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PS91

User Performance Rating

7.0 /10
Based on 1 user reviews
Dry Performance
8.0
Wet Performance
8.0
Handling & Stability
8.0
Fuel/Electric Efficiency
7.0
Wear
5.0
Comfort
7.0
Value Worth
6.0
Buy Again
7.0

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Kumho PS91 Ultra high Performance Tire

Ultra High Performance Tyre
Asymmetric
Made in Korea

Industry Awards & Recognition

  • AutoBild Sportscars Ranking: Satisfy

Repalced by Ecsta PS72 Sport S

The Kumho Ecsta PS91 is a high-performance summer tire designed for sports cars, supercars, and high-powered sedans. It is inspired by Kumho's motorsport heritage and aims to deliver exceptional performance for enthusiasts who demand precision and control.
The PS91 benefits from Kumho's experience in motorsport, incorporating advanced technologies for superior handling and stability.
Asymmetric Tread Pattern provides excellent grip and cornering stability, especially at high speeds.
High-Speed Durability engineered to handle speeds exceeding 300 km/h, with a reinforced structure for stability and safety.
3D Dimple Technology enhances heat dissipation, improving wear resistance and extending the tire's lifespan.
Optimized Compound offers outstanding dry grip and braking performance, with reliable traction in wet conditions.
Exceptional grip and braking, making it ideal for spirited driving and track use.
Good water evacuation and traction, ensuring safety in rainy conditions.


PS91 Features



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PTN Design

Highly functional compound from formula technology and stiffness-enhanced under tread, optimizing tire grip and maximizes high speed capability

Immediate handling response by wide shoulder and rib-type center block design.

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Highspeed Stability

Three dimensional block (C-Cut 3D) and the high-stiffness advanced belt package for PS91 are applied for securing high speed stability.

Heat releasing dimple technology (heat dissipating Block pattern) maximizes thermo-diffusion and high-speed durability.

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Structure Design

Improved rim protector. Higher transverse strength. Optimized bead part stress.

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Kumho PS91 size available

R 18 - R 21

Kumho PS91 Price

HK$ 900 - 1900 /tyre

Update Date(YYYY-MM-DD): 2024-11-29

Kumho PS91 Special Promotion

Some sizes promotion until 29 Aug 2025. Tesla Model Y 255/45 R19 as low as $1000/tyre

Update Date(YYYY-MM-DD): 2025-08-08
Ready to Roll? Find Your Tires in HK

Review your tires enjoy HK$50/tyre discount, T&C applies.

WhatsApp Jimmy for the Best Tire Deals in HK

Review your tire to enjoy HK$50/tyre discount, T&C applies.

Global User Experiences

1) 255/ 40 R 20 Tesla, Model Y, 25000km used, 2025-11-11


優點係便宜

Kumho PS91 Tyre Sizes List

EU tire label rating is no longer available

PS91 Tire Size Loading and Speed Index Manufacture Place Treadwear Traction Temperature Fuel Efficiency Wet Grip External Noise Noise Rating
275/30 ZR21 98Y Made in Korea 260 AA A
245/45 ZR20 103Y Made in Korea 260 AA A
275/40 ZR20 106Y Made in Korea 260 AA A
265/40 ZR20 104Y Made in Korea 260 AA A
255/40 ZR20 101Y Made in Korea 260 AA A
245/40 ZR20 99Y Made in Korea 260 AA A
295/35 ZR20 105Y Made in Korea 260 AA A
285/35 ZR20 104Y Made in Korea 260 AA A
275/35 ZR20 102Y Made in Korea 260 AA A
265/35 ZR20 99Y Made in Korea 260 AA A
255/35 ZR20 97Y Made in Korea 260 AA A
245/35 ZR20 95Y Made in Korea 260 AA A
235/35 ZR20 92Y Made in Korea 260 AA A
305/30 ZR20 103Y Made in Korea 260 AA A
295/30 ZR20 101Y Made in Korea 260 AA A
285/30 ZR20 99Y Made in Korea 260 AA A
275/30 ZR20 97Y Made in Korea 260 AA A
245/30 ZR20 90Y Made in Korea 260 AA A
255/45 ZR19 104Y Made in Korea 260 AA A
245/45 ZR19 102Y Made in Korea 260 AA A
285/40 ZR19 107Y Made in Korea 260 AA A
275/40 ZR19 105Y Made in Korea 260 AA A
255/40 ZR19 100Y Made in Korea 260 AA A
245/40 ZR19 98Y Made in Korea 260 AA A
225/40 ZR19 93Y Made in Korea 260 AA A
285/35 ZR19 103Y Made in Korea 260 AA A
275/35 ZR19 100Y Made in Korea 260 AA A
265/35 ZR19 98Y Made in Korea 260 AA A
255/35 ZR19 96Y Made in Korea 260 AA A
245/35 ZR19 93Y Made in Korea 260 AA A
235/35 ZR19 91Y Made in Korea 260 AA A
225/35 ZR19 88Y Made in Korea 260 AA A
305/30 ZR19 102Y Made in Korea 260 AA A
295/30 ZR19 100Y Made in Korea 260 AA A
285/30 ZR19 98Y Made in Korea 260 AA A
275/30 ZR19 96Y Made in Korea 260 AA A
265/30 ZR19 93Y Made in Korea 260 AA A
255/30 ZR19 91Y Made in Korea 260 AA A
245/45 ZR18 100Y Made in Korea 260 AA A
225/45 ZR18 95Y Made in Korea 260 AA A
275/40 ZR18 103Y Made in Korea 260 AA A
265/40 ZR18 101Y Made in Korea 260 AA A
255/40 ZR18 99Y Made in Korea 260 AA A
245/40 ZR18 97Y Made in Korea 260 AA A
235/40 ZR18 95Y Made in Korea 260 AA A
225/40 ZR18 92Y Made in Korea 260 AA A
285/35 ZR18 101Y Made in Korea 260 AA A
275/35 ZR18 99Y Made in Korea 260 AA A
265/35 ZR18 97Y Made in Korea 260 AA A
255/35 ZR18 94Y Made in Korea 260 AA A
245/35 ZR18 92Y Made in Korea 260 AA A

Alternative & Competing Tire Options


,

PS72

PS72 Ultra High Performance Tire

Hong Kong Kumho Authorized Official Goods


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Purchase Authorized Official Kumho can enjoy extra 12 months warranty, covered by Kumho tyre agent Stamford Tyres (HK) Ltd.
You can click here to direct for registering warranty after purchase.

Click here to find out more about Hong Kong Kumho Tire Authorized Official and Parallel Imported Tires

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