Bought these to replace my m spec'd continentals that I swore lasted at best 8,000 miles. Great tire for dry traction, decent for rain but the tread life on these tires were even worse than the continentals, (7,000 miles) Now it's just the rears I'm talking about the fronts are still at 50%. This car is driven by my wife and is driven very easy so I can't blame the driving style. In the end I bought 2 rears yesterday because I wouldn't buy miss matched tires so I think I'll get another 8,000 out of the fronts and by then these super sports will need replaced again. I do think M3's eat rear tires thou. I'm looking to replace my viper tires soon and will more than likely go with super sports also.