an MOT test involve? It is a visual and functional check; the mechanic will not dismantle your engine or gearbox.
During the process, the tester follows a strict checklist set by the DVSA. They look at everything from your windscreen wipers to your fuel system. Below is a detailed breakdown of the key areas covered during the inspection.
Lights and Electrical Equipment
Your lights are vital for seeing and being seen. The tester will check the condition, operation, and colour of your:
Headlights (both main and dipped beam)
Indicators and hazard lights
Brake lights and fog lights
Registration plate lights
Dashboard warning lights
Brakes
Safety is the priority when considering what is involved in an MOT test. The technician will often use a roller brake tester to check the efficiency of your braking system. They also inspect the physical condition of the brake pedals, pads, and discs to ensure there are no leaks in the pipes.
Tyres and Wheels
As the only part of your car touching the road, tyres are a major focus of MOT testing. They will check that the tread depth is at least 1.6mm across the central three-quarters of the tyre. They also look for cuts, bulges, or signs of ageing that could lead to a blowout.
Steering and Suspension
To ensure your car handles correctly, the tester will inspect the steering wheel, the steering column, and the suspension shocks or springs. They are looking for wear and tear that could make the vehicle unstable or difficult to control.
Seatbelts and Safety Features
All seatbelts must be securely fixed and in good condition. The tester will check that they latch and lock correctly. They also look at airbags and the horn to ensure they are working as they should.
Exhaust and Emissions
Part of what is tested in an MOT is how your car affects the environment. The tester uses special equipment to measure the gases coming out of your exhaust. If your emissions are too high, or if there is a major leak in the exhaust system, the car will fail.
Bodywork and Structure
The technician will look for excessive rust or corrosion on the main frame of the car. There should be no sharp edges caused by damage that could injure pedestrians. They also check that the doors open and close properly and that your registration plates are easy to read.
What Doesn’t an MOT Cover?
It is a common mistake to think an MOT is the same as a full service. People often ask what an MOT test involves, an MOT covers vehicle safety; it does not look at the "health" of your engine. The tester will not check:
The condition of your engine oil
The life left in your clutch
The state of your gearbox
General wear and tear on non-safety components
To keep these parts in top shape, we recommend regular car servicing. While an MOT keeps you legal, a service keeps your car reliable and efficient.
What Happens If Your Car Fails an MOT?
If your vehicle doesn't meet the required standards, it will receive a failure notice. Faults are usually categorised as 'Major' or 'Dangerous.' If you receive a 'Dangerous' result, you cannot drive the car away until it is fixed.
At Sturgess of Leicester, we aim to make this stress-free. If your car fails, we can explain exactly what is involved in the MOT test failure and provide a clear quote for the repairs.
How to Prepare for Your MOT
Many cars fail on simple items that you could have fixed at home. Before bringing your car to our Anstey site, try this quick checklist:
Check your lights: Ask a friend to stand behind the car while you test the brakes and indicators.
Inspect your tyres: A quick guide to checking tread depth is the 20p coin test. Place the coin into the grooves of your tyre, if the outer rim of the coin is hidden, your tread is generally above the legal limit. If the rim is visible, your tyres may be worn and should be checked by a professional, as this test is only a guide.
Top up fluids: Make sure your screen wash is full.
Clear the view: Remove any sat-nav cradles or air fresheners that block the driver's view through the windscreen.
Dashboard: If you have a warning light on, it’s best to get it looked at before the test.
If you are ever unsure about any of these checks, we always recommend seeking professional advice to ensure your vehicle is safe and roadworthy.
Book Your MOT in Leicester
With over 125 years of experience, Sturgess of Leicester is a name you can trust. Our expert technicians in Anstey are dedicated to providing a professional and thorough service for all makes and models.
Whether you need a standard MOT or EV servicing, we offer a transparent approach with no hidden costs. We even offer collection and delivery, subject to availability, to make your day easier.
Book your MOT today and enjoy the peace of mind that comes with a Sturgess inspection.
FAQs About MOT Tests
How long does an MOT take?
An MOT test usually takes between 45 and 60 minutes. However, it may take longer if minor repairs are needed or if the testing station is particularly busy.
How much does an MOT cost?
The maximum fee is set by the government, but we often have competitive low-cost servicing and MOT offers available.
Can I drive without an MOT?
The only time you can drive without an MOT is if you are driving to a pre-arranged MOT appointment. Driving without one otherwise can lead to a fine and points on your licence.
How early can I book an MOT?
You can have your MOT carried out up to one month (minus a day) before it expires while still keeping the same renewal date for the following year.
Do electric cars need an MOT?
Yes, electric cars still need an MOT once they are three years old. While they don't have emissions to test, EV MOTs still includes brakes, tyres, lights, and suspension.