Compare 205/55 R16 vs 215/55 R16. Tire Size and Comparison Calculator calculate tire diameter from code and compare speedometer differences for tire sizes. The first number 205 is the tire width in millimeters. The 2nd number 55 is used to calculate the sidewall height or "aspect ratio", by percentage. So, the sidewall height of a 205/55 R 16 Size difference between 215/55 R16 and 215/65 R16 tires. In the tire comparison table above, you can see a detailed calculation of the size difference between 215/55 R16 and 215/65 R16 tire. The calculation results are presented in the form of visual infographics, on which tire with size 215/55 R16 is on top, and tire with size 215/65 R16 below. The tires that came with the car are 215/55R16, but found a set of 4 winter tires 205/55R16. Is it okay to use the (4) 205 VS the "standard" 215? I realize that there will be a slight difference between the actual speed and speedometer. but a 1-2 km/h difference isn't going to make that much of a difference to me. Thanks. 225/50-R16 tires are 0.02 inches (0.5 mm) smaller in diameter than 205/55-R16 tires and the speedometer difference is 0.1%. Compare 205/55 R16 vs 215/45 R16. Tire Size and Comparison Calculator calculate tire diameter from code and compare speedometer differences for tire sizes. The first number 205 is the tire width in millimeters. The 2nd number 55 is used to calculate the sidewall height or "aspect ratio", by percentage. The comparison charts above represent detailed calculations of the difference in size between 215/55r16 and 215/55r17 tires. The resulting calculations of tire diameter and width, sidewall height, circumference and rim diameter are provided in the form of comparison table and visual graphics to better convey the difference between 215/55r16 and In the tire comparison table above, you can see a detailed calculation of the size difference between 215/55 R16 and 225/50 R16 tire. The calculation results are presented in the form of visual infographics, on which tire with size 215/55 R16 is on top, and tire with size 225/50 R16 below. Both in the table and in the graph, the tires are 205/50-R17 tires are 0.24 inches (6.1 mm) smaller in diameter than 215/55-R16 tires and the speedometer difference is 1.0% .

difference between 205 55r16 and 215 55r16