Tests – · none yet Owners 47 · 10 reviews
Dunlop SP Sport Maxx ROF looks discontinued: no new owner reviews or road tests in five years and no current EU tyre label.
Dunlop SP Sport Maxx ROF vs Goodyear EfficientGrip — 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 10 + 1,727 owner reviews. How we score
EfficientGrip is ahead, 60–55
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Tests – · none yet Owners 57 · 1,727 reviews
“Goodyear Efficientgrip Performance SUV are summer tires, not all season tires, I believe.”
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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57
Dry
EfficientGrip +259Why this score
Source SP Sport Maxx ROF EfficientGrip Professional tests (TWG score) ≈ 61 (est.) ≈ 62 (est.) Reviews found online 52 54 SP Sport Maxx ROF: 60% × 61.3 (est.) + 40% × 51.7 = 57
EfficientGrip: 60% × 62.4 (est.) + 40% × 54.4 = 59
No road tests of dry for SP Sport Maxx ROF. 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 EfficientGrip. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).
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60
Wet
EfficientGrip +464Why this score
Source SP Sport Maxx ROF EfficientGrip Professional tests (TWG score) ≈ 62 (est.) ≈ 65 (est.) Reviews found online 56 62 SP Sport Maxx ROF: 60% × 62.3 (est.) + 40% × 56.4 = 60
EfficientGrip: 60% × 65.3 (est.) + 40% × 61.7 = 64
No road tests of wet for SP Sport Maxx ROF. 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 EfficientGrip. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).
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–
Snow
No comparison67Why this score
Source SP Sport Maxx ROF EfficientGrip Professional tests (TWG score) – ≈ 68 (est.) Reviews found online – 66 EfficientGrip: 60% × 68.4 (est.) + 40% × 65.5 = 67
No road tests of snow for EfficientGrip. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.33).
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58
Comfort
EfficientGrip +563Why this score
Source SP Sport Maxx ROF EfficientGrip Professional tests (TWG score) ≈ 65 (est.) ≈ 67 (est.) Reviews found online 48 56 SP Sport Maxx ROF: 60% × 65.5 (est.) + 40% × 48 = 58
EfficientGrip: 60% × 66.9 (est.) + 40% × 56.4 = 63
No road tests of comfort for SP Sport Maxx ROF or EfficientGrip. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.
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Noise
No comparison58Why this score
Source SP Sport Maxx ROF EfficientGrip Professional tests (TWG score) – ≈ 67 (est.) Reviews found online – 45 EfficientGrip: 60% × 67.3 (est.) + 40% × 44.5 = 58
No road tests of noise for EfficientGrip. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.
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46
Treadwear
EfficientGrip +1460Why this score
Source SP Sport Maxx ROF EfficientGrip Professional tests (TWG score) ≈ 55 (est.) ≈ 63 (est.) Reviews found online 33 56 SP Sport Maxx ROF: 60% × 55.5 (est.) + 40% × 32.7 = 46
EfficientGrip: 60% × 62.8 (est.) + 40% × 56.3 = 60
No road tests of treadwear for SP Sport Maxx ROF. 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 EfficientGrip. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).
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47
Handling (owners)
EfficientGrip +350Why this score
Source SP Sport Maxx ROF EfficientGrip Reviews found online 47 50
Scores at a glance
| Category | Dunlop SP Sport Maxx ROF | Goodyear EfficientGrip |
|---|---|---|
| Relative Score | 55 | 60 |
| Dry | 57 | 59 |
| Wet | 60 | 64 |
| Snow | – | 67 |
| Comfort | 58 | 63 |
| Noise | – | 58 |
| Treadwear | 46 | 60 |
| Handling (owners) | 47 | 50 |
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.
Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.
SP Sport Maxx ROF
EfficientGrip
Only categories both tires have data for count toward the headline score.
Pros, cons & observations
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
Tire A SP Sport Maxx ROF
Pros
- Good everyday highway stability and handling
- Low road noise levels
- Aggressive and appealing aesthetic on large wheel sizes (e.g., 20-inch)
Cons
- Significantly fast and disappointing tread wear mileage
- Poor grip and confidence in wet weather conditions
- High replacement costs typical of run-flat tires
Tire B EfficientGrip
Pros
- Exceptionally quiet and smooth ride quality
- Good fuel economy and rolling resistance
- Reliable wet and dry grip for everyday driving
Cons
- Soft sidewalls result in a mushy or 'jelly-like' steering feel during cornering
- Vulnerability to sidewall damage, bulges, and punctures from road hazards
- Faster-than-expected tread wear for some users
What real owners are saying
From Reddit, forums and review threads. Not part of our score
Dunlop SP Sport Maxx ROF
We haven't collected enough community discussion about this tire yet.
Goodyear EfficientGrip
Community opinion on the Goodyear EfficientGrip family is mixed, with users frequently praising its high tread life, comfort, and solid wet braking compared to rivals. However, several drivers express concerns regarding soft sidewalls prone to pothole damage, vague handling dynamics during spirited driving, and disappointing cold or wet traction when used out of season. Many discussions also center on comparing it against alternative touring tires like Michelin Primacy and Continental PremiumContact.
“Hi Llew! Currently running Pirelli Cinturato P7 Run Flats. I don't do a lot of long-distance driving anymore, so I am fine with not having a sporty feel, but I wouldn't mind trying that out, being new to BMWs. So the Khumos apparently are a better fit for that. I ran the three 3 choices (Khumo, GY, Pirelli) through chat for a comparison, and it spat out that the Goodyear EfficientGrip is a very "compelling" tyre and the better choice. Not sure what to make of that.”
“Goodyear Efficientgrip Performance SUV are summer tires, not all season tires, I believe.”
“Hankook ventus prime 4 VS Goodyear efficientgrip performance 2 I cannot decide between these two tires for ages now. Customer reviews seem all over the place. I drive a tuned volkswagen polo mk6 2020. I need something that inspires confidence for spirited driving in corners with good stability, mainly dry handling and braking but also relatively comfortable. So far I've learned that the goodyear is more comfortable, better in the wet, better at braking but extremely lousy in handling because of the soft sidewalls. Can someone that has used the EGP2 confirm those claims or are they exaggerating. Base spec polos are known for a harsh ride and I live in the balkans. The roads are full of potholes and sometimes you can't even drive around them. specs: 195/55R16 87V”
Based on 21 community posts
Specs side by side
| Attribute | A · Dunlop SP Sport Maxx ROF | B · Goodyear EfficientGrip |
|---|---|---|
| Category | Summer | Summer |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | — | 24 |
| Rim diameters | — | 15″ – 20″ |
| Tread depth | — | 10/32″ |
| UTQG | — | 340 A A |
| Sidewall | — | Black Side Wall - Raised Black Lettering |
| Max pressure | — | 50 - 51 psi |
Which one should you actually buy?
Dunlop SP Sport Maxx ROF
Goodyear EfficientGrip
Winner: Goodyear EfficientGrip — better treadwear, comfort and wet. It leads or ties in every category we score. Dunlop SP Sport Maxx ROF rests on little evidence so far (0 tests, 10 reviews), so read this result as provisional.
Goodyear EfficientGrip scores 60 vs 46 on treadwear.
Goodyear EfficientGrip scores 63 vs 58 on comfort.
Goodyear EfficientGrip scores 64 vs 60 on wet.
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SP Sport Maxx ROF or EfficientGrip?
Which is better in the wet, SP Sport Maxx ROF or EfficientGrip?
Goodyear EfficientGrip, 64 vs 60 on our wet score.
Which grips better on dry roads, SP Sport Maxx ROF or EfficientGrip?
Neither, by our numbers: 57 vs 59 on the dry score, within 3 points.
Which is more comfortable, SP Sport Maxx ROF or EfficientGrip?
Goodyear EfficientGrip, 63 vs 58 on our comfort score.
Which lasts longer, SP Sport Maxx ROF or EfficientGrip?
Goodyear EfficientGrip, 60 vs 46 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