Size | Diameter | Width | Rim Range |
Measured Rim |
Tread Depth |
Load Range |
Max Load |
Max psi |
Max Speed |
Weight | Sidewall Letters |
Revs/Mile | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
225/40ZR18 92W XL BSW 400 A A |
25.1" | 9.1" | 7.5-9" | 8" | 10.5/32" | Extra Load | 1389 lbs | 50 psi | 168 mph | 23.7 lbs | Black | 828 | 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 225/40R18 Kumho Ecsta PS31 has a diameter of 25.1", a width of 9.1", mounts on a 18" rim and has 828 revolutions per mile. It weighs 23.7 lbs, has a max load of 1389 lbs, a maximum air pressure of 50 psi, a tread depth of 10.5/32" and should be used on a rim width of 7.5-9".