Tests 68 · 14 tests Owners 69 · 8,168 reviews
Best test result: #1 of 18 in 2025 ADAC Summer Tyre Test (straight aquaplaning)
“Those are Kumho Ecsta PS71s, thread width is supposed to be 245mm, the actual one is hardly 235. How so?”
Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews (comfort 40/60). Based on 14 + 6 road tests and 8,168 + 485 owner reviews. How we score
Ecsta PS71 is ahead, 70–61
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Tests 68 · 14 tests Owners 69 · 8,168 reviews
Best test result: #1 of 18 in 2025 ADAC Summer Tyre Test (straight aquaplaning)
“Those are Kumho Ecsta PS71s, thread width is supposed to be 245mm, the actual one is hardly 235. How so?”
Tests 77 · 6 tests Owners 42 · 485 reviews
Best test result: #1 of 11 in 2023 AUTO Straßenverkehr 2023 Summer Tire Test R18 (exterior noise)
“Putting some Kumho Ecsta PS91s on. Curious how they’ll do since my go to Falken rt660 doesn’t come in the oem 18” sizes”
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
| Source | Ecsta PS71 | Ecsta PS91 |
|---|---|---|
| Professional tests (TWG score) · 12 / 6 tests | 78 | 77 |
| Reviews found online | 72 | 52 |
Ecsta PS71: 60% × 77.6 + 40% × 72.2 = 75
Ecsta PS91: 60% × 76.7 + 40% × 51.6 = 67
| Source | Ecsta PS71 | Ecsta PS91 |
|---|---|---|
| Professional tests (TWG score) · 13 / 6 tests | 92 | 79 |
| Reviews found online | 75 | 52 |
Ecsta PS71: 60% × 92.5 + 40% × 74.8 = 85
Ecsta PS91: 60% × 79 + 40% × 51.9 = 68
| Source | Ecsta PS71 | Ecsta PS91 |
|---|---|---|
| Professional tests (TWG score) | – | ≈ 50 (est.) |
| Reviews found online | – | 16 |
Ecsta PS91: 60% × 50.2 (est.) + 40% × 15.7 = 36
No road tests of snow for Ecsta PS91. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.37).
| Source | Ecsta PS71 | Ecsta PS91 |
|---|---|---|
| Professional tests (TWG score) · 2 / – tests | 75 | ≈ 65 (est.) |
| Reviews found online | 66 | 49 |
Ecsta PS71: 40% × 75.3 + 60% × 65.8 = 70
Ecsta PS91: 40% × 65.3 (est.) + 60% × 48.5 = 55
No road tests of comfort for Ecsta PS91. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.
| Source | Ecsta PS71 | Ecsta PS91 |
|---|---|---|
| Professional tests (TWG score) · 8 / 3 tests | 15 | 70 |
| Reviews found online | ≈ 67 (est.) | 50 |
Ecsta PS71: 60% × 15.5 + 40% × 66.6 (est.) = 36
Ecsta PS91: 60% × 70.2 + 40% × 50.2 = 62
No owner ratings of noise for Ecsta PS71. The owner half is the owners’ average (67): owners’ noise ratings barely follow the road tests, so the tests say nothing about how owners would rate it.
| Source | Ecsta PS71 | Ecsta PS91 |
|---|---|---|
| Professional tests (TWG score) · 6 / – tests | 45 | ≈ 54 (est.) |
| Reviews found online | 61 | 30 |
Ecsta PS71: 60% × 45.1 + 40% × 60.7 = 51
Ecsta PS91: 60% × 53.5 (est.) + 40% × 29.9 = 44
No road tests of treadwear for Ecsta PS91. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.35).
| Source | Ecsta PS71 | Ecsta PS91 |
|---|---|---|
| Reviews found online | 73 | 54 |
| Source | Ecsta PS71 | Ecsta PS91 |
|---|---|---|
| Professional tests (TWG score) · 7 / 3 tests | 48 | 48 |
| Category | Kumho Ecsta PS71 | Kumho Ecsta PS91 |
|---|---|---|
| Relative Score | 70 | 61 |
| Dry | 75 | 67 |
| Wet | 85 | 68 |
| Snow | – | 36 |
| Comfort | 70 | 55 |
| Noise | 36 | 62 |
| Treadwear | 51 | 44 |
| Handling (owners) | 73 | 54 |
| Efficiency | 48 | 48 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
Wet grip starts at “Important”. Treadwear starts at “Neutral” here: road tests measured it for at most one of the two tires, so it rests on owner reviews. Move the sliders and the scores update instantly.
Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.
Ecsta PS71
Ecsta PS91
Only categories both tires have data for count toward the headline score.
Per discipline: the average % of the best tire over every test both tires were in, and how many of those tests each one won. “Different tests” rows compare results from separate tests.
| Discipline | Category | Ecsta PS71 | Ecsta PS91 | Δ | Head-to-head |
|---|---|---|---|---|---|
| Dry | Dry | 87% #10/9 · 2023 ACE/ARBÖ/GTÜ 2023 Summer Tire Test R18 | 80% #8/10 · 2023 AUTO Straßenverkehr 2023 Summer Tire Test R18 | – | Different tests |
| Dry Braking | Dry | 95% #9/52 · 2025 Summer Tyre Test Shootout | 80% #5/10 · 2023 AUTO Straßenverkehr 2023 Summer Tire Test R18 | – | Different tests |
| Dry Handling | Dry | 98% #12/20 · 2025 Auto Bild Summer Performance Tyre Test | 98% #7/10 · 2023 AZ UHP Summer Tyre Test | – | Different tests |
| Dry Handling (tester's mark) | Dry | 92% #2/9 · 2023 ACE/ARBÖ/GTÜ 2023 Summer Tire Test R18 | 70% #8/10 · 2023 AUTO Straßenverkehr 2023 Summer Tire Test R18 | – | Different tests |
| Curved Aquaplaning | Wet | 86% #6/18 · 2025 ADAC Summer Tyre Test | 90% #3/10 · 2023 AUTO Straßenverkehr 2023 Summer Tire Test R18 | – | Different tests |
| Straight Aquaplaning | Wet | 100% #1/18 · 2025 ADAC Summer Tyre Test | 80% #7/10 · 2023 AUTO Straßenverkehr 2023 Summer Tire Test R18 | – | Different tests |
| Wet | Wet | 94% #4/9 · 2023 ACE/ARBÖ/GTÜ 2023 Summer Tire Test R18 | 82% #8/10 · 2023 AUTO Straßenverkehr 2023 Summer Tire Test R18 | – | Different tests |
| Wet Braking | Wet | 100% #2/52 · 2025 Summer Tyre Test Shootout | 70% #9/10 · 2023 AUTO Straßenverkehr 2023 Summer Tire Test R18 | – | Different tests |
| Wet Circle | Wet | 99% #5/20 · 2025 Auto Bild Summer Performance Tyre Test | 70% #4/10 · 2023 AUTO Straßenverkehr 2023 Summer Tire Test R18 | – | Different tests |
| Wet Handling | Wet | 100% #2/20 · 2025 Auto Bild Summer Performance Tyre Test | 97% #5/10 · 2023 AZ UHP Summer Tyre Test | – | Different tests |
| Wet Handling (tester's mark) | Wet | 89% #4/9 · 2023 ACE/ARBÖ/GTÜ 2023 Summer Tire Test R18 | 78% #6/10 · 2023 AUTO Straßenverkehr 2023 Summer Tire Test R18 | – | Different tests |
| Exterior Noise | Noise | 43% #10/9 · 2023 ACE/ARBÖ/GTÜ 2023 Summer Tire Test R18 | 100% #1/10 · 2023 AUTO Straßenverkehr 2023 Summer Tire Test R18 | – | Different tests |
| Noise | Noise | 97% #17/18 · 2025 ADAC Summer Tyre Test | 94% #8/10 · 2023 AZ UHP Summer Tyre Test | – | Different tests |
| Rolling Resistance | Efficiency | 83% #15/20 · 2025 Auto Bild Summer Performance Tyre Test | 70% #5/10 · 2023 AUTO Straßenverkehr 2023 Summer Tire Test R18 | – | Different tests |
| Also published by the testers (not in the score) | |||||
| Price | Cost | 83% #6/20 · 2023 AutoBild UHP Summer Tyre Test | 100% #1/10 · 2023 AZ UHP Summer Tyre Test | – | Different tests |
| Overall Ranking | Overall | #4/52 2025 Summer Tyre Test Shootout | #9/10 2023 AUTO Straßenverkehr 2023 Summer Tire Test R18 | – | Different tests |
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
From Reddit, forums and review threads. Not part of our score
Community sentiment towards the Kumho Ecsta PS71 is generally positive, with drivers viewing it as an affordable, high-value mid-range/UHP tire that performs reliably compared to premium brands. Users praise its wet grip rating, competitive pricing, and overall road manners once warmed up, though some note it provides adequate rather than top-tier grip and raise questions regarding cold performance and tread life.
