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Hankook 1027399 Ventus S1 AS H125 245/40R20 99H All-Season Ultra-High Performance Tire

(2026-2027 BMW 530i; 2024-2026 BMW i5; 2025-2027 BMW 550e xDrive; 2014-2016 Cadillac ELR Base; 2022-2024, 2026 Polestar Polestar 2; 2025-2027 Mini Countryman)

Part of: Hankook Ventus AS All-Season Ultra-High Performance Tire

Other options in this family: Hankook 1028565 Hankook 1028531 Hankook 1028543 Hankook 1028524 Hankook 1028506

Manufacturer

Picture for manufacturer Hankook

Part Number

1027399
9 reviews
Sale Price

$302.99

In Stock (8)

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Usually delivered within 2 days

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Show details for Hankook 1027399 Ventus S1 AS H125 245/40R20 99H All-Season Ultra-High Performance Tire
Picture of Hankook 1027399 Ventus S1 AS H125 245/40R20 99H All-Season Ultra-High Performance Tire
Picture of Hankook 1027399 Ventus S1 AS H125 245/40R20 99H All-Season Ultra-High Performance Tire
Picture of Hankook 1027399 Ventus S1 AS H125 245/40R20 99H All-Season Ultra-High Performance Tire

Wheels and Tires sold separately

Hankook 1027399 Ventus S1 AS H125 245/40R20 99H All-Season Ultra-High Performance Tire — image 1
Hankook 1027399 Ventus S1 AS H125 245/40R20 99H All-Season Ultra-High Performance Tire — image 2
Hankook 1027399 Ventus S1 AS H125 245/40R20 99H All-Season Ultra-High Performance Tire — image 3
Hankook 1027399 Ventus S1 AS H125 245/40R20 99H All-Season Ultra-High Performance Tire — image 4
Product Details

The Hankook Ventus S1 AS (H125) is an all-season ultra-high performance tire designed for drivers who demand superior handling and year-round traction. Engineered as original equipment on select BMW vehicles (denoted by the * symbol), this tire delivers exceptional performance in both dry and wet conditions while maintaining confident capability in light snow.

Key Features:

  • Advanced silica tread compound provides enhanced wet traction and all-season grip
  • Asymmetric tread pattern optimizes dry handling and cornering stability
  • Wide circumferential grooves efficiently evacuate water to resist hydroplaning
  • High-tension steel belt package enhances high-speed stability and steering response
  • Jointless bead wire construction improves uniformity and ride comfort
  • Run-flat technology (BMW star-marked) allows temporary mobility after air loss
  • XL (Extra Load) construction supports heavier vehicle weights

Sized at 245/40R20 with a 99H service rating, this tire combines a lower profile for responsive handling with the load capacity and speed rating demanded by high-performance luxury vehicles. The black sidewall design maintains a sleek, understated appearance that complements modern wheel designs.

Products specifications

Fits

2026-2027 BMW 530i; 2024-2026 BMW i5; 2025-2027 BMW 550e xDrive; 2014-2016 Cadillac ELR Base; 2022-2024, 2026 Polestar Polestar 2; 2025-2027 Mini Countryman

Load Range

XL

Max psi : 50
Ply Rating

XL

Tire Size

245/40R20XL

Origin

HUNGARY

Measuring Rim Width

8

RPM

757

Radial Bias Flag

R

Sidewall Style

BW

Service description

99H

Load Index : 1709@50
Speed Rating : H
Sidewall

BSW

Section

245

Aspect Ratio

40

Rim Size

20

Overall Diameter

27.4

Load Index

1709@50

Load Capacity (LB)

1709

Maximum Pressure (psi)

50

Speed Rating

H

Mileage Warranty

50000

UTQG

620 A A

Tread Depth

9.5

Very fast and easy best deal I found on my size tire

This was very quick and pleasant to work with and I will use them again if needed.

Very good and reliable service

Great price, in stock!! Can't beat that!

Arrived just as needed

All good

Fast

Awesome

n/a

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