EFX® MotoRally UTV / SxS Tire | 8-Ply Radial

SKU: EFX-MY-28-10-14

$235.00 – $385.00

  • Terrain: Desert / Hardpack / Mixed / All-Terrain
  • Tire Construction: Nylon Radial
  • Ply-Rating: 8-Ply
Regular price $238.00
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MotoRally Terrain Performance Guide

All-Terrain ▮▮▮▮▮▮▮▮▯▯ 8/10
An exceptional choice for dry, rugged environments, this 8-ply radial blends the high-speed stability of a desert racing tire with aggressive shoulder lugs to handle a wide variety of trails and terrain.

Mud ▮▮▮▮▯▯▯▯▯▯ 4/10
Because the interlocking center tread blocks are tightly grouped for high-speed smoothness, they lack the wide void ratios needed to self-clean, causing the tire to pack up quickly in thick, sticky mud.

Rock ▮▮▮▮▮▮▮▮▮▯ 9/10
The flat tread profile puts a massive amount of rubber on the ground, while the heavily siped lugs flex to provide outstanding mechanical grip and biting edges on slickrock and uneven boulders.

Desert/Hardpack ▮▮▮▮▮▮▮▮▮▮ 10/10
Purpose-built to dominate the desert. The closely packed, non-directional center tread and 8-ply radial construction deliver unparalleled high-speed stability, precise cornering, and a buttery-smooth ride on hard-packed surfaces.

Mixed/Trails ▮▮▮▮▮▮▮▮▯▯ 8/10
A highly capable trail tire for dry and mixed environments. The rugged radial carcass absorbs harsh trail chatter, while the aggressive, stepped shoulder lugs provide excellent lateral bite for maneuvering through ruts.

Sand ▮▮▮▮▮▮▮▯▯▯ 7/10
Unlike aggressively lugged mud tires that dig into the sand, the MotoRally's wide, flat footprint provides respectable flotation in light dunes and sandy washes, though it won't replace a dedicated paddle tire.

Loose/Loam ▮▮▮▮▮▮▮▯▯▯ 7/10
While the staggered shoulder lugs offer reliable bite in loose corners, the tightly packed center tread is engineered more for maximizing surface contact rather than aggressively shoveling out deep, loose loam.


Small black and white logo of EFX Tire off road utv sxs company.

* Rev your engine and max out your speed with the high-speed-rated MotoRally tire! Capable on a wide range of terrains, the MR is a champion on desert and hardpack surfaces. *

High-Confidence Traction

As the successor to the legendary MotoHammer, the MotoRally is a premier desert and hardpack tire proven in some of the harshest off-road conditions. It all starts with the revamped tread design: featuring wider lug spacing and an aggressive 18mm tread depth, this tire bites deep into the terrain to grab loose dirt, gravel, or sand on every rotation- launching you forward the second you hit the gas. With this level of predictability, unexpected washouts or spinouts become a thing of the past.

Next Level Grip

The magic is in the details. The tread blocks utilize deep sipes that act as micro-biting edges, taking your traction to the next level. As the tire flexes over the terrain, these sipes open up to grab slick surfaces like hard-packed clay, wet rock, and thin layers of sand. In the real world, this engineering is the difference between effortlessly powering up a washed-out hill or crawling your way up in low gear.

Built For Speed

106 mph is fast. Probably faster than you will ever go in a UTV. But you know what? If you did, these MotoRally tires could handle it! With reinforced belts and an upgraded cap ply, the MR is built to handle the stresses and forces of high speeds, keeping you in control when you've got the pedal mashed to the floor. If you want the latest tire technology and want to push your UTV to the limit, the MotoRally is for you.

Additional Features and Benefits

  • Comfortable ride: A standout feature of the MotoRally is its extremely comfortable ride. Nylon plies run perpendicular across the tire, holding the tread flat on your terrain while the sidewalls flex independently, absorbing the rough road underneath.
  • Puncture resistance: High-speed stability, precision steering, sensitive braking- none of that matters if your tire gets a hole punched in it. Thankfully, the MotoRally is built with strong 8-ply construction, layering on thick cords of rubber under the tread and sidewall to make sure rocks and ruts glance off rather than sink in.
  • Grip in all directions: From punchy starts and high-speed cornering to aggressive stops, the multi-directional tread configuration of the MotoRally will keep you planted on every ride.
  • Versatile terrain application: Make no mistake about it: the MotoRally is a desert and hardpack-terrain champion. That being said, this tire performs in all seasons with surprising multi-terrain capability. Hit a mountain trail with some patches of winter snow and ice? You'll be fine.
  • Precision Steering: While the center tread handles the high-speed heavy lifting, the staggered shoulder lugs step in when things get technical. When you drop your tire pressure for rock crawling or find yourself stuck in a deep rut, the pocketed sidewall lugs grab the sides of the terrain to pull your machine through. As an additional bonus, this wrap-around tread design adds a rugged layer of puncture protection against jagged rocks and unexpected trail debris.

