Goodyear Efficient Grip - 225/45R18 91Y Runflat (RFT)

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Technical Information

Width: 225 mm

Profile: 45%

Rim: 18" (457,2 mm)

Wall Height: 101,25 mm

Outside Diameter: 659,7 mm

Standard Rim Width: 7.5 inches

Rim Width Range: 7-8.5 inches

Speed Rating: Y 300 km/h 186 m/h (?)

Load Range: 91 615 kg 1356 pounds (?)

Tread: Asymmetrical (?)

Directional?: No (?)

UTQG: 340AA (Compare treadwears)

Treadwear: 340 (?)

Traction: A (?)

Temperature: A (?)

Type: Passenger Ultra High Performance

Treadwear Comparison Table (91Y)

Treadwear	Brand
220	Pirelli Pzero Rosso
280	Bridgestone Potenza S001
280	Continental ContiSportContact 5
320	Kumho Ecsta SPT KU31
340	Continental ContiExtremeContact DW
340	Goodyear Efficient Grip
540	Continental ControlContactSport A/S
540	Continental ExtremeContact DWS
560	Continental ExtremeContact DWS 06
560	Continental SureContact RX

What's the highest Treadwear for tire size 225/45R18?

Certificates (?)

DOT (EUA)
Inmetro (Brasil)
E13 (Europa)
e13-s (Europa)