89
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
90/100
84 owner reviews
Prices change daily — check the retailer for your size.
Head-to-head
Updated May 2026
Kumho Road Venture APT KL51 vs Michelin Defender LTX M/S — Compared (May 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.
VS
95
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
95/100
109 owner reviews
Prices change daily — check the retailer for your size.
VerdictWinner: Michelin Defender LTX M/S — better handling, wet and treadwear. It leads or ties in every category we score.
Read full
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Category breakdown
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
Score (0–100)
Defender LTX M/S leads by 4
Why this score
| Source | Road Venture APT KL51 | Defender LTX M/S |
|---|---|---|
| Tire Rack owners | – | 92 |
| Tyre Reviews owners | 89 | 94 |
| SimpleTire owners | 90 | – |
Wet
Score (0–100)
Defender LTX M/S leads by 7
Why this score
| Source | Road Venture APT KL51 | Defender LTX M/S |
|---|---|---|
| Tire Rack owners | – | 83 |
| Tyre Reviews owners | 81 | 91 |
| SimpleTire owners | 86 | – |
Snow
Score (0–100)
Defender LTX M/S leads by 5
Why this score
| Source | Road Venture APT KL51 | Defender LTX M/S |
|---|---|---|
| Tire Rack owners | – | 94 |
| Tyre Reviews owners | 70 | 80 |
| SimpleTire owners | 84 | – |
Comfort
Score (0–100)
Defender LTX M/S leads by 5
Why this score
| Source | Road Venture APT KL51 | Defender LTX M/S |
|---|---|---|
| Tire Rack owners | – | 84 |
| Tyre Reviews owners | 89 | 87 |
| SimpleTire owners | 90 | – |
Noise
Score (0–100)
Defender LTX M/S leads by 4
Why this score
| Source | Road Venture APT KL51 | Defender LTX M/S |
|---|---|---|
| SimpleTire owners | 90 | – |
Treadwear
Score (0–100)
Defender LTX M/S leads by 7
Why this score
| Source | Road Venture APT KL51 | Defender LTX M/S |
|---|---|---|
| Tire Rack owners | – | 92 |
| Tyre Reviews owners | 83 | 97 |
| SimpleTire owners | 91 | – |
Handling
Score (0–100)
Defender LTX M/S leads by 8
Why this score
| Source | Road Venture APT KL51 | Defender LTX M/S |
|---|---|---|
| Tyre Reviews owners | 78 | 85 |
Scores at a glance
| Category | Kumho Road Venture APT KL51 | Michelin Defender LTX M/S |
|---|---|---|
| Relative Score | 89 | 95 |
| Dry | 94 | 98 |
| Wet | 89 | 96 |
| Snow | 77 | 82 |
| Comfort | 91 | 96 |
| Noise | 91 | 95 |
| Treadwear | 90 | 97 |
| Handling | 89 | 97 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
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Recomputed
Headline score
89
/ 100
Tire A
95
/ 100
Tire B
From owners
Pros, cons & observations
Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.
The Kumho Road Venture APT KL51 is widely regarded as a high-value, all-season tire that excels in comfort, low road noise, and longevity. While it performs reliably on dry and wet pavement, user consensus suggests it is better suited for highway and light-duty use rather than extreme off-road or deep-snow conditions.
Pros
- Excellent value for the price point compared to premium competitors.
- Impressively low road noise and high ride comfort.
- Strong tread life and durability, with many users reporting high mileage.
- Reliable traction on dry and wet road surfaces.
Cons
- Inconsistent performance in deep snow and icy conditions.
- Reports of potential vibration or balancing issues on heavier vehicles.
- Not as rugged or aggressive in appearance as dedicated off-road tires.
- Occasional reports of premature cupping or slow air pressure loss.
Observations
- Users with heavy-duty trucks (e.g., Dodge RAM 2500) reported ride quality issues, suggesting the tire may be better suited for lighter SUVs and crossovers.
- Owners of older vehicles and smaller SUVs noted significant improvements in comfort compared to more aggressive, E-load rated tires.
- High-mileage users on vans and highway-focused vehicles consistently report excellent tread longevity, often exceeding 50,000 miles.
The Michelin Defender LTX M/S is widely regarded as a premier all-season tire for trucks and SUVs, consistently praised for its exceptional tread longevity and balanced performance across various weather conditions. While the vast majority of users report superior ride comfort, stability, and fuel efficiency, a small minority of owners have noted issues with increased road noise as the tires age or inconsistent traction in specific wet-weather scenarios.
Pros
- Exceptional tread life often exceeding 60,000–80,000 miles
- Strong all-weather traction, particularly in dry and light snow conditions
- Improved fuel efficiency due to low rolling resistance
- High level of ride comfort and stability for heavy vehicles
- Reliable performance that often outperforms original equipment (OE) tires
Cons
- Increased road noise reported by some users as the tire tread wears down
- Higher price point compared to competitors
- Occasional reports of reduced wet-weather grip or traction loss during turns
- Limited off-road capability in mud or deep sand
Observations
- Heavy-duty truck owners (RAM 2500/3500) report high satisfaction with durability, even under heavy usage or towing conditions.
- SUV owners (Expedition, Highlander) frequently cite the tire as a significant upgrade over factory-installed rubber, specifically noting improvements in cabin quietness and fuel economy.
- Users recommend running higher tire pressures (40-45 psi) to optimize performance and handling on certain truck platforms.
Specifications
Specs side by side
| Attribute | A · Kumho Road Venture APT KL51 | B · Michelin Defender LTX M/S |
|---|---|---|
| Category | All Season Touring tires | Premium Touring All Season tire |
| Vehicle type | SUV and 4x4 | SUV and 4x4 |
| Tread depth | 12/32″ | — |
| UTQG | 600 A A | — |
| Treadwear warranty | 60,000 mi | — |
| Sidewall | Blackwall | — |
| Max pressure | 51 psi | — |
Final verdict
Which one should you actually buy?
89
/ 100
Kumho
95
/ 100
Michelin
Winner: Michelin Defender LTX M/S — better handling, wet and treadwear. It leads or ties in every category we score.
Pick tire B
You enjoy sharp, responsive handling
Michelin Defender LTX M/S scores 97 vs 89 on handling.
Pick tire B
Your priority is wet-weather safety
Michelin Defender LTX M/S scores 96 vs 89 on wet.
Pick tire B
You want the longest tread life
Michelin Defender LTX M/S scores 97 vs 90 on treadwear.
Pick tire B
You drive through snowy winters
Michelin Defender LTX M/S scores 82 vs 77 on snow.
Tire A · Kumho Road Venture APT KL51
Tire B · Michelin Defender LTX M/S
More comparisons
Also compared with
Kumho Road Venture APT KL51 also compared with
Michelin Defender LTX M/S also compared with
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.