Full color banner for EFX Off Road Tire Company's slogan 'Tread Awesomely'.

Available Sizes and Specifications

Tire Size Ply Rating Tread Depth (32nds / mm) Load Index / Max Load Speed Rating Weight (lbs) Overall Diameter Section Width Rim Diameter Construction Part Number
28x10R14 8-Ply 18 (14.3 mm) 56 / 495 lbs. R (106 mph) 34.13 lbs. 28.07 in. 10 in. 14 in. Radial MY-28-10-14
30x10R14 8-Ply 18 (14.3 mm) 62 / 585 lbs. R (106 mph) 36.42 lbs. 30.12 in. 10 in. 14 in. Radial MY-30-10-14
32x10R14 8-Ply 18 (14.3 mm) 67 / 675 lbs. R (106 mph) 40.83 lbs. 32.13 in. 10 in. 14 in. Radial MY-32-10-14
28x10R15 8-Ply 18 (14.3 mm) 57 / 505 lbs. R (106 mph) 32.94 lbs. 28.07 in. 10 in. 15 in. Radial MY-28-10-14
30x10R15 8-Ply 18 (14.3 mm) 61 / 565 lbs. R (106 mph) 36.8 lbs. 30.12 in. 10 in. 15 in. Radial MY-30-10-15
32x10R15 8-Ply 18 (14.3 mm) 66 / 660 lbs. R (106 mph) 41.03 lbs. 32.13 in. 10 in. 15 in. Radial MY-32-10-15
33x10R15 8-Ply 18 (14.3 mm) 68 / 695 lbs. R (106 mph) 42.97 lbs. 33.11 in. 10 in. 15 in. Radial MY-33-10-15
35x10R15 8-Ply 18 (14.3 mm) 72 / 785 lbs. R (106 mph) 47.99 lbs. 35.12 in. 10 in. 15 in. Radial MY-35-10-15
37x10R15 8-Ply 18 (14.3 mm) 72 / 785 lbs. R (106 mph) 54.48 lbs. 37.01 in. 10 in. 15 in. Radial MY-37-10-15
30x10R16 8-Ply 18 (14.3 mm) 62 / 585 lbs. R (106 mph) 37.54 lbs. 30.12 in. 10 in. 16 in. Radial MY-30-10-16
32x10R16 8-Ply 18 (14.3 mm) 65 / 640 lbs. R (106 mph) 40.94 lbs. 32.13 in. 10 in. 16 in. Radial MY-32-10-16
35x10R18 8-Ply 18 (14.3 mm) 70 / 740 lbs. R (106 mph) 46.87 lbs. 35.12 in. 10 in. 18 in. Radial MY-35-10-18
37x10R18 8-Ply 18 (14.3 mm) 76 / 880 lbs. R (106 mph) 49.89 lbs. 37.2 in. 10 in. 18 in. Radial MY-37-10-18
35x10R22 8-Ply 18 (14.3 mm) 66 / 660 lbs. R (106 mph) 44.84 lbs. 35.12 in. 10 in. 22 in. Radial MY-35-10-22

EFX MotoRally FAQ's

Does the MotoRally perform well in the sand?

While designed primarily for hardpack and desert, the MotoRally's wide footprint and aggressive lugs give it capable performance in loose sand. However, for dedicated dune riding, you may want to look at a specialized paddle tire.

What tire pressure (PSI) should I run?

For general trail riding, we recommend starting between 12-15 PSI. If you are rock crawling or dealing with extremely loose terrain, you can drop the pressure slightly to increase the tire's footprint and utilize the pocketed sidewall lugs.

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About EFX Tires

As a subsidiary of the Hoonigan Group (formerly Wheel Pros), EFX Tires has the support of one of the largest suppliers in the off-road industry. With a dedicated focus on mud, sand, and all-terrain applications, EFX has been producing high-performance tires since 2007. The brand prides itself on real-world testing, pushing its tires through some of the harshest conditions imaginable. From the mountains of Colorado to the flats of California and the backwoods of Texas, there are few environments these tires haven’t conquered. Thanks to this commitment to understanding what truly works in the field, EFX has earned a strong reputation among off-road enthusiasts. When you combine their durable construction, wide distribution network, and consistent product quality, it’s easy to see why EFX tires have become the go-to choice for so many riders.

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