Nitto NT421Q Premier All-Season Crossover - 225/55R18 102V XL

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Illustrative Picture

Technical Information

Width: 225 mm

Profile: 55%

Rim: 18" (457,2 mm)

Wall Height: 123,75 mm

Outside Diameter: 704,7 mm

Standard Rim Width: 7 inches

Rim Width Range: 6-8 inches

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

Load Range: 102 850 kg 1874 pounds (?)

Extra Load (XL): Yes

Maximum Pressure: 50 psi (3.4 bar)

Tire Weight: 13.6 kg (30 pounds)

Tread: Asymmetrical (?)

Directional?: No (?)

Tire Wall: BSW (Black Sidewall) (?)

UTQG: 640AA (Compare treadwears)

Treadwear: 640 (?)

Traction: A (?)

Temperature: A (?)

Tread depth: 9,4 mm 12/32nds

Type: Passenger Ultra High Performance

Factory code: 210670

Treadwear Comparison Table (102V)

Treadwear	Brand
640	Nitto NT421Q Premier All-Season Crossover

What's the highest Treadwear for tire size 225/55R18?

Certificates (?)

DOT (USA)