The numbers on a tire sidewall look like an engineering password, but they tell a simple story. They show the tire's width, sidewall height, wheel diameter, construction type, load capacity, speed capability, age, and sometimes winter certification...
For 2012, the Nissan 370Z Roadster once again offers the classic open-top sports car motoring experience – with its legendary Z-exclusive balance of dynamic performance, sculptured styling, innovative technology and exceptional value....
