With the relatively tall profile of the 205/55/R16 tires we tested, the CS5 Ultra Touring provided a decent first line of defense against bumps and cracks in the road. Plenty of Traction.

In actuality, the second-narrowest tire (225/45 R18) had the best lap of 82.29 seconds, which was a little under a second faster than the 205/60 R16 tire and around 2.4 seconds faster than the ...