Which tire has the highest Treadwear (UTQG) in size 255/45R19

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 255/45R19?


700 - Treadwear

 Continental PureContact - UTQG: 700AA - Tire Rating: 0


620 - Treadwear

 Cooper CS5 Ultra Touring - UTQG: 620AA - Tire Rating: 0


560 - Treadwear

 Nitto Motivo All-Season Ultra High Performance Tire - UTQG: 560AA - Tire Rating: 0


420 - Treadwear

 Continental ContiCrossContact UHP - UTQG: 420AAA - Tire Rating: 4.68


400 - Treadwear

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


280 - Treadwear

 Continental ContiSportContact 3 - UTQG: 280AAA - Tire Rating: 4.68

 Continental ContiSportContact 5 - UTQG: 280AAA - Tire Rating: 0


220 - Treadwear

 Michelin Pilot Sport 2 - UTQG: 220AAA - Tire Rating: 4.69