System 3® XT400W UTV / SxS Radial Extreme Trail / Mud 10-Ply Tire | Wide Profile
The System 3® XT400W sets a new standard in MUD tire performance!
The System 3 XT400W Xtreme Mud UTV tire is designed for pure mud performance and serious terrain domination. The "W" features a full 12" tread width allowing the driver to ride "over" the ruts, not in them. Built with a rugged 10-ply rated radial carcass, the XT400W offers the perfect blend of flex, flotation, and durability to tackle whatever is in front of you.
Its extreme tread design features deeper 1.625" to 2.50" 2-stage lugs. This massive tread depth, paired with wider tread spacing and aggressive shoulder tread overhang, delivers pure mud performance and incredible bite in any direction. Meanwhile, the durable construction protects your wheels and helps prevent pinch flats when wheeling in gnarly terrain.
Whether you’re blasting through sloppy trails, conquering deep ruts, or simply upgrading your ride for extreme conditions — the XT400W gives you the confidence and attitude to go further and dominate the trail.
XT400W Key Features & Performance Highlights
- Strong 10-ply Radial Build offers the perfect blend of flex, flotation, and durability, engineered to resist punctures and take a beating.
- Full 12-inch Tread Width allows the driver to ride "over" the ruts, not in them, for unmatched stability and control.
- Deep, 2-Stage Lugs from 1.625" up to 2.50" tall dig in any direction to deliver superior pulling power in the thickest mud.
- Aggressive Shoulder Overhang delivers pure mud performance, allowing the tire to claw its way through deep ruts easily.
- Wider Tread Spacing ensures rapid clean-out, flinging mud instantly to keep traction high when things get sloppy.
Here's the bottom line - If you’re looking for a serious mud tire that balances maximum float, durability, and extreme pulling power, the System 3 XT400W delivers across the board. It’s an unstoppable and proven choice, whether you’re upgrading an existing ride or building a monster off-road setup.
Choose your correct tire size from the dropdown menu and select the quantity you need for quick and accurate delivery!
PLEASE NOTE: Tire only, wheel NOT included! Double check your tire size before ordering to ensure accuracy when ordering your new tires!
XT400W Available Sizes and Specifications
| XT400W SIZE |
PLY RATING |
TREAD DEPTH (in.) |
MAX LOAD (lbs.) @ 24 PSI |
TIRE WEIGHT (lbs.) |
SYSTEM 3 PART # |
WPS PART # |
|---|---|---|---|---|---|---|
| 30x12R-15 | 10 | 1.625 - 2.50 | 1,190 LBS | 55.8 LBS | S3-0857 | 3-0857 |
| 32x12R-15 | 10 | 1.625 - 2.50 | 1,490 LBS | 58.9 LBS | S3-0867 | 3-0867 |
| 33x12R-15 | 10 | 1.625 - 2.50 | 1,610 LBS | 61.7 LBS | S3-0869 | 3-0869 |
| 35x12R-15 | 10 | 1.625 - 2.50 | 1,860 LBS | 67.9 LBS | S3-0870 | 3-0870 |
| 33x12R-20 | 10 | 1.625 - 2.50 | 1,290 LBS | 59.5 LBS | S3-0879 | 3-0879 |
| 35x12R-20 | 10 | 1.625 - 2.50 | 1,535 LBS | 64.4 LBS | S3-0884 | 3-0884 |
| 35x12R-24 | 10 | 1.625 - 2.50 | 1,210 LBS | 56.0 LBS | S3-0892 | 3-0892 |
| 37x12R-24 | 10 | 1.625 - 2.50 | 1,475 LBS | 65.7 LBS | S3-0894 | 3-0894 |
| 40x12R-24 | 10 | 1.625 - 2.50 | 1,900 LBS | 76.1 LBS | S3-0896 | 3-0896 |
| 44x12R-24 | 10 | 1.625 - 2.50 | 2,515 LBS | 89.9 LBS | S3-0898 | 3-0898 |
Note: See vehicle label or owners manual for operating pressure.
System 3® Tire Application Guide
