Kumho Ecsta PS91

4.5/5
(332 reviews)

Prices start at $159.80 (may vary)
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Kumho's premium tyre at the cheapest prices online

Buy the Kumho Ecsta PS91â„¢, a high-performance summer tyre for the Porsche 911, Audi R8, Mercedes AMG, and other sports cars, performance coupes, and sedans.

Test the limits of speed and performance with this tyre’s impeccable handling and traction on the road.

Kumho Ecsta PS91 Reviews

Ratings & Reviews

There are 
332
 reviews of the kumho Ecsta PS91

Overall rating
4.5/5
(332 reviews)
5 star
64%
4 star
28%
3 star
4%
2 star
2%
1 star
2%
Overall rating of my tyres
4.5/5
I would buy the same tyres again
4.4/5
The car feels better to drive
4/5
The tyres were value for money
4.3/5
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332
 total ratings, with 
137
 review comments
Tyre review for Kumho Ecsta PS91 255/40 R20 Y
Verified Purchase
  • Car make: Audi
  • Car model: Q3
  • Reviewed on: 31/01/2025
  • Purchased on: 7/11/2024
  • Approx. kilometre driven: 6,500
I am perfectly happy with these tyres I do not drive sportily so I don’t know whether they are better or worse than the previous tyres.
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Tyre review for Kumho Ecsta PS91 255/30 R19 Y
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  • Car make: Lexus
  • Car model: IS 250
  • Reviewed on: 20/01/2025
  • Purchased on: 18/10/2024
  • Approx. kilometre driven: 4,500
They held the road well on my recent 7 1/2 hour trip along the coast.
Tyre review for Kumho Ecsta PS91 235/35 R20 Y
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  • Car make: Tesla
  • Car model: Model 3
  • Reviewed on: 13/10/2024
  • Purchased on: 14/07/2024
  • Approx. kilometre driven: 6,500
The tyres stick well in wet and dry conditions, but are not very energy efficient.
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Tyre review for Kumho Ecsta PS91 275/35 R19 Y
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  • Car make: BMW
  • Car model: M2
  • Reviewed on: 13/01/2023
  • Purchased on: 14/10/2022
I purchased my 2017 BMW M2 with Michelin Pilot Sport Cup2s on the front and Pirelli PZeros on the back. After much research, I decided I would replaced them with a full set of Cup 2s because the Pirellis are softer and wear quicker. Unfortunately, I got a puncture before I had the $2600 to get the new set. I was recommended the Kumho Ecsta PS91 tyre by someone on an M2 forum and they get two thumbs up from me! I've had them for three months now and they handle beautifully, both on road and on the track. A little slippy on the wet track but it might have been intentional ;) These Kumhos were about half the price of the Michelins but definitely not half the performance. In a direct comparison of course the premium performance Cup 2s edge out the PS91s in comfort and road noise but only marginally. In a pinch the PS91 performed better than I excepted and I'll keep them for my road tyres and save the new Cup 2s for track days. I have 255/35ZR19 in front and 275/35ZR19 at the rear.
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Tyre review for Kumho Ecsta PS91 255/35 R19 Y
Verified Purchase
  • Car make: BMW
  • Car model: M2
  • Reviewed on: 13/01/2023
  • Purchased on: 14/10/2022
I purchased my 2017 BMW M2 with Michelin Pilot Sport Cup2s on the front and Pirelli PZeros on the back. After much research, I decided I would replaced them with a full set of Cup 2s because Pirellis are softer and wear out quicker. Unfortunately, I got a puncture before I had the $2600 to get the new set. I was recommended the Kumho Ecsta PS91 tyre by someone on an M2 forum and they get two thumbs up from me! I've had them for three months now and they handle beautifully, both on road and on the track. A little slippy on the wet track but it might have been intentional ;) These Kumhos were about half the price of the Michelins but definitely not half the performance. In a direct comparison of course the premium performance Cup 2s edge out the PS91s in comfort and road noise but only marginally. In a pinch the PS91 performed better than I excepted and I'll keep them for my road tyres and save the new Cup 2s for track days. I have 255/35ZR19 in front and 275/35ZR19 at the rear.
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Tyre review for Kumho Ecsta PS91 245/35 R19 Y
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  • Reviewed on: 6/01/2023
  • Purchased on: 4/12/2022
I purchased these tyres based on the reviews l read from other owners who have similar high performance cars. HSV GTS and FPV GT. My car is a FPV GT. These tyres have not disappointed they really hang on and feel tight and responsive in the dry and grip amazingly well in wet conditions. A little noisy on the road but not bad so lm a very happy little vegemite. I don`t know about tread wear yet as lve only done about 500 km on them. Great buy for my car.
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Tyre review for Kumho Ecsta PS91 255/45 R19 Y
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  • Reviewed on: 21/10/2022
  • Purchased on: 15/09/2022
I'm very happy with my new tyres. Definitely quieter than the old ones, and very grippy in the wet. I've only driven about 2000km so far so no real signs of wear yet. They look great on the aftermarket rims too.
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Tyre review for Kumho Ecsta PS91 235/35 R19 Y
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  • Reviewed on: 11/05/2022
  • Purchased on: 8/03/2022
Tyres work really well on the Mercedes. Great wear/long life; excellent traction in the wet and dry; steer and handle well; ride softly & quietly. Excellent value for money! Would recommend them to anyone.
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Tyre review for Kumho Ecsta PS91 245/45 R19 Y
Verified Purchase
  • Reviewed on: 8/05/2022
  • Purchased on: 1/04/2022
First time using Kumho tyres on this vehicle Very smooth and so quiet Great grip in the dry and the wet The Dunlop sportz were not available, Glad I went with the Kumho’s. Very good replacement Highly recommend
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Tyre review for Kumho Ecsta PS91 255/40 R20 Y
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  • Reviewed on: 7/05/2022
  • Purchased on: 31/03/2022
Very happy with the Kumho’s. Very low road noise.
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Road Supremacy

