Using tire size calculator with standard 16" tire 205/50/16
http://www.1010tires.com/TireSizeCal...?action=submit

The best one is 225/45/16 with 0.416% too fast then 215/45/16 with 1.944% too fast and not recommend to use 205/45/16 because it is more than 3% difference (3.3483% too fast). Just my 2 cents!