Grand Cherokee Tire Sizes

• The Jeep Grand Cherokee, the flagship model in the Jeep fleet, comes with one of two original equipment manufacturer tire sizes. Grand Cherokee Laredos with 17-inch wheels have 245/70-17 tires, and those with 18-inch wheels come with 265/60-18 tires. The Grand Cherokee can also use 20- and 22-inch tires, according to the website Tire Rack.
  
  

Liberty Tire Sizes

• When equipped with 17-inch wheels, the Jeep Liberty Limited should have 235/65-17 tires or 235/60-18 tires with 18-inch wheels. You may also use larger tires for the vehicle when it has 20- or 22-inch wheels.
  
  

Patriot Tire Sizes

• The Jeep Patriot Latitude comes standard with 17-inch wheels, and 2011 models come with 215/60-17 or 215/65-17 tires. The vehicle can also use tire sizes ranging from 18 to 20 inches.
  
  

Wrangler Tire Sizes

• The 2011 Jeep Wrangler Sport comes with 225/75-16 tires when equipped with 16-inch wheels. With 17-inch wheels, the Wrangler Sport comes with 255/75-17 wheels, but you may use optional 17-, 18- or 20-inch wheels on the vehicle.