If the Mirage's powertrain was placed in a Spark, I would gladly drive around in one!
Small economy cars that are built for the U.S market should come with 175/65-14 or 185/55-15 tires, and the Spark comes with the second ones. The tire brands that I prefer don't even make 165 wide tire any more. Shipping cars here with 165/65-14 tires shows Mitsubishi poor marketing research, & a different tire size is an easy fix.