315/20R30 tires

About 315/20R30 tires

A 315/20R30 is 315 mm wide with a 63 mm sidewall (20 series) on a 30 inch wheel, 35 inches tall overall. A tire size only makes sense next to a wheel width and a car. 315/20R30 mounts on a range of widths, and the overall height decides whether the speedometer and the fender stay happy.

1 line carries 315/20R30, from Lexani. By type that is 1 all season. The tire has to stay near your car's stock height and mount on your wheel width, so pick the car and the wheel set and the page keeps only the 315/20R30 lines that do both.

Common questions

What does 315/20R30 mean?

315 is the section width in millimeters, 20 is the sidewall height as a percent of that width (63 mm here), R means radial and 30 is the wheel diameter in inches. Overall the tire stands 35 inches tall.

Will 315/20R30 fit your car?

Pick your year, make and model and the tires page answers it for yours. The wheel width has to carry the section width and the overall height has to stay near where the car started.

What wheel width fits 315/20R30?

The tire makers list 8 to 12.5 inch rim widths across the 315 mm sizes we carry, and each product page shows the range for that line. Pick a 30 inch wheel set and the tire step checks the width for you.