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Bridgestone Blizzak LM-25 RFT vs Cooper Discoverer SRX — Compared (September 2026)
Our Relative Score blends 60% objective test data with 40% owner-review signal — so any two tires can be compared even if they were never tested on the same day.
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7 categories, side by side
Each bar is the Relative Score for that category. Expand a tile to see the test results and owner ratings behind it.
Dry
Why this score
| Source | Blizzak LM-25 RFT | Discoverer SRX |
|---|---|---|
| Tire Rack owners | 87 | – |
| Tyre Reviews owners | 84 | – |
| SimpleTire owners | – | 98 |
| America's Tire owners | – | 97 |
Wet
Why this score
| Source | Blizzak LM-25 RFT | Discoverer SRX |
|---|---|---|
| Tire Rack owners | 88 | – |
| Tyre Reviews owners | 89 | – |
| SimpleTire owners | – | 96 |
| America's Tire owners | – | 93 |
Snow
Why this score
| Source | Blizzak LM-25 RFT | Discoverer SRX |
|---|---|---|
| Tire Rack owners | 80 | – |
| Tyre Reviews owners | 100 | – |
| SimpleTire owners | – | 89 |
Comfort
Why this score
| Source | Blizzak LM-25 RFT | Discoverer SRX |
|---|---|---|
| Tire Rack owners | 71 | – |
| Tyre Reviews owners | 84 | – |
| SimpleTire owners | – | 95 |
| America's Tire owners | – | 93 |
Noise
Why this score
| Source | Blizzak LM-25 RFT | Discoverer SRX |
|---|---|---|
| SimpleTire owners | – | 86 |
| America's Tire owners | – | 92 |
Treadwear
Why this score
| Source | Blizzak LM-25 RFT | Discoverer SRX |
|---|---|---|
| Tire Rack owners | 75 | – |
| Tyre Reviews owners | 87 | – |
| SimpleTire owners | – | 86 |
| America's Tire owners | – | 92 |
Handling
Why this score
| Source | Blizzak LM-25 RFT | Discoverer SRX |
|---|---|---|
| Tyre Reviews owners | 71 | – |
| America's Tire owners | – | 95 |
Scores at a glance
| Category | Bridgestone Blizzak LM-25 RFT | Cooper Discoverer SRX |
|---|---|---|
| Relative Score | 86 | 93 |
| Dry | 85 | 97 |
| Wet | 89 | 93 |
| Snow | 99 | 87 |
| Comfort | 84 | 93 |
| Noise | – | 91 |
| Treadwear | 86 | 91 |
| Handling | 71 | 95 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
Weight the categories that matter to you
Wet grip and treadwear start at “Important” — the two things buyers rank highest. Move the sliders and the scores update instantly.
Tire A
Tire B
Only categories both tires have data for count toward the headline score.
Pros, cons & observations
Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.
The Bridgestone Blizzak LM25 RFT is highly regarded for its exceptional winter performance, particularly in transforming the drivability of rear-wheel-drive vehicles in snow and ice. While users praise its confidence-inspiring grip and comfort, they note that its performance diminishes significantly in warmer, dry conditions, where braking distances increase and handling becomes less precise.
Pros
- Outstanding traction and control on snow and ice
- Significant improvement in winter mobility for rear-wheel-drive vehicles
- Comfortable and quiet ride quality compared to standard summer run-flats
- Effective slush dispersal
Cons
- Reduced braking performance and handling in temperatures above 20°C
- Longer braking distances on dry pavement compared to summer tires
- Performance limitations when used outside of cold-weather conditions
Observations
- Owners of rear-wheel-drive BMW models (3 Series, Z4) report a transformative improvement in winter capability.
- Downsizing to 16-inch wheels from larger summer setups is noted as a successful strategy for maximizing winter grip.
Not enough owner reviews yet to extract themes.
What real owners are saying
From Reddit, forums and review threads. Not part of our score
Bridgestone Blizzak LM-25 RFT
We haven't collected enough community discussion about this tire yet.
Cooper Discoverer SRX
The Cooper Discoverer SRX is generally viewed as a reliable all-season highway tire, with users noting good past experiences and comparing them favorably or alternatively against competitors like Michelin. While some owners appreciate their performance for regular paved and light road driving, others note their weight impact relative to stock tires or debate their similarities to newer Cooper models.
“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. 🤔”
“I’ve had Cooper Discoverer SRX (all-season) with good experience.”
“Tire recommendations that are lighter than Wildpeaks BLUF: Looking for an off-road capable tire (225/65R17) that doesn't weigh as much as a Falken Wildpeak. I'm aware off-road tires weigh more by design -- beefy treads, blocks, and sidewalls come at a cost weight-wise. That much I understand. That said, Falken Wildpeaks (30 lbs), Geolandar A/T G015s (30.3 lbs), Toyo Open Country A/T III (32 lbs) and even something more mild like a Cooper Discoverer SRX (31 lbs) represent a nearly 25% increase in rotational mass (I think that is the correct term) over the stock Dueler H/P Sport AS tires, and therefore will drag down MPGs and wear on the drivetrain a bit more over time. Is anyone aware of AT or AT-style tires that are fairly close to the OEM tire weight? Did anyone else shopping for tires take weight into account? I'm not in need of something super aggressive, but I do like to take on mild to moderate trails at the local OHV park, as well as the occasional dirt road overloading trip. The Pirelli Scorpion All Terrain Plus is at least under 30 at 29 lbs, as is the 28 lbs Cooper Discoverer EnduraMax which integrates "all-terrain tire technology" according to the TireRack page. And the Firestone Destination LE 2 only weighs 24 lbs, and the LE 3 is 23 lbs. but I'm not sure how off-road capable those tires are. Thank you, this has been my Ted Talk. Read more”
“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”
Based on 5 community posts
Specs side by side
| Attribute | A · Bridgestone Blizzak LM-25 RFT | B · Cooper Discoverer SRX |
|---|---|---|
| Category | — | Premium Touring All Season tire |
| Vehicle type | — | 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?
Bridgestone
Cooper
Winner: Cooper Discoverer SRX — better handling, dry and comfort. Pick the Bridgestone Blizzak LM-25 RFT if snow matters most to you.
Cooper Discoverer SRX scores 95 vs 71 on handling.
Bridgestone Blizzak LM-25 RFT scores 99 vs 87 on snow.
Cooper Discoverer SRX scores 97 vs 85 on dry.
Cooper Discoverer SRX scores 93 vs 84 on comfort.
How do we compare tires?
Every category score blends two independent signals. 60% comes from professional tire tests (braking distances, lap times, noise measurements) normalized against the best tire in each test and weighted toward recent tests. 40% comes from thousands of owner reviews collected from retailers and review sites. When a tire has only one of the two, we use what exists and say so.
Community buzz from Reddit and forums is shown for context only — it never changes the score.