Dunlop SP Sport MAXX RT2 245/45 R17

Dunlop SP Sport MAXX RT2 is a summer tyre made in total of 101 sizes, ranging from R17 to R17 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 245/45 R17 is 40mm wider than the narrowest dimension (205) and 40mm narrower than the widest one (285). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (245mm), which results in 110.25mm sidewall height. In 245/45 R17, SP Sport MAXX RT2 usually competes against Cinturato P7, which is a tyre from Pirelli with a rating of 70%, compared to 69% of the Dunlop in question.