*Tread pattern & sidewall design may vary from pictures

Accelera Iota ST68

  • All SeasonAll Season
  • PerformancePerformance

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MSRP $269.75
Total for 4: $906.60
You save $43.10 (16%)
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Tire Specifications

  • SKU N1293353-99
  • Season All Season
  • Sidewall BSW: Black Side Wall
  • Type Truck/SUV
  • Aspect Ratio 40
  • Size 255/40R21
  • Load Range XL
  • Brand Accelera
  • Load Index 102
  • Tread Depth 10/32
  • Performance Performance
  • UTQG 400AA
  • Section Width 255
  • MPN 1200043167
  • Run Flat No
  • Model Iota ST68
  • Speed Rating V
  • Rebate Available No
  • Rim Diameter 21
  • Overall Diameter 29
  • Country of Origin Indonesia


N1293353-99, Accelera Iota ST68, 255/40R21, ZR, 102V, XL

Below is a list of some popular vehicles that 255/40R21 tires may fit depending on Year & Option. However the list does not cover all vehicle's that these tires can fit:

  • Audi Q5 Premium Plus
  • Audi Q5 Prestige
  • Audi Q5 Progressiv
  • Audi Q5 Technik
  • Audi SQ5 Dynamic Edition
  • Audi SQ5 Premium
  • Audi SQ5 Premium Plus
  • Audi SQ5 Prestige
  • Audi SQ5 Progressiv
  • Audi SQ5 Sportback Premium
  • Audi SQ5 Sportback Premium Plus
  • Audi SQ5 Sportback Prestige
  • Audi SQ5 Sportback Progressiv
  • Audi SQ5 Sportback Technik
  • Audi SQ5 Technik
  • BMW X3 M
  • BMW X3 M Competition
  • Genesis GV70
  • Genesis GV70 Advanced
  • Genesis GV70 Advanced Plus
  • Genesis GV70 Prestige
  • Genesis GV70 Sport
  • Genesis GV70 Sport Advanced
  • Genesis GV70 Sport Plus
  • Genesis GV70 Sport Prestige
  • Mercedes-Benz GLC300 4Matic
  • Mercedes-Benz GLC43 AMG 4Matic
  • Rolls-Royce Dawn
  • Rolls-Royce Dawn Black Badge
  • Rolls-Royce Ghost
  • Rolls-Royce Ghost EWB
  • Rolls-Royce Wraith
  • Rolls-Royce Wraith Black Badge
  • Rolls-Royce Wraith Eagle VIII
  • Rolls-Royce Wraith Kryptos
  • Volvo XC60 B5 Inscription
  • Volvo XC60 B5 R-Design
  • Volvo XC60 B6 Inscription
  • Volvo XC60 B6 Momentum
  • Volvo XC60 B6 R-Design
  • Volvo XC60 T5 R-Design
  • Volvo XC60 T6 R-Design
  • Volvo XC60 T8 Inscription
  • Volvo XC60 T8 Polestar
  • Volvo XC60 T8 R-Design
  • Volvo XC60 T8 Recharge Inscription
  • Volvo XC60 T8 Recharge Inscription Expression
  • Volvo XC60 T8 Recharge Polestar
  • Volvo XC60 T8 Recharge R-Design


Shipping Information


If an order is placed before 1 pm EST on a business day we ship the order the same day.

If it is placed after 1 pm EST or over the weekend, we will ship the order out the following business day. Depending where you are located in the 48 contiguous states FedEx will take approximately 1-6 business days to deliver the tires to you from any of our three main warehouses located in Pennsylvania, Texas, and Florida and/or our smaller warehouses which are located across the country.

As the COVID-19 pandemic continues to disrupt the supply chain network, we're doing everything within our power to ensure orders are shipped as quickly as possible. However, despite our best efforts, shipping and delivery times may change unexpectedly. Please check your Order Status for the most current estimate of the shipping time. Thank you for your patience and understanding.

For a more specific time frame contact us via e-mail or telephone 1-866-440-0177.

Compatible Vehicles

IMPORTANT INFORMATION: Please note this is Original Equipment (O.E.) tire size only. The O.E. size is determined by the year, make, model and options of the vehicle. Original Equipment size data is the best information we currently have available to us. Priority Tire LLC is not responsible for fitment errors. The most important aspect of purchasing a tire is its size, which cannot vary. It is buyer's responsibility to verify the tire size information. It is buyer's responsibility to verify whether a specific tire is suitable for a specific vehicle. However, this tire size may be fitted on other vehicles as well. To ensure that you are purchasing the correct tire size for your vehicle, please check the size of your currently mounted tires (locate on the tire's sidewall). The tire's sidewall also features the speed and load rating, indicating the speed and load capacity of the specific tire. The speed and load index can differ from the tires you currently have mounted on your vehicle up to a degree. Please check your vehicle's Owner's Manual or consult with your mechanic regarding the changes of your tire's speed rating and load index. If you have any questions regarding your tire size , speed rating and load index please contact us prior to purchasing and confirm with certified auto technician of any variance in speed and load index and sizes.

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