Drivers who prioritize durability and year-round confidence often place the Michelin Defender LTX series high on their list. Both the original M/S and the updated M/S2 share Michelin’s promise of strong traction, long tread life, and dependable comfort, yet subtle differences make them appeal to slightly different needs.
The LTX M/S gained a reputation for being a workhorse tire that balances smooth highway driving with the toughness required for trucks and SUVs. The newer M/S2 builds on that foundation with refined tread compounds, improved fuel efficiency, and enhanced wet-weather handling.
Understanding these distinctions helps drivers decide which version best aligns with their driving habits, climate, and vehicle type.
The M/S favors those who value proven reliability, while the M/S2 caters to drivers seeking modern improvements in safety and performance. Breaking down these two popular options reveals how Michelin has advanced its all-season tire technology over time.
Michelin Defender LTX M/S vs Michelin Defender M/S2
Michelin has built a strong reputation for making reliable, long-lasting tires for cars, trucks, and SUVs. Two of their most popular all-season options for larger vehicles are the Michelin Defender LTX M/S and the Michelin Defender M/S2.
At first glance, they may seem very similar. Both carry the Defender name, both focus on long tread life, and both work year-round.
But a closer look shows clear differences. Each tire is designed with a different type of driver and vehicle in mind. Let’s break them down in detail.
MICHELIN Defender LTX M/S
Product Details
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Brand: Michelin
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Size: 245/65R17
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Section Width: 245 mm
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Load Capacity: 2149 lbs
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Tread Depth: 0.38 in (about 10/32″)
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Tread Type: Symmetrical
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Maximum Pressure: 44 PSI
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Rim Width: 8.5 in
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Tire Diameter: 30 in
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Rim Size: 17 in
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Aspect Ratio: 65
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Load Index: 107
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Speed Rating: T
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Other Notes: Black sidewall, eco-friendly construction.
Features
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Built with EverTread compound, designed to last longer even under heavy loads.
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Symmetrical tread with wide grooves for water evacuation.
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Designed for high-torque SUVs and trucks.
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Provides grip in both wet and snowy roads.
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Focuses on fuel efficiency by reducing rolling resistance.
What is the good?
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Long tread life: Owners often report tens of thousands of miles before replacement.
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Stable highway driving: Keeps the ride smooth even when towing trailers.
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Good all-season grip: Performs well in rain and light snow.
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Fuel-friendly design: Saves fuel compared to many all-terrain tires.
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Quiet ride: Minimal road noise for an all-season truck tire.
What is the bad?
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Firm feel on bumps: Not the softest ride on rough terrain.
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Limited winter depth: Struggles in deep snow and ice compared to winter tires.
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Not for off-roaders: Gravel and mud traction is limited.
Overall Opinion
The Defender LTX M/S is a strong choice for drivers who value long tread life, daily comfort, and highway stability. It works best for full-size SUVs and pickup trucks that see lots of highway miles, occasional towing, and seasonal weather changes.
MICHELIN Defender LTX M/S2
Product Details
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Brand: Michelin
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Size: 275/65R18 XL 116T
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Section Width: 10.8 in
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Load Capacity: 2756 lbs (per tire)
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Tread Depth: 12.5/32″
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Tread Type: Symmetrical
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Maximum Pressure: 50 PSI
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Rim Width: 8 in
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Tire Diameter: 32.1 in
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Rim Size: 18 in
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Aspect Ratio: 65
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Load Index: 116
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Speed Rating: T
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Other Notes: Designed for SUVs, crossovers, and light trucks.
Features
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Advanced tread design for shorter braking distances in wet conditions.
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Strong radial structure for long highway drives.
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Focused on balanced performance in all seasons.
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Built with Michelin’s all-season tread pattern for consistent grip.
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Designed for larger, heavier modern vehicles.
What is the good?
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Excellent wet safety: Stops quicker than many competitors.
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Stable at high speeds: Good control for highway driving.
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High load support: Handles big SUVs and crossovers with ease.
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Reliable in all seasons: Works in dry, wet, and light snowy conditions.
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Comfortable on long trips: Reduces vibrations compared to stiffer tires.
What is the bad?
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Can wear faster with towing: Heavy trailers may reduce tread life.
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Not the quietest: Some road noise is present at highway speeds.
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Limited off-road performance: Works best on pavement, not in mud or rocky trails.
Overall Opinion
The Defender M/S2 is made for drivers who value wet braking, stability, and comfort. It’s a smart choice for SUV and crossover owners who face a lot of rainy weather and want a reliable all-season option.
Detailed Comparison for Michelin Defender LTX M/S vs M/S2
The Michelin Defender LTX M/S and Michelin Defender M/S2 both serve the all-season tire market, but their focus is slightly different.
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Durability: The LTX M/S is known for its extremely long tread life. Drivers often push it past 70,000 miles with proper care. The M/S2 also lasts long but prioritizes wet braking and safety.
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Wet Grip: The M/S2 leads in this area. It’s built for shorter stopping distances on wet roads, making it ideal for rainy climates.
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Load Handling: Both can handle SUVs and trucks, but the M/S2 often comes with higher load ratings, which makes it better for heavier vehicles.
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Comfort: The LTX M/S rides smoothly but feels firmer on rough surfaces. The M/S2 offers a softer, more cushioned feel.
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Snow Performance: Both tires handle light snow well. Neither replaces a true winter tire, but both give drivers confidence in mixed conditions.
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Fuel Economy: The LTX M/S offers slightly better efficiency because of its eco-focused compound.
In short:
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Choose Defender LTX M/S if you want longevity, fuel savings, and towing stability.
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Choose Defender M/S2 if you want better wet braking, comfort, and support for heavier SUVs.
FAQs
Which one lasts longer?
The Defender LTX M/S typically has a longer tread life.
Which one is safer in rain?
The Defender M/S2 has better wet braking performance.
Are both good for towing?
Yes, but the LTX M/S handles towing wear better over time.
Do both work in snow?
Yes, in light snow. For icy or heavy winter conditions, a dedicated winter tire is needed.
Which one is more comfortable?
The M/S2 gives a softer, quieter ride, while the LTX M/S feels firmer.
Conclusion
The Michelin Defender LTX M/S and Michelin Defender M/S2 both deliver reliable all-season performance, but they cater to different needs.
The LTX M/S is the long-distance workhorse, built for durability and fuel savings, making it perfect for towing and daily highway use.
The M/S2 is the safety-focused option, with better wet braking and comfort, making it ideal for drivers in wet climates and those with larger crossovers or SUVs. Both are excellent, but the right choice depends on your driving style and conditions.