Hi. Does anyone have 275/40/17 Continental Extreme Contact DW tires on their car. I am trying to find out how many groves are on the 275/40/17 tires. These are the groves that go around the tire circumference. Is it 4 or 5 groves? Also, do you like these tires? Not interested in their All Season DWS tire. Thanks, John.

 

I found a picture of a 275/40/17 Cont.EX.CON. DW tire on E-bay. They have 5 groves on face of tire. Still would like to hear of any ones experience with this tire. Thanks.

 

Did you go to Tire Rack, and look up the user feedback on that specific tire?

 

I have these tires and I love them. I'll be getting another set this season.

 

You can go wrong with Conti DW. Had them and I can say that these are one of the best summer tires I've tried.