Minus 2 Sizing

…a Minus One 205/55R16-size on 16" wheels (where the wheel diameter is 1" smaller and the tire's sidewalls are " taller) or Minus Two 195/65R15-size on 15" wheels (where the wheel diameter is 2" smaller and the tire's sidewalls are 1" taller). Minus Sizing Example for Winter Tires O.E. SIZE MINUS ONE…

…weight over a broader area (less pounds of weight per square inch) and the tires are in effect floating on the snow. How do you fix this? Minus Sizing helps you during the winter months because it combines taller profile tires with smaller diameter wheels to help with snow traction. When purchasing…

…accept Original Equipment Porsche center caps. The fitment data for each particular model of vehicle will allow you to determine if you can minus size in the winter time. For example, some Porsche 911 (997) models came with 19" wheels, you can save money and have a smoother ride by switching…

…the correct tire size is if you're going smaller? Your vehicle manufacturer will typically have options listed in the owner's manual or on the placard found on the the inside of the driver side door. Also, when you shop by vehicle we provide an extensive list of minus size options for your vehicle's…

…the original size. There are dedicated winter solutions available in both of these sizes that will fit on the factory wheels. While both sizes are wider and not ideal to maximize winter traction, they do fill the gap for drivers to purchase a dedicated winter solution. While Minus Sizing isn't…