Nitto NT420S All-Season Tire - 255/50R20 109V XL

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Illustrative Picture

Technical Information

Width: 255 mm

Profile: 50%

Rim: 20" (508 mm)

Wall Height: 127,5 mm

Outside Diameter: 763 mm

Standard Rim Width: 8 inches

Rim Width Range: 7-9 inches

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

Load Range: 109 1030 kg 2271 pounds (?)

Extra Load (XL): Yes

Maximum Pressure: 50 psi (3.4 bar)

Tire Weight: 16.6 kg (36.6 pounds)

Tread: Asymmetrical (?)

Directional?: No (?)

Tire Wall: BSW (Black Sidewall) (?)

UTQG: 420AA (Compare treadwears)

Treadwear: 420 (?)

Traction: A (?)

Temperature: A (?)

Tread depth: 8,7 mm 11/32nds

Type: Passenger Ultra High Performance

Factory code: 202220

Treadwear Comparison Table (109V)

Treadwear	Brand
240	Accelera IOTA
420	Nitto NT420S All-Season Tire
420	Toyo Proxes ST
420	Toyo Proxes ST 2
420	Yokohama Parada Spec-X
460	Nexen Roadian HP
480	Nankang SP-5

What's the highest Treadwear for tire size 255/50R20?

Certificates (?)

DOT (USA)