Goodyear UltraGrip Performance Gen-1 is a winter tyre made in total of 99 sizes, ranging from R15 to R15 - this particular dimension is R19, which means it fits to a 19 inch/482.6mm diameter wheel. 225/40 R19 is 30mm wider than the narrowest dimension (195) and 50mm narrower than the widest one (275). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (225mm), which results in 90mm sidewall height. In 225/40 R19, there is only one possible speed index for Goodyear UltraGrip Performance Gen-1 - "W", which is good for speeds up to 270 km/h. In 225/40 R19, UltraGrip Performance Gen-1 usually competes against Winter i*cept evo2 W320, which is a tyre from Hankook with a rating of 0%, compared to 0% of the Goodyear in question.
