My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Accelera 1200055153 Iota ST68 315/30R21 105W XL High Performance Tire

(2017-2027 Porsche Panamera; 2019-2021 Mercedes-Benz AMG GT 63 S Base)

Manufacturer

Picture for manufacturer Accelera

Part Number

1200055153
6 reviews
Sale Price

$208.12

In Stock (8)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Show details for Accelera 1200055153 Iota ST68 315/30R21 105W XL High Performance Tire
Picture of Accelera 1200055153 Iota ST68 315/30R21 105W XL High Performance Tire
Picture of Accelera 1200055153 Iota ST68 315/30R21 105W XL High Performance Tire
Picture of Accelera 1200055153 Iota ST68 315/30R21 105W XL High Performance Tire

Wheels and Tires sold separately

Accelera 1200055153 Iota ST68 315/30R21 105W XL High Performance Tire — image 1
Accelera 1200055153 Iota ST68 315/30R21 105W XL High Performance Tire — image 2
Accelera 1200055153 Iota ST68 315/30R21 105W XL High Performance Tire — image 3
Accelera 1200055153 Iota ST68 315/30R21 105W XL High Performance Tire — image 4
Product Details

The Accelera Iota ST68 is a high-performance ultra-high-performance (UHP) tire designed for luxury SUVs and crossovers seeking exceptional handling and sporty driving dynamics. Engineered with an aggressive asymmetric tread pattern, this tire delivers enhanced cornering stability and responsive steering feedback on both dry and wet road surfaces.

Key Features:

  • 315/30R21 size with 105W speed rating for high-performance applications
  • XL (Extra Load) construction for increased load-carrying capacity
  • Asymmetric tread design optimizes contact patch for improved grip and handling
  • Advanced silica-enhanced compound provides balanced wet and dry traction
  • Wide circumferential grooves enhance water evacuation to reduce hydroplaning risk
  • Rigid shoulder blocks deliver precise cornering response and stability
  • Optimized pitch sequencing reduces road noise for a quieter ride

The Iota ST68 combines performance-oriented design with year-round versatility, making it an excellent choice for drivers who demand responsive handling without sacrificing everyday comfort. The extra load rating ensures this tire can handle the weight demands of larger SUVs and performance crossovers while maintaining its performance characteristics.

Products specifications

Fits

2017-2027 Porsche Panamera; 2019-2021 Mercedes-Benz AMG GT 63 S Base

Overall Diameter

28

Sidewall Style

BSW

Load Range

XL

Max psi : 51
Max PSI

50

Load Index and Speed Rating

105

Measuring Rim Width

11.0

Service description

105W

Load Index : 115
Speed Rating : R
Speed Rating

W

Width

315

Tread Depth

10.0

Sidewall

BSW

Maximum Pressure (psi)

51

UTQG

400 A A

Tire Size

315/30ZR21

Tire Speed

R

Load Capacity (LB)

115

Tire Load

115

Section

315

Aspect Ratio

30

Rim Size

21

Thanks

No comment.

Haven't been able to find these. Was glad you had them. Easy process.

Just order and was easy to order and good prices.

coool

a

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy