We show you what to check before an MOT and how to get your next one for half-price.

Cars registered more than three years ago will have to undergo an MOT each year – a series of checks which ensures the car is roadworthy.

What’s checked at an MOT?

• Steering and suspension
• Lights and mirrors
• Number plate
• Vehicle Identification Number (VIN)
• Windscreen, wipers and washers
• Seats and seatbelts
• Fuel and exhaust system, including emissions
• Doors and vehicle structure
• Wheels, tyres and brakes
• Horn

Find out how to check a car before buying.

How to avoid failing an MOT

If your car fails its MOT it will need extra work.

Save money on repair bills by checking your car before booking it in for an MOT.

1. Check your tyre pressure and tread depth, wheels and brakes. Test the handbrake by pulling it on and trying to drive off gently. If it fails to hold the car back, it will need attention.
2. Check all lights work and mirrors are visible.
3. Test all doors, seats and seatbelts are operating correctly.
4. Check the windscreen isn’t cracked – it should be fully visible. Fill up your washer level and make sure the wipers work too.
5. Test the horn.

Get a half-price MOT

To cut a standard £53.10 MOT down to £26.55, follow these steps:

1. Visit Auto Trader’s MOT Centre
2. Print off the voucher
3. Book an MOT online

Present the voucher at the MOT station and you’ll receive the discount.

Video: Check your oil

Watch this footage to find out how to check your oil before an MOT:

View more money-saving tips

Come back tomorrow for more money-saving tips.

How do you save money on your motoring? Share your tips on the Auto Trader Blog

Disclaimer: Auto Trader cannot guarantee the above advice will always save you money.