255/98R55 Tire Size Specifications
This tire size 255/98R55 fits 0 vehicles in our database.
Everything to know about the 255/98R55 tire size
Size geometry
A 255/98R55 tire has a 255mm section width and a 98% aspect ratio, mounted on a 55-inch rim. Sidewall height works out to 249.9mm (9.84") and overall outside diameter is 1896.8mm (74.68"). At highway speed the tire completes about 168 revolutions per kilometre â your speedometer and odometer were calibrated against this number.
Direct substitute sizes
If 255/98R55 is unavailable, the closest same-diameter substitutes on the same rim are 245/102R55 and 265/94R55. 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 255/98R55 you can upsize to 265/90R56 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 245/107R54 (minus-one) for a softer ride or winter setup. Both stay inside the Âą3% diameter tolerance that ABS and TPMS systems expect.
Vehicle compatibility
0 vehicles in our database run the 255/98R55 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 255/98R55
tire_size.no_vehicles_found