Tests – · none yet Owners 72 · 6 reviews
Dunlop SP Sport 01 AS looks discontinued: no new owner reviews or road tests in five years and no current EU tyre label.
Dunlop SP Sport 01 AS vs Firestone Firehawk Indy 500 — 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 6 + 1,457 owner reviews. How we score
SP Sport 01 AS is ahead, 71–65
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Tests – · 1 test Owners 63 · 1,457 reviews
Best test result: #6 of 22 in 2022 Consumer Reports Ultra High Performance Summer Tires (tested tread life (miles))
“I just put Firestone Firehawk Indy 500's on my NC2 and I like them and would recommend them. I paid about $635 with installation at Costco but you might even be able to find them for less elsewhere.”
Category by category
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
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73
Dry
Level73Why this score
Source SP Sport 01 AS Firehawk Indy 500 Professional tests (TWG score) ≈ 71 (est.) ≈ 71 (est.) Reviews found online 76 77 SP Sport 01 AS: 60% × 71.1 (est.) + 40% × 76.2 = 73
Firehawk Indy 500: 60% × 71.3 (est.) + 40% × 76.5 = 73
No road tests of dry for SP Sport 01 AS. 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 Firehawk Indy 500. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).
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72
Wet
SP Sport 01 AS +567Why this score
Source SP Sport 01 AS Firehawk Indy 500 Professional tests (TWG score) ≈ 72 (est.) ≈ 68 (est.) Reviews found online 73 66 SP Sport 01 AS: 60% × 71.8 (est.) + 40% × 73.3 = 72
Firehawk Indy 500: 60% × 67.6 (est.) + 40% × 65.9 = 67
No road tests of wet for SP Sport 01 AS. 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 Firehawk Indy 500. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).
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58
Snow
SP Sport 01 AS +1444Why this score
Source SP Sport 01 AS Firehawk Indy 500 Professional tests (TWG score) ≈ 63 (est.) ≈ 55 (est.) Reviews found online 50 26 SP Sport 01 AS: 60% × 63.3 (est.) + 40% × 50.1 = 58
Firehawk Indy 500: 60% × 55.3 (est.) + 40% × 25.9 = 44
No road tests of snow for SP Sport 01 AS. 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 Firehawk Indy 500. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.33).
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73
Comfort
SP Sport 01 AS +667Why this score
Source SP Sport 01 AS Firehawk Indy 500 Professional tests (TWG score) ≈ 70 (est.) ≈ 68 (est.) Reviews found online 77 65 SP Sport 01 AS: 60% × 70.4 (est.) + 40% × 76.5 = 73
Firehawk Indy 500: 60% × 68.5 (est.) + 40% × 65.2 = 67
No road tests of comfort for SP Sport 01 AS or Firehawk Indy 500. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.
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–
Noise
No comparison67Why this score
Source SP Sport 01 AS Firehawk Indy 500 Professional tests (TWG score) – ≈ 67 (est.) Reviews found online – 67 Firehawk Indy 500: 60% × 67.3 (est.) + 40% × 67 = 67
No road tests of noise for Firehawk Indy 500. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.
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72
Treadwear
SP Sport 01 AS +567Why this score
Source SP Sport 01 AS Firehawk Indy 500 Professional tests (TWG score) · – / 1 tests ≈ 69 (est.) 70 Reviews found online 77 62 SP Sport 01 AS: 60% × 69 (est.) + 40% × 76.5 = 72
Firehawk Indy 500: 60% × 70.2 + 40% × 61.9 = 67
No road tests of treadwear for SP Sport 01 AS. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).
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78
Handling (owners)
SP Sport 01 AS +771Why this score
Source SP Sport 01 AS Firehawk Indy 500 Reviews found online 78 71
Scores at a glance
| Category | Dunlop SP Sport 01 AS | Firestone Firehawk Indy 500 |
|---|---|---|
| Relative Score | 71 | 65 |
| Dry | 73 | 73 |
| Wet | 72 | 67 |
| Snow | 58 | 44 |
| Comfort | 73 | 67 |
| Noise | – | 67 |
| Treadwear | 72 | 67 |
| Handling (owners) | 78 | 71 |
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.
Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.
SP Sport 01 AS
Firehawk Indy 500
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.
| Discipline | Category | SP Sport 01 AS | Firehawk Indy 500 | Δ | Head-to-head |
|---|---|---|---|---|---|
| Also published by the testers (not in the score) | |||||
| Overall Ranking | Overall | #5/10 2014 All Season Tyre Test | #9/22 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 01 AS
Pros
- Exceptionally quiet, smooth, and comfortable ride quality
- Surprising and reliable traction and handling in deep snow
- Good overall braking and grip performance compared to previous tires
Cons
- Reports of weak sidewalls leading to premature damage
- High cost relative to longevity when durability issues arise
Tire B Firehawk Indy 500
Pros
- Exceptional value and affordability compared to premium tier brands like Michelin
- Outstanding dry grip and confident, responsive cornering capabilities
- Surprisingly quiet and comfortable ride quality on the highway
Cons
- Accelerated tread wear and shorter overall lifespan
- Poor performance and loss of traction in cold temperatures (below 40°F)
- Vulnerability to hydroplaning or reduced traction in heavy standing water
What real owners are saying
From Reddit, forums and review threads. Not part of our score
Dunlop SP Sport 01 AS
We haven't collected enough community discussion about this tire yet.
