Skip to content
Home » How Does Low-Tyre Pressure Affect Your Car?

How Does Low-Tyre Pressure Affect Your Car?

    How Does Low-Tyre Pressure Affect Your Car?

    Many drivers often overlook their tyre conditions and travel on improperly pressured tyres. Low-tyre pressure in the tyres can be the root cause of so many disadvantages for any vehicle. This contributes to many driving issues including tyre failure, blowouts, and rollovers. 

    It is good practice to check tyre pressure once a month. 

    How to spot a low-tyre pressure tyre?

    It is nearly impossible to spot an under-inflated tyre with the naked eye unless the tyre is almost flat. We cannot exactly estimate the amount of air inside the tyre.

    However, your wheels can give the following signs of under-inflation:

    1. Vibrations – You may feel an unusual vibration off your steering wheel when driving, The vibrations may come from the improper inflation that causes the tyre to become misaligned.
    1. Sidewall cracks – Your tyre will crack over time. However, under-inflation can speed up the process. Flatter tyres experience more friction with the road, which can cause them to wear out faster.
    1. Poor handling – Improper tyre pressure causes more flex in the sidewalls and can impact the amount of time you need to brake.

    Low tyre pressure effects on your vehicle

    There can be a lot of ill-effects of not keeping adequate tyre pressure.

    Decreased gas mileage

    Have you tried riding a bicycle with improperly inflated tyres? If so, you surely know how much effort you need to take to get moving. The same goes for driving a car with under-inflated tyres.

    Low tyre pressure will affect your car gas mileage.

    The gas mileage will become low if the pressure is low. Your car requires more energy to move due to the increased resistance that your under-inflated tyres face when moving. 

    Increased fume emissions

    Here is a consequence of the first ill-effect mentioned above. As your low-pressure tyre demands higher fuel consumption, it will lead to more fumes coming out from your car. 

    With lower fuel economy or mileage, more emissions tend to come out. 

    Please note this is not good for the environment of your car.

    Increased Stopping Time

    Low tyre pressure takes longer to a halt when you apply the brakes. It also tends to skid more often on wet pavement.

    Decreased tyre tread life

    Decreased tyre tread life

    Low tyre pressure can reduce your tyre tread life by about 25%. 

    You will have to replace them more often because it is unsafe to use tyres beyond a minimum tread block. 

    Thus it is more advisable to maintain the tyre pressure of your vehicle to avoid any more expenses.

    Decreased vehicle performance

    When your tyre is under-inflated, it will become less stable and lose its grip and traction. In addition, the car braking will also become much slower.

    This is dangerous during an emergency and when you’re trying to avoid an accident.

    Avoid driving with a low-tyre pressure

    These effects of low tyre pressure on your vehicle must always be kept in mind and taken seriously.

    Do not danger other road users’ lives on the road and please be a considerate driver by taking safety measures. Check your tyre pressure immediately and make sure it is up to the mark.

    Simply follow some basic maintenance tips and keep a check on it and save yourself from becoming a victim of low tyre pressure effects.


    Bjak is one of Malaysia’s biggest insurance comparison websites, offering policies from over 10 brands. Get your free insurance quote from Bjak today!

    Also read: