Tests – · none yet Owners – · 1 review (needs 5)
BFGoodrich g-Force R1 looks discontinued: no new owner reviews or road tests in five years and no current EU tyre label.
Head-to-head
Updated
BFGoodrich g-Force R1 vs Cooper Discoverer SRX — Compared
Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews (comfort 40/60). Based on 0 + 0 road tests and 1 + 340 owner reviews. How we score
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Tests – · none yet Owners 78 · 340 reviews
“I’ve had Cooper Discoverer SRX (all-season) with good experience.”
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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Dry
No comparison78Why this score
Source g-Force R1 Discoverer SRX Professional tests (TWG score) – ≈ 75 (est.) Reviews found online – 84 Discoverer SRX: 60% × 74.6 (est.) + 40% × 83.7 = 78
No road tests of dry for Discoverer SRX. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.42).
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Wet
No comparison81Why this score
Source g-Force R1 Discoverer SRX Professional tests (TWG score) – ≈ 78 (est.) Reviews found online – 85 Discoverer SRX: 60% × 78.5 (est.) + 40% × 84.9 = 81
No road tests of wet for Discoverer SRX. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.54).
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Snow
No comparison69Why this score
Source g-Force R1 Discoverer SRX Professional tests (TWG score) – ≈ 69 (est.) Reviews found online – 67 Discoverer SRX: 60% × 69.4 (est.) + 40% × 67.4 = 69
No road tests of snow for Discoverer SRX. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.32).
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Comfort
No comparison74Why this score
Source g-Force R1 Discoverer SRX Professional tests (TWG score) – ≈ 70 (est.) Reviews found online – 77 Discoverer SRX: 40% × 70.5 (est.) + 60% × 76.8 = 74
No road tests of comfort for Discoverer SRX. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.
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Noise
No comparison69Why this score
Source g-Force R1 Discoverer SRX Professional tests (TWG score) – ≈ 67 (est.) Reviews found online – 74 Discoverer SRX: 60% × 66.5 (est.) + 40% × 73.9 = 69
No road tests of noise for Discoverer SRX. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.
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Treadwear
No comparison70Why this score
Source g-Force R1 Discoverer SRX Professional tests (TWG score) – ≈ 69 (est.) Reviews found online – 73 Discoverer SRX: 60% × 68.8 (est.) + 40% × 73 = 70
No road tests of treadwear for Discoverer SRX. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.35).
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Handling (owners)
No comparison76Why this score
Source g-Force R1 Discoverer SRX Reviews found online – 76
Scores at a glance
| Category | BFGoodrich g-Force R1 | Cooper Discoverer SRX |
|---|---|---|
| Relative Score | – | 75 |
| Dry | – | 78 |
| Wet | – | 81 |
| Snow | – | 69 |
| Comfort | – | 74 |
| Noise | – | 69 |
| Treadwear | – | 70 |
| Handling (owners) | – | 76 |
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
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/ 100
g-Force R1
75
/ 100
Discoverer SRX
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 g-Force R1
Pros
- Superior cornering stability and reduced understeer
- High levels of mechanical grip during braking and cornering
- Predictable and gradual breakaway characteristics
Cons
- Susceptible to overheating when pushed at extreme limits (9+/10 intensity)
- Limited longevity typical of dedicated track-focused rubber
Tire B Discoverer SRX
Pros
- Exceptional wet and winter weather traction (rain, slush, and snow)
- Smooth and comfortable highway ride quality
- Low road noise levels compared to stock or competing tires
Cons
- Some users reported higher-than-average road noise or humming
- Occasional tendency to wander or track on grooved pavement
- A few reports of shorter tread life than advertised by isolated users
What real owners are saying
From Reddit, forums and review threads. Not part of our score
Tire A
BFGoodrich g-Force R1
We haven't collected enough community discussion about this tire yet.
Tire B
Positive
Cooper Discoverer SRX
Community sentiment for the Cooper Discoverer SRX is overwhelmingly positive, with drivers consistently highlighting its quiet ride, comfortable handling, and dependable all-season traction. Many users report unexpectedly competent performance in light snow and winter conditions, along with favorable pricing compared to competitors like Michelin. Tread life feedback is generally solid, though at least one owner noted shorter longevity than expected.
jeepgarage.org
·2015-12-27
“My wife is using the SRX in her 13' Explorer and so far I love them. Great stability, quiet, no hydro planing. Will update once get some snow in them. Sent from my iPhone using JeepGarage”
r/4Runner
·1 upvote ·2022-11-13
“New tires.. for 2015 Limited 4WD....Michelin Defender LTX M/S vs Cooper Discoverer SRX I have had the Coopers for a while now but am looking to get a new set of tires. Should I go with them again or try out the Michelins? The Michelins seem to get good reviews and they're about the same price across both brands. What do you think? Mostly highway driving btw Read more”
r/tires
·1 upvote ·2026-06-03
“Cooper tires similarities Is the discoverer crossrange the new discoverer srx? I’ve had probably 4-5 sets of srx between current and previous cars and they all look exactly like this. Google says they are completely different tires but in terms of looks they are absolutely identical. 🤔”
Top themes
#quiet and comfortable ride#winter and snow traction#treadwear and longevity#value and pricing#all-season performance#comparison to Michelin Defender
Based on 28 community posts
Specs side by side
| Attribute | A · BFGoodrich g-Force R1 | B · Cooper Discoverer SRX |
|---|---|---|
| Category | Trackday and Competition Summer tire | Premium Touring All Season tire |
| Vehicle type | Passenger Car / Crossover | SUV and 4x4 |
| Sizes available | — | 3 |
| Rim diameters | — | 16″ – 20″ |
| Tread depth | — | 10 - 13/32″ |
| UTQG | — | 600 - 740 A A - B |
| Sidewall | — | Black Side Wall - Raised Outline White Lettering |
| Max pressure | — | 44 - 50 psi |
Which one should you actually buy?
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/ 100
BFGoodrich g-Force R1
75
/ 100
Cooper Discoverer SRX
Only Cooper Discoverer SRX has enough test and review data for a Relative Score, so there is no head-to-head winner yet.
Tire A · BFGoodrich g-Force R1
Tire B · Cooper Discoverer SRX
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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.
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