Firestone Multiseason is a allround tyre made in total of 26 sizes, ranging from R13 to R13 - this particular dimension is R14, which means it fits to a 14 inch/355.6mm diameter wheel. 175/65 R14 is 20mm wider than the narrowest dimension (155) and 50mm narrower than the widest one (225). This tyre profile of 65 means the sidewall height of the tyre is 65% of the tyre width (175mm), which results in 113.75mm sidewall height. In 175/65 R14, there is only one possible speed index for Firestone Multiseason - "T", which is good for speeds up to 190 km/h. In 175/65 R14, Multiseason usually competes against EuroALL Season AS210, which is a tyre from Falken with a rating of 67%, compared to 0% of the Firestone in question. Latest test in 175/65 R14 was held by ADAC in 2018, where Multiseason received rating "Sufficient" and finished on the 5. place. It was tested on a .