Thumb Score: +29 Amazon.com has Continental Extreme Contact DWS06 All-Season Radial Tire (225/40ZR18 92Y) for $99.97. Shipping is free. Thanks Respectthepants Note, this is for (1) one tire. Be sure to verify this will fit your vehicle prior to purchasing. Deal Editor's Notes & Price Research: [LIST][*]Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.