Recent test looks very promising. Tire Rack has specs up. With a 225/45/15 expected I may be tempeted to start autocrossing the Mini in ST again. Need to check on software upgrades for more power over the JCW tune and maybe an OS Giken LSD.

 

Rival is a good choice, no head to head tests with the new Dunlop ZII doe Extreme Summer tire supremacy.

Rival could be good for some spirited street driving too.