315/11R15 Tire Size Specifications
This tire size 315/11R15 fits 0 vehicles in our database.
Everything to know about the 315/11R15 tire size
Size geometry
A 315/11R15 tire has a 315mm section width and a 11% aspect ratio, mounted on a 15-inch rim. Sidewall height works out to 34.6mm (1.36") and overall outside diameter is 450.3mm (17.73"). At highway speed the tire completes about 707 revolutions per kilometre â your speedometer and odometer were calibrated against this number.
Direct substitute sizes
If 315/11R15 is unavailable, the closest same-diameter substitutes on the same rim are 305/11R15 and 325/11R15. 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 315/11R15 you can upsize to 325/7R16 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 305/16R14 (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 315/11R15 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 315/11R15
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