hey my cars in storage 1 hour and 30 min away so i can't find out what the correct rim and tire size i want to buy a pair of street radials for it but im not sure of the rim size any guess from my sig would be very appreshated.

Guesses won't help if they are wrong and you end up buying the wrong tires.... The wheels do not look stock so I doubt you will get any takers on the guess... sorry but I wouldn't want to steer you in the wrong direction.

Just put on a set of MT , ET Street, P 235 / 60R15, Radial, DOT- Approved, R2 Compound, Blackwall, fit was great may be we could have gone a size bigger,but once you mount them you own them,so i went a little smaller.
they hook great.

grrr trade you motors