Fresh 39+ 16 Inch Tires. To find your vehicle's tire width (or cross section), check the. Will a narrower 16 inch winter tyre give you better snow performance because it's narrow, or will the larger, wider 17 and 18 inch winter tyres perform complete guide for aftermarket wheels and tires. Find new tires & rims in saskatchewan. All 16 inch tires are sorted by tire width, height, and diameter.