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General AltiMAX RT looks discontinued: no new owner reviews or road tests in five years and no current EU tyre label.

Head-to-head Updated

Cooper Cobra Radial G/T vs General AltiMAX RT — Compared

Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews. Based on 0 + 0 road tests and 633 + 11 owner reviews. How we score

Cobra Radial G/T is ahead, 70–65

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Cooper Cobra Radial G/T
Tire ACooper

Cobra Radial G/T

Touring All Season tire

Tests – · none yet Owners 72 · 633 reviews

“Here's where the tire started separating on the sidewall. Hard to tell, but it's about 1/8 inch deep.”

General AltiMAX RT
Tire BGeneral

AltiMAX RT

All-Season Touring tires

Provisional

Tests – · none yet Owners 63 · 11 reviews

Category by category

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

  1. 74

    Dry

    Cobra Radial G/T +9
    65
    Why this score
    SourceCobra Radial G/TAltiMAX RT
    Professional tests (TWG score)≈ 71 (est.)≈ 66 (est.)
    Reviews found online7764

    Cobra Radial G/T: 60% × 71.4 (est.) + 40% × 76.8 = 74

    AltiMAX RT: 60% × 66.1 (est.) + 40% × 63.7 = 65

    No road tests of dry for Cobra Radial G/T. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).

    No road tests of dry for AltiMAX RT. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).

  2. 70

    Wet

    Cobra Radial G/T +3
    67
    Why this score
    SourceCobra Radial G/TAltiMAX RT
    Professional tests (TWG score)≈ 70 (est.)≈ 68 (est.)
    Reviews found online7066

    Cobra Radial G/T: 60% × 70.1 (est.) + 40% × 70.4 = 70

    AltiMAX RT: 60% × 67.7 (est.) + 40% × 66 = 67

    No road tests of wet for Cobra Radial G/T. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).

    No road tests of wet for AltiMAX RT. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).

  3. 64

    Snow

    Cobra Radial G/T +3
    61
    Why this score
    SourceCobra Radial G/TAltiMAX RT
    Professional tests (TWG score)≈ 67 (est.)≈ 65 (est.)
    Reviews found online6055

    Cobra Radial G/T: 60% × 66.6 (est.) + 40% × 59.9 = 64

    AltiMAX RT: 60% × 65 (est.) + 40% × 55 = 61

    No road tests of snow for Cobra Radial G/T. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.33).

    No road tests of snow for AltiMAX RT. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.33).

  4. 73

    Comfort

    Cobra Radial G/T +8
    65
    Why this score
    SourceCobra Radial G/TAltiMAX RT
    Professional tests (TWG score)≈ 70 (est.)≈ 68 (est.)
    Reviews found online7762

    Cobra Radial G/T: 60% × 70.4 (est.) + 40% × 76.5 = 73

    AltiMAX RT: 60% × 67.8 (est.) + 40% × 61.5 = 65

    No road tests of comfort for Cobra Radial G/T or AltiMAX RT. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.

  5. 72

    Noise

    Cobra Radial G/T +6
    66
    Why this score
    SourceCobra Radial G/TAltiMAX RT
    Professional tests (TWG score)≈ 67 (est.)≈ 67 (est.)
    Reviews found online8065

    Cobra Radial G/T: 60% × 67.3 (est.) + 40% × 80.2 = 72

    AltiMAX RT: 60% × 67.3 (est.) + 40% × 64.8 = 66

    No road tests of noise for Cobra Radial G/T or AltiMAX RT. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.

  6. 68

    Treadwear

    Cobra Radial G/T +3
    65
    Why this score
    SourceCobra Radial G/TAltiMAX RT
    Professional tests (TWG score)≈ 67 (est.)≈ 65 (est.)
    Reviews found online7164

    Cobra Radial G/T: 60% × 67.1 (est.) + 40% × 70.5 = 68

    AltiMAX RT: 60% × 65.1 (est.) + 40% × 63.8 = 65

    No road tests of treadwear for Cobra Radial G/T. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).

    No road tests of treadwear for AltiMAX RT. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).

  7. 72

    Handling (owners)

    Cobra Radial G/T +8
    64
    Why this score
    SourceCobra Radial G/TAltiMAX RT
    Reviews found online7264
Scores at a glance
CategoryCooper Cobra Radial G/TGeneral AltiMAX RT
Relative Score 70 65
Dry 74 65
Wet 70 67
Snow 64 61
Comfort 73 65
Noise 72 66
Treadwear 68 65
Handling (owners) 72 64

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

Weight the categories that matter to you

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.

