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Tire SizeCommon Size

225/55R18 Tire Fitment Guide

Complete fitment guide for 225/55R18 tires in the Philippines. See which cars use this size, correct tire pressure, rim width, bolt pattern, and compatible alternatives.

Width

225mm

Overall Dia.

705mm

Sidewall

124mm

Rim Size

R18"

Technical Specifications

Tire Width

225mm

Aspect Ratio

55% (124mm sidewall)

Rim Diameter

18 inches

Overall Diameter

705mm (27.8")

Circumference

2215mm

Revs per km

451

Recommended Rim Width

7.4" – 8.4"

Size Category

SUV / Crossover

Tires Available in 225/55R18

27 tire models from 19 brands are available in 225/55R18.

Tire Fitment Guide

Tire fitment chart showing how to verify 225/55R18 compatibility with your vehicle

Frequently Asked Questions

What vehicles use 225/55R18 tires?
The 225/55R18 tire size is used by various Philippine-market vehicles. Check the vehicle compatibility table above for the full list including bolt patterns and tire pressure specs.
What is the overall diameter of a 225/55R18 tire?
A 225/55R18 tire has an overall diameter of 705mm (27.8 inches). The sidewall height is 124mm.
What rim width do I need for 225/55R18 tires?
225/55R18 tires typically fit on rims 7.4" to 8.4" wide. Check the fitment table for the exact OE rim width for your specific vehicle.
Can I switch from 225/55R18 to a different tire size?
You can switch to a tire with a different width or aspect ratio as long as the overall diameter stays within 3% of 705mm. This prevents speedometer errors and clearance issues. Always match your vehicle's bolt pattern.
What is the correct tire pressure for 225/55R18?
Tire pressure varies by vehicle, not tire size. Most passenger cars using 225/55R18 recommend 32-35 PSI (2.2-2.4 bar) for normal driving. Check your vehicle's door jamb sticker for the exact specification.
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