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Kumho 2173283 Ecsta PS91 255/30ZR19 91Y XL Ultra High Performance Summer Tire

(Mercedes-Benz E350 2010-14, E550 2010-14, C63 AMG 2008-10, E400 2015-17, GLC43 AMG 2017-18; BMW 328i 2012, Z4 2009-16, 335i 2008-13 + 7 more models)

Part of: Kumho Ecsta PS91 Ultra High Performance Summer Tire

Other options in this family: Kumho 2175423 Kumho 2175413 Kumho 2160853 Kumho 2167273 Kumho 2181453

Manufacturer

Picture for manufacturer Kumho

Part Number

2173283
7 reviews
Sale Price

$242.00

1 left at this price

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Usually delivered within 2 days

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Show details for Kumho 2173283 Ecsta PS91 255/30ZR19 91Y XL Ultra High Performance Summer Tire
Picture of Kumho 2173283 Ecsta PS91 255/30ZR19 91Y XL Ultra High Performance Summer Tire
Picture of Kumho 2173283 Ecsta PS91 255/30ZR19 91Y XL Ultra High Performance Summer Tire
Picture of Kumho 2173283 Ecsta PS91 255/30ZR19 91Y XL Ultra High Performance Summer Tire
Picture of Kumho 2173283 Ecsta PS91 255/30ZR19 91Y XL Ultra High Performance Summer Tire
Picture of Kumho 2173283 Ecsta PS91 255/30ZR19 91Y XL Ultra High Performance Summer Tire
Picture of Kumho 2173283 Ecsta PS91 255/30ZR19 91Y XL Ultra High Performance Summer Tire
Picture of Kumho 2173283 Ecsta PS91 255/30ZR19 91Y XL Ultra High Performance Summer Tire

Wheels and Tires sold separately

Kumho 2173283 Ecsta PS91 255/30ZR19 91Y XL Ultra High Performance Summer Tire — image 1
Kumho 2173283 Ecsta PS91 255/30ZR19 91Y XL Ultra High Performance Summer Tire — image 2
Kumho 2173283 Ecsta PS91 255/30ZR19 91Y XL Ultra High Performance Summer Tire — image 3
Kumho 2173283 Ecsta PS91 255/30ZR19 91Y XL Ultra High Performance Summer Tire — image 4
Kumho 2173283 Ecsta PS91 255/30ZR19 91Y XL Ultra High Performance Summer Tire — image 5
Kumho 2173283 Ecsta PS91 255/30ZR19 91Y XL Ultra High Performance Summer Tire — image 6
Kumho 2173283 Ecsta PS91 255/30ZR19 91Y XL Ultra High Performance Summer Tire — image 7
Kumho 2173283 Ecsta PS91 255/30ZR19 91Y XL Ultra High Performance Summer Tire — image 8
Product Details

The Kumho Ecsta PS91 is an ultra-high performance summer tire engineered for supercar enthusiasts who demand exceptional grip and handling at extreme speeds, both on the track and on the street. Designed to deliver maximum performance in wet and dry conditions, this tire combines advanced tread technology with race-inspired styling.

Key Features:

  • Compounded rib tread design provides enhanced stability and consistent performance at high speeds
  • C-Cut 3D sipe technology increases tread block stiffness for optimum braking performance and cornering stability
  • 3D dimple design reduces internal heat buildup, maximizing tread block durability during aggressive driving
  • Advanced silica-reinforced compound delivers superior wet traction and shorter braking distances
  • Racing-flag tread indentations and checkered sidewall design communicate the tire's ultra-high performance pedigree
  • 91Y speed rating supports sustained speeds up to 186 mph

The Ecsta PS91 is ideal for high-performance sports cars, supercars, and track-focused vehicles requiring maximum grip and precise handling response. This is a summer-only tire not intended for use in near-freezing temperatures, ice, or snow.

Products specifications

Fits

Mercedes-Benz E350 2010-14, E550 2010-14, C63 AMG 2008-10, E400 2015-17, GLC43 AMG 2017-18; BMW 328i 2012, Z4 2009-16, 335i 2008-13, 328i xDrive 2009-12, 335d 2009-11, 335i xDrive 2009-11, 335is 2011-13; Cadillac ATS 2014, CT4 2022-26 + 1 more models

Tread Type

P

Tire Size

255/30ZR19XL

Measuring Rim Width

8.5

Radial Bias Flag

R

RPM

796

Load Range

XL

Max psi : 50
Max PSI

51

Width

255

Sidewall Style

BLACK

Service description

91Y

Load Index : 1356@50
Speed Rating : (Y)
Speed Rating

Y

Section

255

Aspect Ratio

30

Rim Size

19

Overall Diameter

25.1

Load Index and Speed Rating

91Y

Sidewall

Black

Tire Load

1356@50

Ply Rating

4

Load Capacity (LB)

1356

Maximum Pressure (psi)

50

Tire Speed

(Y)

UTQG

260 AA A

Treadwear : 260
Traction : AA
Temperature : A
Tread Depth

9.5

Treadwear Rating

260

Traction Rating

AA

Temperature Rating

A

Fast and easy found what I needed and checked out.

great

I received the part quickly, it was properly protected from shipping damage, and it fit. It has been in service for three days and is working well.

I could not use PayPal, but otherwise all went well. Very fast shipping and product order was accurate. The price was the best on the Internet!

Easy. I like the amazon sign in.

The site was easy to navigate, the part I needed easy to find and for a great price. The whole experience of doing business with Autoplicity was pleasant and I am confident I will look to them again for any future needs.

Easy to use

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