I have a C180 2011 Mercedes , factory assembled with Contisport3 tires.
The rear tires were completelly wornout with less than 19.000 miles ( 31.000 km ) to them (even wear - all bars exposed ) and started acquaplanning at 24000 km.
This is ridiculus for a tire of this class .
Also, prices of Continental tire of this "performance " ?? in Brasil are much higher than competition and , they are not readilly available for immediate purchasing.
We expect that Continental will review the tire compounds and offer to costumers a tire that will withstand a very minimum of 45.000 km , in good maintenance and pressure conditions.
Review about: Continental Tire Tires.