If your Mini was produced or "reshelled" after 1984 it likely has 12" tires. The good news is that it was done to cover the wonderful brakes the car is now equipped with. The bad news is that 12" tires to fit a Mini are almost impossible to locate (in the USA). These 145/70-12" tires are one of only two sizes that will fit the Mini on 12" rims. Long lasting, great all weather street tire!