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255/40R21 Tires
*Rims not included with purchase of tires
Pirelli P Zero255/40R21 102Y XL | In stock
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CategorySummerVehiclePassengerMileage WarrantyN/A
Load Index1874 lbs (102)Max Speed186 MPH (Y)Load RangeExtra (XL)SidewallBlackwallUTQG300AAAWet TractionAATread Depth10/32ndsInflation Pressure50 PSIPart Number2181400Tread DesignAsymmetricalTire Weight30 lbsSection Width10.24"Rim Range8.50-10.00"Overall Diameter29.02"
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Continental ContiSportContact 5255/40R21 102Y XL | In stock
- Continental General Synchrony Credit Card, +1 other deals
CategorySummerVehiclePassengerMileage WarrantyN/A
Load Index1874 lbs (102)Max Speed186 MPH (Y)Load RangeExtra (XL)SidewallBlackwallUTQG280AAAWet TractionAATread Depth9/32ndsInflation Pressure51 PSIPart Number03563070000Tread DesignAsymmetricalTire Weight32.6 lbsSection Width10.2"Rim Range8.50-10.00"Overall Diameter29"Run FlatundefinedSelf Sealingnull
Lexani LX-TwentyP255/40R21 102Y XL | In stock
- Top Sellers
CategoryPerformanceVehiclePassengerMileage Warranty55k
Load Index1874 lbs (102)Max Speed186 MPH (Y)Load RangeExtra (XL)SidewallBlackwallUTQG320AAWet TractionATread Depth10.08/32ndsInflation Pressure49 PSIPart NumberLXST202140030Tread DesignAsymmetricalTire Weight32.34 lbsSection Width10.24"Rim Range8.50-9.50"Overall Diameter29.02"
Lionhart LH-FiveP255/40R21 102Y XL | In stock
- Dads and Grads Sale, +1 other deals
CategoryUHP All SeasonVehiclePassengerMileage Warranty40k
Load Index1874 lbs (102)Max Speed186 MPH (Y)Load RangeExtra (XL)SidewallBlackwallUTQG320AAWet TractionATread Depth10.08/32ndsInflation Pressure49 PSIPart NumberLHST52140030Tread DesignAsymmetricalTire Weight32.34 lbsSection Width10.24"Rim Range9"Overall Diameter29.02"
Pirelli P Zero (PZ4-Sport)255/40R21 102Y XL | In stock
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CategorySummerElectric Vehicle OptimizednullVehiclePassenger
Mileage WarrantyN/ALoad Index1874 lbs (102)Max Speed186 MPH (Y)Load RangeExtra (XL)SidewallBlackwallUTQG280AAAWet TractionAATread Depth9/32ndsInflation Pressure50 PSIPart Number3557400Tread DesignAsymmetricalTire Weight35.84 lbsSection Width10.24"Rim Range8.50-10.00"Overall Diameter29.02"Self Sealingnull
Atturo AZ850255/40R21 102Y XL | In stock
- Top Sellers
CategoryUHPVehiclePassengerMileage WarrantyN/A
Load Index1874 lbs (102)Max Speed186 MPH (Y)Load RangeExtra (XL)SidewallBlackwallUTQG320AAWet TractionATread Depth10/32ndsInflation Pressure50 PSIPart NumberAZ850-A7ELAAFETread DesignSymmetricalTire Weight32 lbsSection Width10.2"Rim Range8.50-10.00"Overall Diameter29"
Accelera Iota ST68255/40R21 102V XL | In stock
- Top Sellers
CategoryAll SeasonVehiclePassengerMileage Warranty35k
Load Index1874 lbs (102)Max Speed149 MPH (V)Load RangeExtra (XL)SidewallBlackwallTread Depth10/32ndsInflation Pressure51 PSIPart Number1200043167Tread DesignAsymmetricalTire Weight42 lbsSection Width10.24"Rim Range9"Overall Diameter29.02"
Continental CrossContact RX255/40R21 102V XL | In stock
CategoryAll SeasonVehiclePassengerMileage WarrantyN/A
Load Index1874 lbs (102)Max Speed149 MPH (V)Load RangeExtra (XL)SidewallBlackwallUTQG480AAWet TractionATread Depth10/32ndsInflation Pressure50 PSIPart Number03593200000Tread DesignSymmetricalTire Weight28.4 lbsSection Width10.2"Rim Range8.50-10.00"Overall Diameter29"
Pirelli P Zero (PZ4-Sport)255/40R21 102W XL | In stock
CategorySummerVehiclePassengerMileage WarrantyN/A
Load Index1874 lbs (102)Max Speed168 MPH (W)Load RangeExtra (XL)SidewallBlackwallUTQG280AAAWet TractionAATread Depth10/32ndsInflation Pressure50 PSIPart Number3990300Tread DesignAsymmetricalTire Weight29.08 lbsSection Width10.24"Rim Range8.50-10.00"Overall Diameter29.02"
Pirelli P Zero (PZ4-Sport)255/40R21 102W XL | In stock
CategorySummerVehiclePassengerMileage WarrantyN/A
Load Index1874 lbs (102)Max Speed168 MPH (W)Load RangeExtra (XL)SidewallBlackwallUTQG280AAAWet TractionAATread Depth10/32ndsInflation Pressure50 PSIPart Number3839600Tread DesignAsymmetricalTire Weight28.99 lbsSection Width10.24"Rim Range8.50-10.00"Overall Diameter29.02"
Shop 255/40R21 Tire Size
Shop 255/40R21 Tire Size
What kinds of vehicles are rolling around on 255/40R21 tires? 255/40R21 is a newer size that you'll find mainly on crossovers and a few sedans from the late 90s up through the present day. Here at SimpleTire, our team has gone through the inventory and picked out some of the best premium all-season, summer, UHP, and performance tires in the 255/40R21 tire size. We then used our SimpleScore rating system to arrive at a numerical value for the categories of handling, traction, and longevity for each tire, as well as an overall average SimpleScore for each.