Size | Diameter | Width | Rim Range |
Measured Rim |
Tread Depth |
Load Range |
Max Load |
Max psi |
Max Speed |
Weight | Sidewall Letters |
Revs/Mile | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
245/40ZR18 97W XL BSW 400 A A |
25.7" | 9.8" | 8-9.5" | 8.5" | 10.5/32" | Extra Load | 1609 lbs | 50 psi | 168 mph | 25.6 lbs | Black | 809 | Show Specs |
The Kumho Ecsta PS31 is designed to improve the driving experience. With a perfect balance of high-speed stability and low road noise this tire simply competes. Highlighting a solid center rib and stylish lateral grooves this tire displaces water easily to improve wet braking and prevents irregular tread wear. The Ecsta PS31 minimizes heat build up for height-speed dry conditions while its four channel grooves and diagonal siping improve hydroplaning resistance in wet weather.
The 245/40R18 Kumho Ecsta PS31 has a diameter of 25.7", a width of 9.8", mounts on a 18" rim and has 809 revolutions per mile. It weighs 25.6 lbs, has a max load of 1609 lbs, a maximum air pressure of 50 psi, a tread depth of 10.5/32" and should be used on a rim width of 8-9.5".