For Ultimate Sports Cars

Satisfy Your Need for Speed

  • Different inside and outside tread patterns ensure balanced wet and dry performance.

  • Its wide shoulder and rib-type block design at the centre effectively meets your driving demands and gives you total control.

  • Its rear tyres have an optimised groove pattern design, making the blocks extra-stiff for cornering stability.

  • Deep micro-treads enhance stability in wet and snow conditions.

  • The above feature makes it ideal for a staggered fitment, enabling improved grip and acceleration.

  • A (Y) speed rating stabilises and ensures tyre durability even when hitting it high on the speedometer.

Kumho Ecsta PS91 tyres in action

Why This Tyre?

What's the Pros And Cons?


Kumho Ecsta PS91 UTQG 260 AA A

Compare and Rate Your Tyre on its Treadwear, Traction, and Temperature

tyre-size

260 AA A

•  260 Treadwear:
This grade represents the tyre's expected life/duration, ranging between 100 to 1000. Usually, the higher the treadwear rating, the longer the tyre life.

•  AA Traction:
This grade represents the tyre's capability to stop on wet asphalt and pavement. Ratings are expressed in letter form, with AA being the highest and C as the lowest.

•  A Temperature:
This grade represents the tyre's heat resistance ability, with A as the highest and C as the lowest. Heat build-up causes the rubber to break down faster, which can cause blowouts. The higher the temperature rating, the longer the tyre life and the higher the speed rating.

The Kumho Ecsta PS91 is an Asymmetrical Tyre


tyre-size

Asymmetrical tread patterns combine different tread types to deliver maximum wet and dry road grip via its inner and middle tread, while outside, larger and rigid tread blocks dominate the design to improve cornering.

To avoid fitting mistakes, asymmetrical tyres are labelled "outside" and "inside only" so you know if they will face your vehicle or out.

Tale of the Tape

The Kumho Ecsta PS91 vs the Competition

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