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Head-to-head Updated

Dunlop SP Sport FastResponse vs General G-MAX RS — Compared

Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews. Based on 0 + 1 road tests and 726 + 567 owner reviews. How we score

Too close to call: SP Sport FastResponse 72, G-MAX RS 71.

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General G-MAX RS
Tire BGeneral

G-MAX RS

Summer tire

Tests – · 1 test Owners 62 · 567 reviews

Best test result: #3 of 22 in 2022 Consumer Reports Ultra High Performance Summer Tires (tested tread life (miles))

“G-max rs I put 7k miles on these tires and this is the front how many miles would you say I have before problems occur I plan on replacing in a few weeks Read more”

Category by category

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

  1. 72

    Dry

    SP Sport FastResponse +1
    71
    Why this score
    SourceSP Sport FastResponseG-MAX RS
    Professional tests (TWG score)≈ 71 (est.)≈ 70 (est.)
    Reviews found online7573

    SP Sport FastResponse: 60% × 70.7 (est.) + 40% × 75 = 72

    G-MAX RS: 60% × 69.7 (est.) + 40% × 72.7 = 71

    No road tests of dry for SP Sport FastResponse. 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 G-MAX RS. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).

  2. 75

    Wet

    SP Sport FastResponse +3
    72
    Why this score
    SourceSP Sport FastResponseG-MAX RS
    Professional tests (TWG score)≈ 73 (est.)≈ 71 (est.)
    Reviews found online7673

    SP Sport FastResponse: 60% × 73.4 (est.) + 40% × 76.2 = 75

    G-MAX RS: 60% × 71.3 (est.) + 40% × 72.5 = 72

    No road tests of wet for SP Sport FastResponse. 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 G-MAX RS. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).

  3. –

    Snow

    No comparison
    34
    Why this score
    SourceSP Sport FastResponseG-MAX RS
    Professional tests (TWG score)–≈ 50 (est.)
    Reviews found online–10

    G-MAX RS: 60% × 50.1 (est.) + 40% × 10 = 34

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

  4. 70

    Comfort

    SP Sport FastResponse +2
    68
    Why this score
    SourceSP Sport FastResponseG-MAX RS
    Professional tests (TWG score)≈ 69 (est.)≈ 69 (est.)
    Reviews found online7166

    SP Sport FastResponse: 60% × 69.4 (est.) + 40% × 70.6 = 70

    G-MAX RS: 60% × 68.6 (est.) + 40% × 66.1 = 68

    No road tests of comfort for SP Sport FastResponse or G-MAX RS. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.

  5. –

    Noise

    No comparison
    64
    Why this score
    SourceSP Sport FastResponseG-MAX RS
    Professional tests (TWG score)–≈ 67 (est.)
    Reviews found online–60

    G-MAX RS: 60% × 67.3 (est.) + 40% × 60.3 = 64

    No road tests of noise for G-MAX RS. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.

  6. 66

    Treadwear

    G-MAX RS +4
    70
    Why this score
    SourceSP Sport FastResponseG-MAX RS
    Professional tests (TWG score) · – / 1 tests≈ 66 (est.)73
    Reviews found online6666

    SP Sport FastResponse: 60% × 65.6 (est.) + 40% × 65.7 = 66

    G-MAX RS: 60% × 72.7 + 40% × 66.1 = 70

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

  7. 72

    Handling (owners)

    SP Sport FastResponse +5
    67
    Why this score
    SourceSP Sport FastResponseG-MAX RS
    Reviews found online7267
Scores at a glance
CategoryDunlop SP Sport FastResponseGeneral G-MAX RS
Relative Score 72 71
Dry 72 71
Wet 75 72
Snow – 34
Comfort 70 68
Noise – 64
Treadwear 66 70
Handling (owners) 72 67

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

Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.

Less important
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost

Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.

Neutral
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Recomputed
Headline score

SP Sport FastResponse

G-MAX RS

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

The professional test results behind the scores

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.

DisciplineCategorySP Sport FastResponseG-MAX RSΔHead-to-head
Also published by the testers (not in the score)
Overall Ranking Overall #2/14 2012 ACE Touring Summer Tyre Test #3/22 2022 Consumer Reports Ultra High Performance Summer Tires – Different tests

Pros, cons & observations

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

Tire A SP Sport FastResponse

Pros

  • Exceptional wet weather performance and hydroplaning resistance
  • Low road noise and high initial ride comfort
  • Precise steering response and solid dry cornering grip

Cons

  • Faster tread wear reported by some spirited drivers
  • Softer sidewalls can introduce slight flex or floatiness during high-speed maneuvers
  • Road noise can increase noticeably as the tires near the end of their lifespan
All owner themes in the SP Sport FastResponse review

