315/30R18 Tires

We stock 7 tires in size 315/30R18 from 4 brands. Prices run from $307.34 to $414.74 per tire ($1229.36–$1658.96 per set of four). Available as summer fitments.

7 tires found
Toyo Proxes R 315/30ZR18 Proxes R (Dot Approved For Racing Purposes ONLY)
Toyo
Proxes R
315/30ZR18
Summer
$384.20/tire
$1536.80 set of 4
Toyo Proxes R888R 315/30ZR18 Proxes R888R (Dot Approved)
Toyo
Proxes R888R
315/30ZR18
Summer
$307.34/tire
$1229.36 set of 4
Toyo Proxes RR 315/30ZR18 Proxes RR (Dot Approved For Racing Purposes ONLY)
Toyo
Proxes RR
315/30ZR18
Summer
$355.25/tire
$1421.00 set of 4
Nitto NT01 315/30ZR18 NT01 (Dot-Compliant)
Nitto
NT01
315/30ZR18
$359.25/tire
$1437.00 set of 4
Yokohama Advan A052 315/30R18 Advan A052
Yokohama
Advan A052
315/30R18
Summer
$414.74/tire
$1658.96 set of 4

Frequently asked questions

What does 315/30R18 mean?

315 is the section width in millimetres, 30 is the aspect ratio (the sidewall is 30% of the width, about 94.5 mm), and R18 means a radial tire for a 18-inch wheel. Overall diameter is roughly 25.4 inches.

How much do 315/30R18 tires cost?

At ExtraBrake they range from $307.34 to $414.74 per tire, which is $1229.36 to $1658.96 for a set of four.

Can I fit a different size than 315/30R18?

Only fit a size approved for your vehicle. The manufacturer's recommended size is printed on the driver's door-jamb placard and in the owner's manual; changing size affects speedometer accuracy, load capacity and handling.