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Kumho Ecsta PS91 - 275/40R18

Ecsta PS91 275/40R18 Tire Specs

Size Diameter Width Rim
Range
Measured
Rim
Tread
Depth
Load
Range
Max
Load
Max
psi
Max
Speed
Weight Sidewall
Letters
Revs/Mile
275/40ZR18
103Y XL BSW
26.7" 10.9" 9-11" 9.5" 9.8/32" Extra Load 1929 lbs 50 psi (Y) 186 mph 30.2 lbs Black 779 Show Specs
Ecsta PS91
Summer - Supreme Performance
Size: 275/40R18
Available
(Last Checked 11/17)

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 275/40R18 Kumho Ecsta PS91 has a diameter of 26.7", a width of 10.9", mounts on a 18" rim and has 779 revolutions per mile. It weighs 30.2 lbs, has a max load of 1929 lbs, a maximum air pressure of 50 psi, a tread depth of 9.8/32" and should be used on a rim width of 9-11".



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