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General G-MAX AS-05 vs Kumho Ecowing ES31 — Compared

Relative Score (0–100): 60% professional tests, 40% owner reviews.

G-MAX AS-05 is ahead, 69–64

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Tire AGeneral

G-MAX AS-05

All Season

Tests – · 1 test Owners 65 · 805 reviews

Best test result: #3 of 19 in 2022 Consumer Reports Ultra High Performance All-Season Tires (overall ranking)

“General Tire G-MAX AS-05 I just ordered a set of General Tire G-MAX AS-05 for my Bolt. Tirerack.com says that this is an "Ultra High Performance All-Season" tire. With 28,000 miles of wear on the factory tires, I can feel it starting to hydroplane in heavy rain. I'm swapping before something worse than "starting to hydroplane" happens. And I'm looking forward to it being a lot more fun to drive. :-) General Tire G-MAX AS-05”

Tire BKumho

Ecowing ES31

Summer

Tests – · none yet Owners 62 · 9,834 reviews

Best test result: #9 of 18 in 2022 ADAC 16" SUV Summer Tyre Test (overall ranking)

“The EU label is all over the place. But none have A-A-A as far as I can tell. Did not score good in wet in the test on the site. Wear rate on a Mazda 2 should be decent with almost anything. Why not look at all seasons? Sava All weather and Kumho Solus are closest to the ES31 in price.”

Category by category

Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.

  1. 67

    Dry

    G-MAX AS-05 +2
    65
    Why this score
    SourceG-MAX AS-05Ecowing ES31
    Reviews found online6763
  2. 68

    Wet

    G-MAX AS-05 +3
    65
    Why this score
    SourceG-MAX AS-05Ecowing ES31
    Reviews found online6764
  3. 56

    Snow

    No comparison
    –
    Why this score
    SourceG-MAX AS-05Ecowing ES31
    Reviews found online47–
  4. 68

    Comfort

    G-MAX AS-05 +1
    67
    Why this score
    SourceG-MAX AS-05Ecowing ES31
    Reviews found online6665
  5. 67

    Noise

    No comparison
    –
    Why this score
    SourceG-MAX AS-05Ecowing ES31
    Reviews found online67–
  6. 74

    Treadwear

    G-MAX AS-05 +11
    63
    Why this score
    SourceG-MAX AS-05Ecowing ES31
    Professional tests (TWG score)76–
    Reviews found online7162
  7. 66

    Handling

    G-MAX AS-05 +7
    59
    Why this score
    SourceG-MAX AS-05Ecowing ES31
    Reviews found online6659
Scores at a glance
CategoryGeneral G-MAX AS-05Kumho Ecowing ES31
Relative Score 69 64
Dry 67 65
Wet 68 65
Snow 56 –
Comfort 68 67
Noise 67 –
Treadwear 74 63
Handling 66 59

Higher is better. The Relative Score follows your weights below; category scores do not change.

Weight the categories that matter to you

Wet grip and treadwear start at “Important” — the two things buyers rank highest. Move the sliders and the scores update instantly.

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Neither tire has a score here yet, so this weight changes nothing.

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Recomputed
Headline score

G-MAX AS-05

Ecowing ES31

Only categories both tires have data for count toward the headline score.

The professional test results behind the scores

Each result is shown as % of the best tire in that test. “Same test” rows are the strictest comparison: both tires were measured side by side.

DisciplineCategoryG-MAX AS-05Ecowing ES31ΔBoth?
Overall Ranking Overall 89% #3/19 · 2022 Consumer Reports Ultra High Performance All-Season Tires 11% #9/18 · 2022 ADAC 16" SUV Summer Tyre Test +77.8 Different tests

Pros, cons & observations

Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.

Tire A G-MAX AS-05

Pros

  • Exceptional value and price point compared to premium brands
  • Low road noise and quiet operation
  • Sharp steering response and sporty handling

Cons

  • Slightly mushy or delayed response at the absolute cornering limit for aggressive drivers
  • Mediocre performance in deep snow
  • Occasional reports of highway tramlining or a firmer ride due to stiff sidewalls
All owner themes in the G-MAX AS-05 review

Tire B Ecowing ES31

Pros

  • Exceptional value and affordability compared to premium brand alternatives
  • Low road noise and enhanced ride comfort over bumps and speed humps
  • Improved fuel economy and reduced rolling resistance

