Sorry for what may be a stupid question, but I ended up with four wheels from a 2005 Ford Focus ST. They are 16" and currently have a decent set of 205/50-16 tires. The bolt pattern seems to match the front and rear axles on my lotus 7 clone. The car is now set up with 185/70-13 inch tires on American Racing Libre wheels. the tires on the new set up would be an inch wider and an inch more in diameter. TIA for any advice.