Bridgestone Potenza RE-71RZ - 315/30R18
Potenza RE-71RZ 315/30R18 Tire Specs
| Size | Diameter | Width | Rim Range |
Measured Rim |
Tread Depth |
Load Range |
Max Load |
Max psi |
Max Speed |
Weight | Sidewall Letters |
Revs/Mile | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 315/30R18 98W SL BSW 200 A A |
25.5" | 12.6" | 10.5-11.5" | 11" | 7/32" | Standard Load | 1653 lbs | 51 psi | 168 mph | 31 lbs | Black | 817 | Show Specs |
(Last Checked 6/26/26)
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$474.49
The Bridgestone Potenza RE-71RZ is an ultimate-performance summer tire developed for drivers who demand maximum grip on the street and at the track. It features a new high-grip compound and a redesigned tread pattern that delivers faster lap times, sharper steering response, and improved consistency through demanding corners. Low-angle grooves, a larger outer shoulder block, and a revised contact patch increase cornering stability while improving wear resistance over extended track sessions. Compared to its predecessor, the Potenza RE-71RZ also offers improved wet performance, making it an excellent choice for autocross, track days, and spirited summer driving.
The 315/30R18 Bridgestone Potenza RE-71RZ has a diameter of 25.5", a width of 12.6", mounts on a 18" rim and has 817 revolutions per mile. It weighs 31 lbs, has a max load of 1653 lbs, a maximum air pressure of 51 psi, a tread depth of 7/32" and should be used on a rim width of 10.5-11.5".
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