215/55R18 Tire Size Specifications
This tire size 215/55R18 fits 15 vehicles in our database.
Everything to know about the 215/55R18 tire size
Size geometry
A 215/55R18 tire has a 215mm section width and a 55% aspect ratio, mounted on a 18-inch rim. Sidewall height works out to 118.3mm (4.66") and overall outside diameter is 693.7mm (27.31"). At highway speed the tire completes about 459 revolutions per kilometre â your speedometer and odometer were calibrated against this number.
Direct substitute sizes
If 215/55R18 is unavailable, the closest same-diameter substitutes on the same rim are 205/58R18 and 225/53R18. Both keep your speedometer reading within 1% â safe for daily use, ABS, and stability control. Always verify load and speed ratings before swapping.
Plus / minus sizing options
For a 215/55R18 you can upsize to 225/47R19 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 205/64R17 (minus-one) for a softer ride or winter setup. Both stay inside the Âą3% diameter tolerance that ABS and TPMS systems expect.
Vehicle compatibility
15 vehicles in our database run the 215/55R18 tire size from the factory. Aftermarket fitment depends on rim width, offset, and clearance â match these specs to your wheel before purchasing tires.
Vehicles Using 215/55R18
Bestune T77
Years: 2018 - 2026
Buick Encore
Years: 2013 - 2023
BYD Atto 3
Years: 2021 - 2026
DS Automobiles DS 3
Years: 2018 - 2026
GAC Motor GS3
Years: 2017 - 2026
Geely Coolray
Years: 2018 - 2026
Jeep Compass
Years: 2007 - 2016
Mazda CX-30
Years: 2020 - 2026
Mitsubishi ASX
Years: 2023 - 2026
Omoda C5
Years: 2022 - 2026
Opel Mokka
Years: 2012 - 2026
Peugeot 2008
Years: 2019 - 2026
Proton X50
Years: 2020 - 2026
Renault Captur
Years: 2020 - 2026
Vauxhall Mokka
Years: 2012 - 2026