“Those are Kumho Ecsta PS71s, thread width is supposed to be 245mm, the actual one is hardly 235. How so?”
“go with Kumho Ecsta PS71 EV around £140 – £165. Good value for money”
“Kumho PS71 Question Replaced an older (2021 or 2022 production) set of ps71 with a new set (production 39-42 week of 2024) and noticed something on the new sidewalls I hadn't seen on the old ones. The new ones have ps71 with either a 1 or a 2 under it right above the bead in very small text. I'm curious what they mean if anything at all.”
Based on 24 community posts
The Kumho Ecsta PS91 is widely praised as an affordable, budget-friendly summer tire with attractive styling and respectable wet or daily street performance compared to pricier rivals like Michelin. However, several users express frustration with poor tread life, rapid wear, and insufficient grip or heat endurance under hard driving and track conditions. Others also note issues with sketchy handling, flat-spotting, or vibration when cold.
“They were good enough for 1:46.708 at Mazda Laguna Seca 285/35ZR-19 Actually, thats better than I thought”
“no more Kumho Ecsta PS91 for me I have 2015 Mustang GT Premium with 20" wheels. I bought the car new, and it has just over 155k, and the only thing I have replaced is the water pump. However, tire wear is a problem. The alignment is good, and I had the camber adjusted (front and rear) so that the tire has less negative camber than it had when it left the factory. Despite that, I'm only getting about 15k miles out of a set, and I drive it very gently. I've been buying Kumho Ecsta PS91, but I'd like to try something different. What do you recommend?”
“I have the XTS variant of this tyre on my Ram srt10 and the drive nicely and don’t tramline.”
Based on 45 community posts
| Attribute | A · Kumho Ecsta PS71 | B · Kumho Ecsta PS91 |
|---|---|---|
| Category | Summer | Summer |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | 133 | 1 |
| Rim diameters | 16″ – 22″ | 19″ |
| Tread depth | — | 9.5/32″ |
| UTQG | — | 260 A A |
| Sidewall | Blackwall | Blackwall |
| Max pressure | — | 50 psi |
Kumho Ecsta PS71
Kumho Ecsta PS91
Winner: Kumho Ecsta PS71 — better handling, wet and comfort. Pick the Kumho Ecsta PS91 if noise matters most to you.
Kumho Ecsta PS91 scores 62 vs 36 on noise.
Kumho Ecsta PS71 scores 73 vs 54 on handling.
Kumho Ecsta PS71 scores 85 vs 68 on wet.
Kumho Ecsta PS71 scores 70 vs 55 on comfort.
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Kumho Ecsta PS71, 85 vs 68 on our wet score.
Kumho Ecsta PS71, 75 vs 67 on our dry score.
Kumho Ecsta PS91, 62 vs 36 on our noise score.
Kumho Ecsta PS71, 70 vs 55 on our comfort score.
Kumho Ecsta PS71, 51 vs 44 on our treadwear score.
Neither, by our numbers: 48 vs 48 on the efficiency score, within 3 points.
Every category score blends two independent signals. 60% comes from professional tire tests (braking distances, lap times, noise measurements), each result compared with every other tire in the same test and newer tests counting more. 40% comes from owner reviews found online, adjusted for how generously each site rates. Both use one scale: the average tested tire gets 70, the best 100. When a tire has only one of the two, the missing half is estimated from the other and the score stays closer to average; with no road test and fewer than five owner reviews it gets no score yet.
Handling is the exception: road tests measure it inside the dry and wet scores, so its own row comes from owner ratings only and starts as less important.
Community buzz from Reddit and forums is shown for context only — it never changes the score. Full methodology