Continental EcoContact 6 is a summer tyre made in total of 301 sizes, ranging from R13 to R13 - this particular dimension is R16, which means it fits to a 16 inch/406.4mm diameter wheel. 225/60 R16 is 70mm wider than the narrowest dimension (155) and 90mm narrower than the widest one (315). This tyre profile of 60 means the sidewall height of the tyre is 60% of the tyre width (225mm), which results in 135mm sidewall height. In 225/60 R16, there is only one possible speed index for Continental EcoContact 6 - "W", which is good for speeds up to 270 km/h. In 225/60 R16, EcoContact 6 usually competes against Turanza T005, which is a tyre from Bridgestone with a rating of 89%, compared to 78% of the Continental in question.