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Kumho Ecsta PS91 - 235/40R18

Ecsta PS91 235/40R18 Tire Specs

Size Diameter Width Rim
Range
Measured
Rim
Tread
Depth
Load
Range
Max
Load
Max
psi
Max
Speed
Weight Sidewall
Letters
Revs/Mile
235/40ZR18
95Y XL BSW
25.4" 9.5" 8-9.5" 8.5" 7.8/32" Extra Load 1521 lbs 50 psi (Y) 186 mph 24.2 lbs Black 818 Show Specs

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The Kumho Ecsta PS91 is developed for the supercar enthusiast. It delivers wet and dry handling performance at high speeds with its compounded rib tread design. The C-Cut 3D design enhances block stiffness, providing optimum braking performance and stability. The Ecsta PS91 has a dimple tread design that helps reduce heat build up, in turn providing maximum block durability.

The 235/40R18 Kumho Ecsta PS91 has a diameter of 25.4", a width of 9.5", mounts on a 18" rim and has 818 revolutions per mile. It weighs 24.2 lbs, has a max load of 1521 lbs, a maximum air pressure of 50 psi, a tread depth of 7.8/32" and should be used on a rim width of 8-9.5".



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