Firestone Firehawk Indy 500
Community sentiment toward the Firestone Firehawk Indy 500 is overwhelmingly positive, with drivers frequently praising it as an exceptional value and budget-friendly alternative to premium summer tires. Owners report strong dry grip, solid wet-weather traction, good comfort, and predictable handling, though some note reduced performance in cold temperatures, softer sidewalls, and a tendency to get greasy during aggressive track sessions. Interest is also growing around the newer V2 version and its updated compound and tread design.
“At autocross, as a passenger in my main rivals car(in the slow fwd crap cars on UHP's division), my heart sank as these firehawks would take all sorts of hamfisted overdriving and still grip very well with all sorts of fwd full throttle understeer.... Granted his were new and my sport comp2's had one season on them, but it was shocking how they gripped better with lots of slip angle or wheelspin, compared to my tires... I did manage to beat him still, but I think I was much more on a knife edge than him for the whole run....”
“I should walk back on my comment about there being numerous other tires I would choose. I forget about many tires getting damaged by cold weather. Like others I've had good luck with Firehawk Indy 500's. They are usually very competitvely priced. I actually got caught in a snowstorm with my CTS-V and made it home safely without a scare, with that being said you probably would be better off with something in the UHPAS class. I've had insanely good luck with Continental DWS06. They barely give up much performance to the Sport Contacts that I'm currently running, but the Continentals are only sold in 205/45R17, so you have to ask yourself if you are okay with a slightly taller sidewall. The continentals have a rebate going on too, but I think it ends today. Not sure if it is going to be renewed for next month.”
“Will I regret buying Firestone Firehawk Indy 500s? I have a stock '21 GT Premium convertible with the black appearance package. It came with the upgraded Pirelli P Zero 255/40-19 tires, but with 35,000 miles, they are really worn, and I need new tires. I live in North Florida. We don't have a lot of cold weather (I missed the snow last month), but I do get a lot of rain. I don't track the car, and mostly drive on country roads and the interstate. The Pirelli's have treated me well as far as traction, dry and wet. I like the aggressive look of the Firehawks, but I am concerned about wet weather traction. Will the Firehawks be at least comparable to the Pirelli's for wet weather and general handling? If not, it sounds like the Michelin Pilot Sport A/S 4 is the way to go. Also, the car is all black, with black rims, and the tires look wimpy. I'm not up for new rims this go-round, and I won't lower it because I like the clearance for potholes, etc., that I see a lot of in my area. I'm hoping the tires will help the look a little bit. Read more”
Based on 146 community posts
Specs side by side
| Attribute | A · Dunlop SP Sport 01 AS | B · Firestone Firehawk Indy 500 |
|---|---|---|
| Category | All Season | Summer |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | — | 47 |
| Rim diameters | — | 16″ – 20″ |
| Tread depth | — | 9 - 10/32″ |
| UTQG | — | 340 A A |
| Sidewall | — | Black Side Wall |
| Max pressure | — | 50 - 51 psi |
Which one should you actually buy?
Dunlop SP Sport 01 AS
Firestone Firehawk Indy 500
Winner: Dunlop SP Sport 01 AS — better snow, handling and comfort. It leads or ties in every category we score. Dunlop SP Sport 01 AS rests on little evidence so far (0 tests, 6 reviews), so read this result as provisional.
Dunlop SP Sport 01 AS scores 58 vs 44 on snow.
Dunlop SP Sport 01 AS scores 78 vs 71 on handling.
Dunlop SP Sport 01 AS scores 73 vs 67 on comfort.
Dunlop SP Sport 01 AS scores 72 vs 67 on wet.
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SP Sport 01 AS or Firehawk Indy 500?
Which is better in the wet, SP Sport 01 AS or Firehawk Indy 500?
Dunlop SP Sport 01 AS, 72 vs 67 on our wet score.
Which grips better on dry roads, SP Sport 01 AS or Firehawk Indy 500?
Neither, by our numbers: 73 vs 73 on the dry score, within 3 points.
Which is better in snow, SP Sport 01 AS or Firehawk Indy 500?
Dunlop SP Sport 01 AS, 58 vs 44 on our snow score.
Which is more comfortable, SP Sport 01 AS or Firehawk Indy 500?
Dunlop SP Sport 01 AS, 73 vs 67 on our comfort score.
Which lasts longer, SP Sport 01 AS or Firehawk Indy 500?
Dunlop SP Sport 01 AS, 72 vs 67 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