Answer: If you need rugged off-road capability for a 37×12.50R16.5 or 37×12.50R17 tire size, these five options are among the strongest choices for mixed terrain use. They’re ideal for Jeep and truck builds, provide solid mud traction, and balance highway stability. This guide helps buyers choose among popular models, who they’re best for, and what to expect in terms of tread life, durability, and handling on trails and roads alike.
Overview of top picks
- Goodyear Wrangler MT: Best for military-style rugged off-road use and heavy-duty missions.
- BFGoodrich All-Terrain KO2: Best for all-season, year-round performance with proven durability.
- Atturo Trail Blade MTS: Best for aggressive mud-dominant trails with strong self-cleaning.
- Atlas Paraller M/T: Best for Jeeps and light trucks with asymmetric tread for deep grip.
- Cooper Discoverer Rugged Trek: Best for off-road strength with smoother on-road manners.
Goodyear Wrangler MT Radial Tire — 37/125R16.5
Best for: Military-style off-road use and rugged duty vehicles. This tire is designed to excel in harsh environments where traction and durability matter most. The 37/125R16.5 size indicates a tall sidewall for protection and grip on uneven terrain.
Why selected: Goodyear’s MT design emphasizes rugged durability and off-road capability, making it a strong choice for vehicles used in demanding trails or work scenarios. This model is noted for its rugged construction and off-road focus.
Caution: Availability often varies by region, and the tire’s aggressive tread can be louder on smooth pavement compared with street-oriented all-terrain tires.
Landspider Rocktraxx M/T — 37X12.50R17LT
Best for: Mud-terrain enthusiasts who roam rocky or deep mud trails and need robust sidewall protection. This 37X12.50R17LT tire is designed for light trucks and off-road adventures with higher load capacity.
Why selected: Landspider’s Rocktraxx line is often chosen for aggressive mud-terrain performance at a lower price point, with a focus on traction and self-cleaning tread.
Caution: Some users report that road noise is higher than all-terrain tires, and tread wear may vary with highway driving.
BFGoodrich All-Terrain T/A KO2 — 37×12.50R17
Best for: All-season, year-round drivers seeking reliable traction on mud, dirt, snow, and gravel. The KO2 line is renowned for durability and versatile performance across terrains.
Why selected: KO2 combines all-terrain capability with enhanced sidewall protection and engineered tread compounds for longevity, making it a reliable choice for mixed use on and off-road.
Caution: The KO2 tread pattern is aggressive; highway ride may feel stiffer than standard highway tires on smooth pavement.
Atturo Trail Blade MTS — 37X12.50R17LT
Best for: Mud-dominant trails with rock obstacles and aggressive deserts, suitable for Jeep and light trucks that frequently go off-road. The MTS pattern emphasizes deep traction and obstacle clearance.
Why selected: Trail Blade MTS offers aggressive sidewall design and multidirectional tread that improves grip on mud and rocks while providing reasonable highway usability.
Caution: Self-cleaning benefits are strong but tread wear can be uneven if used heavily on pavement or high-speed highway runs.
Cooper Discoverer Rugged Trek — 37X12.50R17LT
Best for: Off-road enthusiasts who want strong traction on rugged trails with smoother on-road performance. The Rugged Trek balances aggressive tread with everyday usability.
Why selected: Cooper’s Rugged Trek line is known for reliable off-road grip and a dual-sidewall design, offering style options while maintaining durability on rough terrain.
Caution: On very loose surfaces, tread wear patterns may concentrate in the center if speeds are high on pavement for extended periods.
Buying Guide: Key Purchase Considerations
- Terrain focus: Identify whether your primary use is mud, rocks, sand, or mixed terrain. Choose a mud-terrain tire for maximum grip in soft ground and a mixed-terrain option for better on-road comfort.
- Size availability: Confirm the exact tire size for your vehicle. These options include 37×12.50R16.5 and 37×12.50R17 variants. If you run a different wheel diameter, ensure compatibility with your rims and suspension.
- Load and speed rating: Check load index and speed rating to match your vehicle’s weight and typical driving speeds. Higher load ratings are better for heavier off-road use.
- Tread life expectations: All-terrain tires generally offer longer tread life than full mud tires, but wear can vary with driving style and terrain. Look for models with higher mileage warranties when available.
- Sidewall design: Aggressive sidewalls provide protection against rocks and obstacles but can impact highway ride noise. Decide between rugged aesthetics and on-road comfort.
- Road noise and ride: Mud-terrain tires tend to produce more road noise. If you drive long distances on highways, consider a more balanced all-terrain option.
- Maintenance and rotation: Off-road tires wear unevenly. Plan for regular rotation and alignment checks to maintain even wear and performance.
- Weather performance: If you encounter snow or cold conditions, look for seasonal ratings or all-season capabilities indicated by the manufacturer.
Frequently Asked Questions
- Q: Which tire size should I choose if I have a 37X12.50R16.5 wheel setup? A: Look for tires in 37×12.50R16.5 or compatible sizes; some options also offer 17-inch variants that may fit if you upgrade wheels.
- Q: Are mud-terrain tires better off-road than all-terrain tires? A: Mud-terrain tires generally provide superior grip in mud and loose substrates but may be louder and wear faster on pavement.
- Q: Is KO2 or KO3 better for light trucks and SUVs? A: KO2 is proven for broad all-terrain use with strong sidewalls; KO3 emphasizes modern tread durability and handling improvements for rugged conditions.
- Q: How important is tread life warranty for off-road tires? A: Tread life warranties help gauge expected longevity; however, actual wear depends on terrain, alignment, and driving style.
- Q: Should I choose an aggressive sidewall pattern? A: An aggressive sidewall aids protection and grip on rocks but can increase tire weight and road noise.
- Q: Do these tires require special installation or tools? A: Standard tire mounting and balancing apply; some mud-terrain tires may be heavier and require proper equipment for mounting.