Which tire has the highest Treadwear (UTQG) in size 235/70R15

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 235/70R15?


680 - Treadwear

 Kumho Solus KR21 - UTQG: 680AB - Tire Rating: 4.5


600 - Treadwear

 Kumho Road Venture APT KL51 - UTQG: 600AA - Tire Rating: 4.25


500 - Treadwear

 Toyo Open Country A/T - UTQG: 500AB - Tire Rating: 4.52

 Yokohama Geolandar A/T-S G012 - UTQG: 500AB - Tire Rating: 4.52


440 - Treadwear

 Cooper Cobra Radial G/T - UTQG: 440AB - Tire Rating: 4.43


360 - Treadwear

 Maxxis MA-S1 Marauder - UTQG: 360AB - Tire Rating: 4.04


340 - Treadwear

 Achilles Desert Hawk A/T - UTQG: 340AB - Tire Rating: 4.5