22540-R18 tires are 2.17 inches (55 mm) smaller in diameter than 235/50-R18 tires and the speedometer difference is 8.0% 22555 R18 doesn't belong to the most popular dimensions for tyres - there are tyre models available, which can be compared to 325/30 R21, 155/60 R15, 155/65 R13.Let's break down the sizing - 55 is height of the tyre, which is calculated as 55% of the tyre width (225mm), which means the sidewall height has 123.75 mm. Excellenttyres, superb in the wet, cold weather bias out weights weaknesses in higher temperatures. I have used these tyres previously on a Skoda yeti size 225 55 17, highly recommended. tyre reviewed on 2023-12-02 22:43:11. Falken Azenis FK520 rated 97% while driving a Toyota CHR Hybrid. Thecalculation results are presented in the form of visual infographics, on which tire with size 225/50 R18 is on top, and tire with size 225/55 R18 below. Both in the table and in the graph, the tires are compared according to the following indicators: overall diameter, section width, circumference, sidewall height and clearance. MostPopular 225/50-R18 Comparisons. vs 245/45-18 vs 235/45-18 vs 225/55-18 vs 235/50-18 vs 225/45-18 vs 225/55-17 vs 225/40-18 vs 235/55-18. 225/60-R18 tires are . Also the online application calculates the difference in real speed and speedometer readings if the difference between tire 225/60 R18 and tire 245/50 R18 is significant. Calculate the difference in inches. If you want to compare other tire sizes, then select their sizes in the drop-down fields and click on the green button. 22550 R17 94Y XL E: A: 70: 11.57kgs: 225/55 R17 97Y XL (225/50 R18) on mostly motorways for 5,000 spirited miles I have had fitted in my BMW and they are absolutely great. Precise steering, great on wet and excellent on dry roads. Helpful 689 - tyre Thefirst number 225 is the tire width in millimeters. The 2nd number 50 is used to calculate the sidewall height or "aspect ratio", by percentage. So, the sidewall height of a 225/50 R 18 tire is 60% of 225 = 192. The 3rd number 18 (generally preceded by an "R") is Rim Diameter in inches. This is the diameter of the rims bead seat base, not Bothin the table and in the graph, the tires are compared according to the following indicators: overall diameter, section width, circumference, sidewall height and clearance. Also, the online application calculates the difference in real speed and speedometer readings if the difference between tire 225/60 R18 and tire 245/60 R18 is significant. 22550-18 225/55-17 Difference; Diameter inches (mm) 26.86 (682.2) 26.74 (679.3)-0.11 (-2.9) -0.4%: Width inches (mm) 8.86 (225) 8.86 (225) 0 (0) 0%: Circum. inches (mm)

225 50 r18 vs 225 55 r18