RightTread

Tire size

315/35R22 tire size: dimensions explained

Factory size on the Porsche Cayenne (9YA facelift). Below are the dimensions calculated from the size marking itself. Your vehicle's correct size, load index and speed rating are on the placard in the driver's door jamb; check it before buying.

MeasurementMetricImperial
Section width315 mm12.4 in
Sidewall height110.3 mm4.34 in
Overall diameter779.3 mm30.68 in
Wheel diameter558.8 mm22 in
Circumference2449 mm96.4 in
Revolutions per mile657

Calculated values: diameter = wheel + 2 × (width × aspect ratio). Real tires vary slightly by brand and model.

Reading the marking

315 is the section width in millimetres, 35 is the sidewall height as a percentage of that width, R means radial construction, and 22 is the wheel diameter in inches. A passenger (P or Euro-metric) tire and an LT tire in the same size are not interchangeable without checking load requirements.

Compare 315/35R22 with another size →

315/35R22 tires at Tire Rack

All-season

TireLoad/speedPrice per tire
Pirelli Scorpion Zero All Season
Street/Sport Truck All-Season Truck		XL 111V$188.63View at Tire Rack
Continental ExtremeContact DWS 06 Plus
Ultra High Performance All-Season		XL 111Y$539.99View at Tire Rack

Summer performance

TireLoad/speedPrice per tire
Yokohama ADVAN Sport V107E
Max Performance Summer		XL 111Y$190.67View at Tire Rack
Yokohama ADVAN Sport V107E
Max Performance Summer		XL 111Y$206.01View at Tire Rack

Winter

TireLoad/speedPrice per tire
Continental WinterContact TS 860 S
Performance Winter / Snow		XL 111V$518.74View at Tire Rack
Continental WinterContact TS 860 S
Performance Winter / Snow		XL 111V$539.16View at Tire Rack

Showing the lowest-priced in-stock options in each category from 28 315/35R22 tires in Tire Rack's feed, sorted by price only. We don't rank by commission. Match or exceed the load index and speed rating on your placard.

Affiliate links: if you buy through a Tire Rack link, RightTread may earn a commission through CJ. It doesn't change your price. Prices are Tire Rack's per-tire prices from Tire Rack's product feed as of Nov 7, 2026, 9:19 PM PT. Prices change, so confirm on Tire Rack before you buy. Disclosure

Other sizes