Which tire has the highest Treadwear (UTQG) in size 215/50R16

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 215/50R16?

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460 - Treadwear

 Nexen CP671 - UTQG: 460AA - Tire Rating: 3.88

 Dunlop Direzza DZ102 - UTQG: 460AA - Tire Rating: 0

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400 - Treadwear

 Achilles 2233 - UTQG: 400AAA - Tire Rating: 4.27

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