UK tyre safety
Tyre Pressure Guide UK
How to check tyre pressure correctly and why it matters for UK driving — safety, fuel economy and wear.
Why tyre pressure matters
Correct tyre pressure is one of the cheapest and most effective ways to keep tyres safe and last longer. It affects braking, handling, fuel economy and tyre wear.
- Improves wet weather braking on UK roads
- Reduces fuel consumption by up to a few percent
- Reduces uneven tyre wear and extends tyre life
- Reduces the risk of a blowout at motorway speeds
How to check tyre pressure
- Find your recommended pressure on the door frame, fuel flap or handbook.
- Check pressure when the tyres are cold (driven less than two miles).
- Use an accurate digital gauge — petrol station gauges can vary.
- Compare each tyre and adjust to the recommended pressure.
- Check the spare and any space-saver if fitted.
- Re-check monthly and before long journeys.
When to use higher pressures
Many UK vehicles have a higher pressure for full loads — typically with passengers in every seat and a full boot, or with a roof box, trailer or caravan. Use the higher pressure listed on the sticker for these conditions.
EVs and hybrids often have higher recommended pressures than equivalent petrol cars due to extra weight. Always follow the manufacturer's figures for your vehicle.
Frequently asked questions
Quick answers about UK tyre fitment, MOT rules and seasonal options.
Where do I find my recommended tyre pressure?
On a sticker inside the driver's door frame, the fuel flap, or in your vehicle handbook. Many vehicles list separate pressures for normal and full-load use.
How often should I check tyre pressure in the UK?
Check tyre pressure at least once a month, before long journeys and when the tyres are cold. Don't forget the spare if you have one.
Does cold weather affect tyre pressure?
Yes. Tyre pressure typically drops by about 1 PSI for every 10°C drop in temperature, so winter pressures often need topping up.
What happens if my tyres are under-inflated?
Under-inflation increases wear on the tyre shoulders, raises fuel consumption, reduces handling and can cause overheating at speed.
What happens if my tyres are over-inflated?
Over-inflation reduces grip, increases wear in the centre of the tread and can make the ride feel harsh.
Tyre Finder UK provides general tyre guidance only. We do not guarantee tyre fitment, local stock, prices or fitting availability. Always confirm your tyre size, load rating, speed rating and vehicle requirements using your current tyre sidewall, vehicle handbook, manufacturer guidance or a qualified tyre fitter before fitting.