Which tire has the highest Treadwear (UTQG) in size 255/35R18

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 255/35R18?

560 - Treadwear

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

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

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

540 - Treadwear

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

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

500 - Treadwear

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

460 - Treadwear

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

420 - Treadwear

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

400 - Treadwear

 Pirelli Pzero Nero - UTQG: 400AAA - Tire Rating: 4.31

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

 Continental ProContact RX - UTQG: 400AA - Tire Rating: 0

340 - Treadwear

 Continental ContiExtremeContact DW - UTQG: 340AAA - Tire Rating: 4.58

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

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

 Kumho Ecsta XT KU37 - UTQG: 340AAA - Tire Rating: 4.35

 Bridgestone Potenza RE760 Sport - UTQG: 340AA - Tire Rating: 3.96

320 - Treadwear

 Nitto NT555 G2 Summer Ultra High Performance Tire - UTQG: 320AAA - Tire Rating: 0

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

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

 Michelin Pilot Sport 3 - UTQG: 320AAA - Tire Rating: 4.6

300 - Treadwear

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

 Cooper Zeon RS3-S - UTQG: 300AAA - Tire Rating: 0

 Nitto NT555 Summer Ultra High Performance - UTQG: 300AA - Tire Rating: 4.13

280 - Treadwear

 Nexen N8000 - UTQG: 280AAA - Tire Rating: 4.5

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

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

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

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

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

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

260 - Treadwear

 Nitto Invo Luxury Sport Ultra High Performance Tire - UTQG: 260AAA - Tire Rating: 0

240 - Treadwear

 Toyo Proxes Sport - UTQG: 240AAA - Tire Rating: 0

 Toyo Proxes T1 Sport - UTQG: 240AAA - Tire Rating: 4.5

 Dunlop Sp Sport Maxx TT - UTQG: 240AAA - Tire Rating: 4.69

 Continental ContiSportContact 5 P - UTQG: 240AAA - Tire Rating: 0

 Dunlop Sport Maxx RT - UTQG: 240AAA - Tire Rating: 0

220 - Treadwear

 Pirelli Pzero Rosso - UTQG: 220AAA - Tire Rating: 4.36

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

200 - Treadwear

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

180 - Treadwear

 Yokohama Advan Sport Z.P.S (V103S) - UTQG: 180AAA - Tire Rating: 4.38

 Yokohama Advan Neova AD08 - UTQG: 180AAA - Tire Rating: 4.06

140 - Treadwear

 Bridgestone Potenza RE050 - UTQG: 140AA - Tire Rating: 3