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Tyre Size Guide
205/55 R18 Tyre Pressure
The tyre size 205/55 R18 is used on a wide range of vehicles, from hatchbacks to family saloons. While the physical tyre is the same, the recommended pressure varies depending on the weight of the vehicle and the manufacturer's suspension tuning.
Typical pressure for 205/55 R18
Front Axle Range
36–36PSI
Rear Axle Range
36–36PSI
* Data based on 1 vehicle configurations in our database using this tyre size. Always check your own vehicle's sticker.
Vehicles using 205/55 R181 models
Why does 205/55 R18 pressure vary?
Even though many cars share the 205/55 R18 tyre size, the recommended pressure depends on:
- Vehicle Weight: A heavier car needs more air pressure to support its mass and maintain the tyre's shape.
- Load: Carrying passengers or luggage significantly increases the required pressure on the rear tyres.
- Handling: Manufacturers tune tyre pressure to achieve specific steering response and comfort levels.