145/55-R15 tires are 1.14 inches (29 mm) smaller in diameter than 145/65-R15 tires and the speedometer difference is 5.1%

Firestone F560 radial tires are a perfect choice for small sports cars. Sizing options allow for many fitments, and this blackwall radial tire is a favorite among Austin Healey, MG, Fiat, Porsche, Volkswagen, Citroen and Renault enthusiasts.

When you need new 145/55R15 tires, you can trust the experts at Tire Rack to help you find exactly what you need, when you need it.

Buy 145 55 R15 Tyres. Buy online and heve them fitted for FREE locally. Cheap 145 55 R15 tyres with Guaranteed Price Promise to be the cheapest online.

Our tire size comparison calculator takes two tire sizes and directly calculates the differences between the tires diameter, width, sidewall, circumference and revolutions per mile. Just input any two tires, metric or standard, and click the button.

175/55-R15 tires are 0.16 inches (4 mm) larger in diameter than 145/65-R15 tires and the speedometer difference is 0.7%

145/55-R15 tires are 0.57 inches (14.5 mm) smaller in diameter than 145/60-R15 tires and the speedometer difference is 2.6%

Find our selection of 145/65R15 X 175/55R15 tires here. Shop by tire width, aspect ratio and rim size across tire brands, types and fitments here or at one of our 950+ locations. ... Front: 145/65 R15. Rear: 175/55 R15. filters. 1 tire result. Enter your vehicle to ensure these tires fit. Sort.

HIGH PERFORMANCE RADIAL The MA-P1 is a performance radial featuring a revolutionary tread design that enhances wet and dry traction. Its precise handling creates a quiet, comfortable ride, making the MA-P1 ideal for mid-size and luxury sedans.