There wasn't really a sport suspension option from the factory. There could be some differences in the suspension and tires depending on whether you are looking at a 7th gen or 7.5 gen. It's possible to have the Honda HPF suspension which could have been dealer installed. It's different springs and shocks and lowers the car about an inch. Now I'm talking about factory or OEM. Any owner could have installed different tires, suspensions and it's of course up to you to inquire just what they've done. You probably need to read the 7th Gen FAQ's just above your posting. They are really good and should answer many of your questions regarding differences between years, trim, etc. Good luck in your search. Hopefully you'll find a nice clean car!