Brand: Atlas Tire Model: Force UHP Size: 215-40R18 215/40-18 215/40R18 215/40/18 215-40-18 215 40 18 2154018 Tread Depth: 11/32 Treadlife: N/A Season: All Season Performance: High Performance Car Type: Passenger Load and Speed Rating: 89Y Speed Rating Description: Speed Rated Up to 186 mph Section Width: 215 Aspect Ratio: 40 Rim Diameter: 18 Production Year (DOT): N/A