Important
NotLessNeutralImportantMost
Important
NotLessNeutralImportantMost
Neutral
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Neutral
NotLessNeutralImportantMost
Less important
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Recomputed
Headline score

Cobra Radial G/T

AltiMAX RT

Pros, cons & observations

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

Tire A Cobra Radial G/T

Pros

  • Attractive classic styling with raised white letters
  • Great value and budget-friendly pricing compared to competitors
  • Good dry traction and responsive handling

Cons

  • Road noise can be noticeable on certain highway surfaces
  • Balancing difficulties or minor vibrations reported by some users
  • Sub-optimal wet weather traction under aggressive driving or heavy acceleration
All owner themes in the Cobra Radial G/T review

Tire B AltiMAX RT

Pros

  • Affordable price point offering high value
  • Quiet and comfortable ride quality suitable for large sedans
  • Reliable all-around traction in both wet and dry conditions

Cons

  • Subpar wet-weather performance reported by some users
  • Premature tread wear down to 30,000 miles in isolated experiences
All owner themes in the AltiMAX RT review

What real owners are saying

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

Tire A

Cooper Cobra Radial G/T

Positive

Community sentiment toward the Cooper Cobra Radial G/T is generally favorable, especially among vintage vehicle and classic truck owners seeking period-correct raised white lettering. Drivers praise the tire for reliable road traction, longevity, and affordability compared to competitors, though isolated reports note sidewall separation or blister concerns.

corvetteforum.com

“i have 4 new ones sitting in my garage. back in all black. says cooper cobra radial G/T. and it has 2 cobra snakes on it”
vintage-mustang.com ·2015-11-30

“Here's where the tire started separating on the sidewall. Hard to tell, but it's about 1/8 inch deep.”
corvetteforum.com ·2003-09-30

“I have Cooper Cobras on my '65 roadster and, at the time I bought mine, they could be ordered with or without the white lettering. I have the blackwalls with a raised outline of the "snake" figure which doesn't show up from a distance but looks "cool" up close and personal! I have put about 10,000 miles on them in the past 4 years and they still look great and perform fantastically on the road and at the strip! (only a couple of times at the strip, though!) The Coopers are/were used by the CA State Patrol for many years (and still may be...?) and I've had the BFGs separate at high speed on the deserts of CA, NV and AZ but never the Coopers (yet!)... ;) ) [Modified by vettewine, 1:04 PM 9/30/2003] [Modified by vettewine, 1:04 PM 9/30/2003]”
Top themes
#classic muscle aesthetics#raised white lettering#traction and performance#vintage fitment sizing#durability and wear#sidewall separation issues

Based on 30 community posts

Tire B

General AltiMAX RT

We haven't collected enough community discussion about this tire yet.

Specs side by side

Attribute A · Cooper Cobra Radial G/T B · General AltiMAX RT
CategoryTouring All Season tireAll-Season Touring tires
Vehicle typePassenger Car / CrossoverPassenger Car / Crossover
Sizes available13—
Rim diameters14″ – 15″—
Tread depth11/32″10/32″
UTQG440 A B - C440 A A
Treadwear warranty40,000 mi70,000 mi
SidewallRaised White LetteringBlackwall
Max pressure36 - 44 psi44 psi

Which one should you actually buy?

Cooper Cobra Radial G/T

General AltiMAX RT

Winner: Cooper Cobra Radial G/T — better dry, comfort and handling. It leads or ties in every category we score. General AltiMAX RT rests on little evidence so far (0 tests, 11 reviews), so read this result as provisional.

Pick tire A You want the most grip on dry roads

Cooper Cobra Radial G/T scores 74 vs 65 on dry.

Pick tire A You want the most comfortable ride

Cooper Cobra Radial G/T scores 73 vs 65 on comfort.

Pick tire A You enjoy sharp, responsive handling

Cooper Cobra Radial G/T scores 72 vs 64 on handling.

Pick tire A You want a quieter cabin

Cooper Cobra Radial G/T scores 72 vs 66 on noise.

Tire A · Cooper Cobra Radial G/T
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Tire B · General AltiMAX RT
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Cobra Radial G/T or AltiMAX RT?

Which is better in the wet, Cobra Radial G/T or AltiMAX RT?

Cooper Cobra Radial G/T, 70 vs 67 on our wet score.

Which grips better on dry roads, Cobra Radial G/T or AltiMAX RT?

Cooper Cobra Radial G/T, 74 vs 65 on our dry score.

Which is better in snow, Cobra Radial G/T or AltiMAX RT?

Cooper Cobra Radial G/T, 64 vs 61 on our snow score.

Which is quieter, Cobra Radial G/T or AltiMAX RT?

Cooper Cobra Radial G/T, 72 vs 66 on our noise score.

Which is more comfortable, Cobra Radial G/T or AltiMAX RT?

Cooper Cobra Radial G/T, 73 vs 65 on our comfort score.

Which lasts longer, Cobra Radial G/T or AltiMAX RT?

Cooper Cobra Radial G/T, 68 vs 65 on our treadwear score.

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.

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