Caitlin McCormack

Understanding Tire Numbers Ever looked at your car’s tires and wondered what those big numbers mean? You’re not alone! Those numbers tell us a lot about the tire’s size and […]

Understanding Tire Size in Inches Tire size is typically expressed using a series of numbers and letters, such as 265/70R17. The first number indicates the tire width in millimeters. Tire

265/65r18 Tire Size in Inches The 265/65r18 tires measure 31.6 inches (802.6 mm) in diameter, with a tread width of 10.43 inches (265 mm) and a wheel diameter of 18

265/65r17 Tire Size in Inches The 265/65R17 tires measure 30.7 inches (779.8 mm) in diameter, with a tread width of 10.43 inches (265 mm) and a wheel diameter of 17

265/60r20 Tire Size in Inches The 265/60r20 tires measure 33.5 inches (850.9 mm) in diameter, with a tread width of 10.43 inches (265 mm) and a wheel diameter of 20

255/75r17 Tire Size in Inches The 255/75R17 tire size measures 30.5 inches (774.7 mm) in diameter, with a tread width of 9.65 inches (245 mm) and a wheel diameter of

255/70r18 Tire Size in Inches The 255/70R18 tires measure 32.1 inches (815.3 mm) in diameter, with a tread width of 10.04 inches (255 mm) and a wheel diameter of 18

235/75r15 Tire Size in Inches The 235/75R15 tires measure 28.9 inches (734.1 mm) in diameter, with a tread width of 9.25 inches (235 mm) and a wheel diameter of 15

245/75r17 Tire Size in Inches 245/75R17 tires have a diameter of 30.5″ (774.7 mm), a tread width of 9.65″ (245 mm), and a wheel diameter of 17″ (431.8 mm). The

225/75r16 Tire Size in Inches If you’re wondering what the tire size 225/75R16 translates to in inches, here’s the quick answer: So, a 225/75R16 tire has an approximate overall diameter