Do it yourself
Frequently asked questions about cars and motorcycles

Differences in Tyre Pressure Measurement in Bar or PSI

Model: (Various brands) Various
Part: Wheel

Video tutorial

In this video, the difference between two units of measurement used to measure tyre pressure is explained, which are often used interchangeably, even though they measure different values. Some manufacturers express the pressure value in PSI, which stands for 'pounds per square inch', a measurement used in Anglo-Saxon countries, rather than in Bar. One Bar is approximately 14.5 PSI, so a tyre that needs to be inflated to 2.2 Bar corresponds to about 32 PSI. You will surely find a conversion app on your smartphone to clarify this, ensuring you do not make any mistakes.


Updated on 12 August 2026 by ScegliAuto


Related tutorials

(Various brands) Various There cannot be a specific pressure, only a correct range. The compressed air put into the tyres is sensitive to ambient temperature, meaning it will…
(Various brands) Various In this video, we see what the correct pressure for winter tyres is. The variable weather conditions can also affect tyre pressure, so it is very imp…
(Various brands) Various In this video, learn how to measure the tyre pressure of your vehicle, as it can negatively affect handling and safety. Pull the handbrake and turn o…

How to Reset the Tyre Pressure Warning Light on a Kia Rio?

The tyre pressure warning light displayed on the instrument cluster of the Kia Rio can be reset by inflating the tyres until they reach the recommended pressure value: this value is indicated on the sticker affixed to the driver's door pillar. Once all tyres have been inflated to the recommended pressure, turn on the ignition to check that the light has disappeared: if it is still present, it may be necessary to drive for a few miles, allowing the sensors to work and thus turning off the light.

Watch the video!


by ScegliAuto

More videos