Size | Diameter | Width | Rim Range |
Measured Rim |
Tread Depth |
Load Range |
Max Load |
Max psi |
Max Speed |
Weight | Sidewall Letters |
Revs/Mile | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
215/40ZR18 89W XL BSW 400 A A |
24.8" | 8.6" | 7-8.5" | 7.5" | 10.5/32" | Extra Load | 1279 lbs | 50 psi | 168 mph | 21.3 lbs | Black | 838 | 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 215/40R18 Kumho Ecsta PS31 has a diameter of 24.8", a width of 8.6", mounts on a 18" rim and has 838 revolutions per mile. It weighs 21.3 lbs, has a max load of 1279 lbs, a maximum air pressure of 50 psi, a tread depth of 10.5/32" and should be used on a rim width of 7-8.5".