Which tire has the highest Treadwear (UTQG) in size 175/65R15

It's time to buy new tires for my car, but I want to buy a tire that lasts longer than the original brand, OEM. Which tire has the highest Treadwear in this size 175/65R15?

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620 - Treadwear

 Pirelli P3000 - UTQG: 620AA - Tire Rating: 4.23

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480 - Treadwear

 Michelin Energy Saver A/S - UTQG: 480AB - Tire Rating: 0

 Bridgestone Ecopia EP422 - UTQG: 480AA - Tire Rating: 0

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440 - Treadwear

 Maxxis MA-P1 - UTQG: 440AA - Tire Rating: 4.23

 Cooper CS3 Touring - UTQG: 440AA - Tire Rating: 0

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420 - Treadwear

 Pirelli Cinturato P4 - UTQG: 420AA - Tire Rating: 3.73

 Sailun Atrezzo SH402 - UTQG: 420AA - Tire Rating: 4.01

 Michelin Energy XM2 - UTQG: 420AA - Tire Rating: 4.44

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400 - Treadwear

 Michelin Energy 3 - UTQG: 400AA - Tire Rating: 4.42

 Jinyu YH12 - UTQG: 400AA - Tire Rating: 3.78

 Continental ContiProContact - UTQG: 400AAA - Tire Rating: 4.23

 Ovation EcoVision VI-682 - UTQG: 400AA - Tire Rating: 4.4

 Goodyear Assurance - UTQG: 400AB - Tire Rating: 4.58

 Toyo TOYO 350 - UTQG: 400AB - Tire Rating: 3.94

 Michelin Energy Saver - UTQG: 400AA - Tire Rating: 4.53

 Marshal Matrac MH11 - UTQG: 400AA - Tire Rating: 4.43

 Kumho Solus KH17 - UTQG: 400AA - Tire Rating: 4.16

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380 - Treadwear

 Landsail LS388 - UTQG: 380AA - Tire Rating: 0

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360 - Treadwear

 Continental ContiEcoContact 3 - UTQG: 360AAA - Tire Rating: 4.03

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340 - Treadwear

 Goodyear GPS3 Sport - UTQG: 340AB - Tire Rating: 3.68

 Kumho Solus KH15 - UTQG: 340AAA - Tire Rating: 4.18

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320 - Treadwear

 Goform G520 - UTQG: 320AA - Tire Rating: 3.89

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300 - Treadwear

 Yokohama A.DRIVE - UTQG: 300AA - Tire Rating: 4.43

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280 - Treadwear

 Continental ContiPremiumContact 2 - UTQG: 280AAA - Tire Rating: 4.46

 Dunlop SP Sport 01 - UTQG: 280AA - Tire Rating: 4.24

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200 - Treadwear

 Bridgestone B250 Ecopia - UTQG: 200BB - Tire Rating: 4.05

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