Given
60%
while driving a
Mazda 626
(195/60 R15) on
a combination of roads
for 25,000
average miles
I bought these tires because they won most tire tests. I was verry happy with them when they were new. Good grip on dry and wet, I was able to go faster then other cars when heavy rain (but that may be in drivers heads or tire size and not the actual tires).
Every year, with depth of the tread going down, they were worse and worse. They got hard every year. Fifth year, they were worse then my winter tires in spring when I changed tires. They had about 4mm tread. So the more you drive, the worse the tires get.
They were pretty expensive (comparing to others in this size) so I expected more from them.
Last year, I got puncture when I accidentally drive over hidden curb, sidewall was destroyed - 10 holes on outerside, 3 on innerside. Maybe my fault, but I got worse accident with different and older tires (on old car) without problem.
Won't buy again, for me, Continental makes tires for tests, tires changes a lot with years and wear.