Tire B G-MAX RS

Pros

  • Outstanding price-to-performance ratio compared to premium brands
  • Strong dry and wet weather traction and hydroplaning resistance
  • Quiet and comfortable ride quality for a performance tire

Cons

  • Softer sidewalls can lead to some squirm or less crisp steering response during hard cornering
  • Prone to temporary flat-spotting or vibration when sitting overnight in cooler weather
  • Unpredictable or slippery performance if driven in cold temperatures below 45 degrees Fahrenheit
All owner themes in the G-MAX RS review

What real owners are saying

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

Tire A

Dunlop SP Sport FastResponse

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

Tire B

General G-MAX RS

Positive

Community sentiment toward the General G-MAX RS is broadly positive, with users frequently praising its exceptional value and strong dry and wet traction as a budget-friendly ultra-high-performance summer tire. While often favorably compared against premium alternatives like the Michelin Pilot Sport 4S or Firestone Indy 500, some owners note compromises including elevated road noise and occasional handling inconsistencies on specific sports car platforms.

f30.bimmerpost.com

“Quote: Originally Posted by HondaGoneRogue I deplore the treadwear of the Michelins, but haven't had them on the 435i. I've ran almost every manufacture tire in UHP form on my 135i though. For the 435i GC (which I do drive aggresively but do NOT track) the General G-Max RS are extremely satisfying on the back roads, highway, street, and in the wet. Sizes are 245/35/19 in front and 265/35/19 in the rear. I've put them through their paces in the not-so-sticky backroads of South Dakota, driven through 40 degree temperature swings from here to CA, and found out how well they will hook from a greenlight in the oily hot streets of Las Vegas. *Hint: A lot, they hook a lot. Noise varys depending on road surface. They are silent on good roads, but can be a bit loud on rough ones. I'm sold on them. They look great around the BBS's and feel great as well for the limits I've taken them to. Hope that helps. You are saying Michelin's treads wear out faster? That goes against everything I've read and heard..."Michelin's extra cost are worth it because they always last longer than comparable tires"”
r/tires ·3 upvotes ·2024-09-10

“G-max rs I put 7k miles on these tires and this is the front how many miles would you say I have before problems occur I plan on replacing in a few weeks Read more”
bobistheoilguy.com ·2023-10-28

“Looking to replace a set of Conti EC Sport (which have been great), but the current 02 model is on backorder with no ETA in the size I need. Considering a Plan B, like the G-Max RS, which is a segment down (UHPS), and might not be an issue since it will be a street tire. Firestone Indy 500 (BS RE003) are in the same class, but heavier, and not as good in the wet. So the main debate is whether to wait for the ECS02, or take a chance on the RS next time it goes on silent "in cart price" sale, which also made them about $200 cheaper for a set, sans rebate or similar promo.”
Top themes
#value and pricing#dry and wet grip#comparison to Michelin PS4S#comparison to Indy 500#road noise levels#treadwear and longevity#Porsche and Corvette fitment

Based on 53 community posts

Specs side by side

Attribute A · Dunlop SP Sport FastResponse B · General G-MAX RS
CategorySummerSummer tire
Vehicle typePassenger Car / CrossoverPassenger Car / Crossover
Sizes available748
Rim diameters15″ – 17″16″ – 20″
Tread depth—10/32″
UTQG—360 - 700 A - AA A
SidewallBlackwallBlack Side Wall
Max pressure—50 - 51 psi
Sizes in common11

Which one should you actually buy?

Dunlop SP Sport FastResponse

General G-MAX RS

Too close to call: Dunlop SP Sport FastResponse and General G-MAX RS are within 2 points overall. Dunlop SP Sport FastResponse is stronger on wet. General G-MAX RS is stronger on treadwear.

Pick tire B You want the longest tread life

General G-MAX RS scores 70 vs 66 on treadwear.

Pick tire A Your priority is wet-weather safety

Dunlop SP Sport FastResponse scores 75 vs 72 on wet.

Tire A · Dunlop SP Sport FastResponse
Check price on Amazon
Tire B · General G-MAX RS
Check price on Amazon

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SP Sport FastResponse or G-MAX RS?

Which is better in the wet, SP Sport FastResponse or G-MAX RS?

Dunlop SP Sport FastResponse, 75 vs 72 on our wet score.

Which grips better on dry roads, SP Sport FastResponse or G-MAX RS?

Neither, by our numbers: 72 vs 71 on the dry score, within 3 points.

Which is more comfortable, SP Sport FastResponse or G-MAX RS?

Neither, by our numbers: 70 vs 68 on the comfort score, within 3 points.

Which lasts longer, SP Sport FastResponse or G-MAX RS?

General G-MAX RS, 70 vs 66 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