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Accelera 1200053794 Iota ST68 255/40R21 102W XL Ultra High Performance Tire

(Volvo XC60 2018-27; Audi Q5 2015, Q4 e-tron 2022-26, Q4 e-tron Sportback 2023-26; Alfa Romeo Stelvio 2020-26; BMW 740i 2023, i7 2023-24 + 5 more models)

Part of: Accelera Iota Ultra High Performance Tire

Other options in this family: Accelera 1200047963 Accelera 1200055158 Accelera ACST2953022 Accelera 1M489 Accelera ACST2653022

Manufacturer

Picture for manufacturer Accelera

Part Number

1200053794
8 reviews
Sale Price

$187.16

In Stock (10+)

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Usually delivered within 2 days

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Show details for Accelera 1200053794 Iota ST68 255/40R21 102W XL Ultra High Performance Tire
Picture of Accelera 1200053794 Iota ST68 255/40R21 102W XL Ultra High Performance Tire
Picture of Accelera 1200053794 Iota ST68 255/40R21 102W XL Ultra High Performance Tire
Picture of Accelera 1200053794 Iota ST68 255/40R21 102W XL Ultra High Performance Tire
Picture of Accelera 1200053794 Iota ST68 255/40R21 102W XL Ultra High Performance Tire
Picture of Accelera 1200053794 Iota ST68 255/40R21 102W XL Ultra High Performance Tire

Wheels and Tires sold separately

Accelera 1200053794 Iota ST68 255/40R21 102W XL Ultra High Performance Tire — image 1
Accelera 1200053794 Iota ST68 255/40R21 102W XL Ultra High Performance Tire — image 2
Accelera 1200053794 Iota ST68 255/40R21 102W XL Ultra High Performance Tire — image 3
Accelera 1200053794 Iota ST68 255/40R21 102W XL Ultra High Performance Tire — image 4
Accelera 1200053794 Iota ST68 255/40R21 102W XL Ultra High Performance Tire — image 5
Accelera 1200053794 Iota ST68 255/40R21 102W XL Ultra High Performance Tire — image 6
Product Details

The Accelera Iota ST68 is an ultra-high performance tire designed for luxury SUVs and crossovers seeking exceptional handling and all-season capability. Engineered with an advanced asymmetric tread pattern, this tire delivers superior grip in both dry and wet conditions while maintaining a quiet, comfortable ride.

Key Features:

  • Asymmetric tread design optimizes contact patch for enhanced cornering stability and responsive handling
  • Four wide circumferential grooves efficiently evacuate water to resist hydroplaning
  • Advanced silica compound provides excellent wet traction and extended tread life
  • Reinforced shoulder blocks enhance high-speed stability and steering precision
  • XL (Extra Load) construction supports heavier luxury SUVs and crossovers
  • 102W speed rating supports speeds up to 168 mph with 1,874 lbs load capacity per tire
  • Optimized pitch sequencing reduces road noise for a quieter ride

This 255/40R21 fitment offers an ideal balance of performance and comfort for modern luxury vehicles, with a low-profile sidewall that enhances handling response while maintaining ride quality. The Iota ST68 is an excellent choice for drivers seeking performance tire capabilities with all-season versatility.

Products specifications

Fits

Volvo XC60 2018-27; Audi Q5 2015, Q4 e-tron 2022-26, Q4 e-tron Sportback 2023-26; Alfa Romeo Stelvio 2020-26; BMW 740i 2023, i7 2023-24, 750e xDrive 2024-26, 760i xDrive 2023-26; Genesis GV70 2022-27, GV60 2023-26; Maserati Grecale 2023-26

Overall Diameter

29

Max PSI

50

Speed Rating

W

Width

255

Sidewall Style

BLACK

Load Capacity (LB)

1874

Load Range

XL

Max psi : 51
Tread Depth

10.0

Service description

102W

Load Index : 102
Speed Rating : W
Load Index and Speed Rating

102

Measuring Rim Width

9.0

Sidewall

BSW

Tire Speed

W

Maximum Pressure (psi)

51

Tire Load

102

Tire Size

255/40ZR21

UTQG

400 A A

Section

255

Aspect Ratio

40

Rim Size

21

Glad you had what I needed. Effortless purchase

easy to find what i was looking for

Very easy

Super fast shipping

Lower price than manufacturers site!! Would shop here again!!

Shipping wasn't on time That's Only problem.

A++++

This is the only place I found that didn't ask if I wanted to talk to someone. Plus check out was easier then the rest.

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