Given
59%
while driving a
Ford Focus MK3
(215/55 R16) on
a combination of roads
for 4,000
average miles
Put 4 on brand new. 3 years later and only 4000 miles done, all 4 have a ring crack in the inner tread, all the way around the entire circumference of the tyre. Tread still 6mm, all good on the outside, but MOT pulled it up. Basically really poor quality rubber that biodegrades with age, not miles. Avoid unless you do high mileage. Otherwise, the car (Ford Focus) feels comfortable and grippy in all conditions. It only weighs 1.3 tonne though, so on a heavier car these may not grip as well.