Kumho Ecsta STX KL12 - 305/40R22 114V S/T XL

Learn more about Kumho

Origin of brand: (South Korea)

Tire Produced: (South Korea)

Illustrative Picture

Technical Information

Width: 305 mm

Profile: 40%

Rim: 22" (558,8 mm)

Wall Height: 122 mm

Outside Diameter: 802,8 mm

Standard Rim Width: 11 inches

Rim Width Range: 10-12 inches

Speed Rating: V 240 km/h 149 m/h (?)

Load Range: 114 1180 kg 2601 pounds (?)

Extra Load (XL): Yes

Maximum Pressure: 50 psi (3.4 bar)

Tread: Symmetrical (?)

Directional?: Yes (?)

Tire Wall: BSW (Black Sidewall) (?)

UTQG: 420AA (Compare treadwears)

Treadwear: 420 (?)

Traction: A (?)

Temperature: A (?)

Tread depth: 9,1 mm 11/32nds

Type: SUV

Treadwear Comparison Table (114V)

Treadwear	Brand
360	Maxxis MA-S2 Marauder II
400	Achilles Desert Hawk UHP
420	Kumho Ecsta STX KL12
420	Marshal Matrac STX KL12
420	Nankang SP-7
420	Toyo Proxes ST
420	Toyo Proxes ST 2
420	Yokohama Parada Spec-X
460	Nexen Roadian HP

What's the highest Treadwear for tire size 305/40R22?

Certificates (?)

DOT (EUA)
Inmetro (Brasil)
E4 (Europa)