Cons

  • Polarizing wet weather performance, with some users reporting frightening losses of traction
  • Soft sidewalls that can feel vague during quick lane changes or lead to vulnerability against curbs and potholes
  • Occasional reports of accelerated or uneven tread wear on outer shoulders
All owner themes in the Ecowing ES31 review

What real owners are saying

From Reddit, forums and review threads. Not part of our score

Tire A

General G-MAX AS-05

Positive

Community members generally view the General G-Max AS-05 as a strong, budget-friendly alternative to premium ultra-high-performance all-season tires like the Continental DWS06 or Michelin Pilot Sport AS. Users praise its solid dry and wet grip, value for money, and capability in cold weather or light snow, though some note that its snow performance is only mediocre and tread life can vary.

r/FocusST ·2 upvotes ·2020-05-14

“painted calipers and G-Max AS-05 here too!”
r/tires ·2 upvotes ·2023-11-06

“I am on my second set of GMAX AS05 tires on my '16 Miata. I got UHP A/S tires so I can drive them in colds temps and not be dead in the snow if I get caught on light snow. If the AS-07 tires are at least as good as the 05s, I will likely go ahead with them. I only get about 15k max out of a set of tires so I would be stuck with them for 2-3 years. The other one I am considering is the Conti DWS06+.”
r/Corvette ·21 upvotes ·2021-07-14

“Thanks to the advice of this group got four new tires General G max AS05. Huge improvement so far”
Top themes
#Value and Pricing#Wet and Dry Grip#Snow and Winter Performance#Comparison to Premium Brands#Tread Wear and Longevity

Based on 19 community posts

Tire B

Kumho Ecowing ES31

Mixed

The Kumho Ecowing ES31 is generally viewed as an affordable, budget-friendly mid-range summer tire that offers good durability and dry grip, making it popular among commuters and rideshare drivers. However, opinions are mixed regarding its wet weather performance, with some users reporting poor wet grip while others find it acceptable for cautious, everyday driving.

r/carros ·8 upvotes ·2026-03-04

“Certa vez, nos comentários de um vídeo sobre pneus no YouTube, vi a galera que trabalha com Uber falando bem do Ecowing ES31, relatando que tem ótima durabilidade. Resolvi arriscar e coloquei, são ótimos mesmo, já rodei 18 mil km e estão impecáveis ainda.”
r/ArAutos ·2 upvotes ·2025-04-04

“Tengo las kumho ecowing es31 y ninguna queja, siempre respondieron bien aunque la verdad manejo como un abuelo, solo una vez frene fuerte en la panamericana y nunca bloquearon, las volveria a poner en otro auto.”
r/CarsAustralia ·2 upvotes ·2026-07-05

“The es31s are utter garbage in the wet. Good in the dry, and last a long time, but awful in the wet. Don't cheap out on tyres. I'd personally avoid most 'eco' tyres, they sacrifice a lot in grip and safety. The ecopia ep150 was class leading when it launched... in 2009. It's an ancient tyre that doesn't hold up anymore. Even worse than the es31s in basically everyway. If you have to get one of those two, DON'T get the ep150s.”
Top themes
#Cost effectiveness and value#Wet weather grip#Treadwear and durability#Budget tier limitations#Urban commuting suitability

Based on 12 community posts

Specs side by side

Attribute A · General G-MAX AS-05 B · Kumho Ecowing ES31
CategoryAll SeasonSummer
Vehicle typePassenger Car / CrossoverPassenger Car / Crossover
Tread depth10/32″—
UTQG500 A - AA A—
Treadwear warranty50,000 mi—
SidewallBlack Side Wall—
Max pressure50 - 51 psi—

Which one should you actually buy?

General G-MAX AS-05

Kumho Ecowing ES31

Winner: General G-MAX AS-05 — better treadwear, handling and wet. It leads or ties in every category we score.

Pick tire A You want the longest tread life

General G-MAX AS-05 scores 74 vs 63 on treadwear.

Pick tire A You enjoy sharp, responsive handling

General G-MAX AS-05 scores 66 vs 59 on handling.

Pick tire A Your priority is wet-weather safety

General G-MAX AS-05 scores 68 vs 65 on wet.

Tire A · General G-MAX AS-05
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Tire B · Kumho Ecowing ES31
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How do we compare tires?

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.

Community buzz from Reddit and forums is shown for context only — it never changes the score.

69

Leads

G-MAX AS-05

Amazon