985/39R11 Tire Size Specifications
This tire size 985/39R11 fits 0 vehicles in our database.
Everything to know about the 985/39R11 tire size
Size geometry
A 985/39R11 tire has a 985mm section width and a 39% aspect ratio, mounted on a 11-inch rim. Sidewall height works out to 384.1mm (15.12") and overall outside diameter is 1047.7mm (41.25"). At highway speed the tire completes about 304 revolutions per kilometre â your speedometer and odometer were calibrated against this number.
Direct substitute sizes
If 985/39R11 is unavailable, the closest same-diameter substitutes on the same rim are 975/39R11 and 995/39R11. 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 985/39R11 you can upsize to 995/37R12 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 975/41R10 (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 985/39R11 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 985/39R11
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