Which tire has the highest Treadwear (UTQG) in size 215/50R17

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 215/50R17?

740 - Treadwear

 Goodyear Assurance ComforTred Touring - UTQG: 740AB - Tire Rating: 0

700 - Treadwear

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

620 - Treadwear

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

600 - Treadwear

 BFGoodrich Advantage T/A Sport - UTQG: 600AA - Tire Rating: 0

560 - Treadwear

 Continental ExtremeContact DWS 06 - UTQG: 560AAA - Tire Rating: 0

 Continental SureContact RX - UTQG: 560AAA - Tire Rating: 0

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

540 - Treadwear

 Continental ExtremeWinterContact - UTQG: 540AA - Tire Rating: 0

 Continental ControlContactSport A/S - UTQG: 540AA - Tire Rating: 0

 Continental ExtremeContact DWS - UTQG: 540AA - Tire Rating: 0

520 - Treadwear

 Nankang XR611 - UTQG: 520AA - Tire Rating: 4.13

500 - Treadwear

 Cooper Zeon RS3-A - UTQG: 500AAA - Tire Rating: 0

 Continental ProContact TX - UTQG: 500AA - Tire Rating: 0

 Nexen CP672 - UTQG: 500AA - Tire Rating: 4.57

480 - Treadwear

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

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

 Dunlop SP Sport LM703 - UTQG: 480AA - Tire Rating: 4.25

460 - Treadwear

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

440 - Treadwear

 Aeolus AU02 - UTQG: 440AAA - Tire Rating: 4.75

 Goodyear Eagle GT - UTQG: 440AA - Tire Rating: 4

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

 Toyo Celsius - UTQG: 440AB - Tire Rating: 0

420 - Treadwear

 Nexen N5000 - UTQG: 420AA - Tire Rating: 4.55

 Hankook Ventus V4 ES H105 - UTQG: 420AA - Tire Rating: 4.41

 Maxxis MA-Z4S Victra - UTQG: 420AAA - Tire Rating: 4.11

400 - Treadwear

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

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

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

 Nexen CP641 - UTQG: 400AA - Tire Rating: 4.22

 Nexen CP661 - UTQG: 400AA - Tire Rating: 4.05

 Achilles ATR Sport - UTQG: 400AAA - Tire Rating: 4.57

 Sunitrac Focus 9000 - UTQG: 400AA - Tire Rating: 4.32

380 - Treadwear

 Sailun Atrezzo Z4+AS - UTQG: 380AAA - Tire Rating: 0

360 - Treadwear

 Westlake SV308 - UTQG: 360AA - Tire Rating: 0

 Marshal Matrac FX MU11 - UTQG: 360AAA - Tire Rating: 4.03

 Nankang NS-20 - UTQG: 360AA - Tire Rating: 4.4

340 - Treadwear

 Toyo DRB - UTQG: 340AAA - Tire Rating: 4.42

 Nexen N3000 - UTQG: 340AAA - Tire Rating: 4.41

 Rotalla F105 - UTQG: 340AA - Tire Rating: 0

 Sailun Atrezzo ZS+ - UTQG: 340AA - Tire Rating: 3.92

320 - Treadwear

 Kumho Ecsta SPT KU31 - UTQG: 320AAA - Tire Rating: 4.17

 Marshal Matrac XM KH35 - UTQG: 320AA - Tire Rating: 4.38

 Nankang AS-1 - UTQG: 320AA - Tire Rating: 4.46

 Accelera Alpha - UTQG: 320AA - Tire Rating: 4.11

 Bridgestone Turanza ER300 - UTQG: 320AA - Tire Rating: 3.45

 Michelin Primacy 3 - UTQG: 320AA - Tire Rating: 4.67

300 - Treadwear

 Dunlop Direzza DZ101 - UTQG: 300AA - Tire Rating: 4.37

 Toyo Proxes 4 - UTQG: 300AAA - Tire Rating: 4.26

 Yokohama S.DRIVE - UTQG: 300AAA - Tire Rating: 4.33

 Yokohama C.DRIVE - UTQG: 300AA - Tire Rating: 4.38

280 - Treadwear

 Kumho Ecsta LE Sport KU39 - UTQG: 280AAA - Tire Rating: 4.38

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

 Hankook Ventus V12 evo K110 - UTQG: 280AAA - Tire Rating: 4.02

 Nexen N1000 - UTQG: 280AAA - Tire Rating: 4.59

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

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

 Toyo Proxes T1R - UTQG: 280AAA - Tire Rating: 4.65

 Bridgestone Potenza RE050A - UTQG: 280AAA - Tire Rating: 3.84

 Aeolus AU01 - UTQG: 280AAA - Tire Rating: 3.81

 Jinyu YU61 - UTQG: 280AAA - Tire Rating: 4.04

240 - Treadwear

 Maxxis M36 Victra - UTQG: 240AAA - Tire Rating: 4.71

 Michelin Primacy HP - UTQG: 240AA - Tire Rating: 4.17

200 - Treadwear

 Nankang NS-2 - UTQG: 200AA - Tire Rating: 4.5

180 - Treadwear

 Pirelli P6000 - UTQG: 180AA - Tire Rating: 3.76