Prices change daily — check the retailer for your size.
Cooper Discoverer SRX vs Laufenn S FIT AS — 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.
Prices change daily — check the retailer for your size.
TireWheelGuide may earn a commission from purchases made via links on this page.
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 | Discoverer SRX | S FIT AS |
|---|---|---|
| Tire Rack owners | – | 87 |
| Tyre Reviews owners | – | 83 |
| SimpleTire owners | 98 | – |
| America's Tire owners | 97 | – |
Wet
Why this score
| Source | Discoverer SRX | S FIT AS |
|---|---|---|
| Tire Rack owners | – | 79 |
| Tyre Reviews owners | – | 66 |
| SimpleTire owners | 96 | – |
| America's Tire owners | 93 | – |
Snow
Why this score
| Source | Discoverer SRX | S FIT AS |
|---|---|---|
| Tire Rack owners | – | 66 |
| Tyre Reviews owners | – | 10 |
| SimpleTire owners | 89 | – |
Comfort
Why this score
| Source | Discoverer SRX | S FIT AS |
|---|---|---|
| Tire Rack owners | – | 82 |
| Tyre Reviews owners | – | 84 |
| SimpleTire owners | 95 | – |
| America's Tire owners | 93 | – |
Noise
Why this score
| Source | Discoverer SRX | S FIT AS |
|---|---|---|
| SimpleTire owners | 86 | – |
| America's Tire owners | 92 | – |
Treadwear
Why this score
| Source | Discoverer SRX | S FIT AS |
|---|---|---|
| Tire Rack owners | – | 80 |
| Tyre Reviews owners | – | 72 |
| SimpleTire owners | 86 | – |
| America's Tire owners | 92 | – |
Handling
Why this score
| Source | Discoverer SRX | S FIT AS |
|---|---|---|
| Tyre Reviews owners | – | 76 |
| America's Tire owners | 95 | – |
Scores at a glance
| Category | Cooper Discoverer SRX | Laufenn S FIT AS |
|---|---|---|
| Relative Score | 92 | 82 |
| Dry | 97 | 92 |
| Wet | 93 | 82 |
| Snow | 87 | 60 |
| Comfort | 93 | 88 |
| Noise | 91 | 90 |
| Treadwear | 91 | 85 |
| Handling | 95 | 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 and treadwear start at “Important” — the two things buyers rank highest. Move the sliders and the scores update instantly.
Tire A
Tire B
Pros, cons & observations
Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.
Not enough owner reviews yet to extract themes.
The Laufenn S Fit AS is widely regarded as a high-value budget tire that delivers impressive comfort and low road noise, often outperforming its price point. While most users praise its dry-weather handling and ride quality, there is a notable consensus regarding its limitations in wet-weather traction and potential concerns regarding long-term sidewall durability.
Pros
- Excellent value for the price point
- Quiet and comfortable ride quality
- Strong dry-weather grip and handling
- Easy to balance and install
Cons
- Noticeable decline in wet-weather traction
- Reports of premature sidewall issues or blowouts
- Tread life may be shorter than premium alternatives
- Performance can degrade significantly as the tire wears
Observations
- Users with high-torque vehicles, such as rear-wheel-drive EVs or powerful sedans, report significant traction loss in wet conditions.
- Drivers on larger wheel diameters (19-inch+) noted that while the tire is quiet, road noise is still perceptible due to the lower profile nature of the fitment.
- Some users on rougher road surfaces reported faster tread wear and sidewall vulnerability.
What real owners are saying
From Reddit, forums and review threads. Not part of our score
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
Laufenn S FIT AS
We haven't collected enough community discussion about this tire yet.
Specs side by side
| Attribute | A · Cooper Discoverer SRX | B · Laufenn S FIT AS |
|---|---|---|
| Category | Premium Touring All Season tire | All Season Ultra High Performance tires |
| Vehicle type | SUV and 4x4 | Passenger Car / Crossover |
| 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?
Cooper
Laufenn
Winner: Cooper Discoverer SRX — better snow, handling and wet. It leads or ties in every category we score.
Cooper Discoverer SRX scores 87 vs 60 on snow.
Cooper Discoverer SRX scores 95 vs 76 on handling.
Cooper Discoverer SRX scores 93 vs 82 on wet.
Cooper Discoverer SRX scores 91 vs 85 on treadwear.
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.