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Last updated 1/08/2025 - Originally published 1/08/2025
Written by SimpleTire
Rolling Big Power, commonly known as RBP has been in the tire business since 2001 and caters to the specific needs of enthusiasts who are always up for off-road adventures and drive in extreme conditions. The portfolio of RBP consists of mud-terrain, all-terrain, and rugged terrain tires that offer value and assure solid performance in varied terrains.
We pick the RBP Repulsor M/T RX to go against the Toyo Open Country M/T. The Repulsor M/T RX was introduced in August 2024 and is one of the new mud-terrain tires on the market. The tire is built for use on light trucks, Jeeps, SUVs, and CUVs, and is engineered to perform in challenging conditions.
Toyo is another great tire manufacturer that offers a diversified range of tires and has been in the business since 1945. This Japanese tire manufacturer focuses on innovation and quality, and this is something that’s sufficiently reflected in its range of tires offered globally. Toyo's portfolio is widespread, from all-season to mud-terrain tires.
Toyo’s Open Country M/T is another exceptional mud-terrain tire that we have selected for comparison. The Open Country M/T was introduced in May 2019 and is designed for use on Jeeps, light trucks, and SUVs.
The Repulsor M/T RX and Open Country M/T tires belong to the mud-terrain category and compete against each other. These tires are engineered to offer traction in off-road conditions like mud, sand, dirt, gravel, and rocks.
So, if you are choosing a mud-terrain tire that’s best for your off-roader, read our Repulsor M/T RX vs Open Country M/T tires comparison till the end. We have compared the overall abilities of both tires along with their performance in traction, durability, and longevity areas. To summarize their performance level, we have used our proprietary tire rating system SimpleScore and marked the rating for both tires on a scale of 10.
RBP Repulsor M/T RX tires
The RBP Repulsor M/T RX is a solid mud-terrain tire that boosts the off-road performance when mounted on your pickup truck, SUV, Jeep, or CUV. The tire is capable of performing in rain, mud, snow, sleet, and likewise other challenging off-road conditions. It is engineered for improved traction in varying terrains and is also optimized for comfortable ride quality and reduced tread noise levels.
Overall, the Repulsor M/T RX scores a good 7.9 SimpleScore rating, thanks to its long-lasting tread life, solid durability, and strong off-road traction.
Get RBP Repulsor M/T RX tires at the best deals for your vehicle here
Toyo Open Country M/T tires
The Toyo Open Country M/T is also a strong contender, built and designed for excellent off-road driving in muddy, snowy, and rocky conditions. Toyo has put in a lot of effort to make this tire great in durability, off-road traction, and off-road handling. From roads to no roads, the Open Country M/T offers solid performance because of many great features, which we will discuss in detail later in this budget mud-terrain tire comparison.
Overall, the Open Country M/T scores a 9.3 SimpleScore rating because of its excellent traction, outstanding durability, and longer tread life.
Get Toyo Open Country M/T tires at the best deals for your vehicle here
RBP Repulsor M/T RX vs Toyo Open Country M/T tires on traction
Let’s start with comparing the traction scores of both tires as it helps determine their surface-biting abilities when used in off-road environments.
Commencing with the Repulsor M/T RX, the tire scores a good 7.5 SimpleScore in traction, which confirms that it is capable of offering confident driving in off-road conditions. For enhanced traction performance on loose dirt and deep mud, the Repulsor M/T RX gets an open shoulder design, wider grooves, and large staggered tread blocks that increase the tire’s biting ability. Additionally, the profile of the tire is wide enough to maintain an increased contact patch in rough conditions.
On the other hand, the Open Country M/T scores a whopping 9.7 SimpleScore in traction, which indicates the tire’s commendable ability to cruise through the roughest terrains. The aggressive tread design with hook-shaped blocks improves off-road traction, while the deep siping increases grip on wet surfaces. The open, scalloped shoulder blocks also contribute to enhanced off-road traction and assure better grip in muddy, snowy, and sandy conditions. The over-the-shoulder tread is another outstanding attribute that offers traction in deep mud and milder snowy conditions.
In the traction area, the Open Country M/T is certainly a better choice than the Repulsor M/T RX.
ADVANTAGE: Toyo Open Country M/T
RBP Repulsor M/T RX vs Toyo Open Country M/T tires on durability
Now let’s find out how the Repulsor M/T RX and Open Country M/T tires are on the durability front. This will help us understand which of the two tires is better in impact and damage resistance and can withstand extreme driving pressures in the most rugged conditions.
The Repulsor M/T RX tire seems strong enough with a 7.8 SimpleScore in durability. Thanks to the reinforced construction of the tire and robust rubber compound, the tire is capable enough to withstand extreme off-roading and avoid penetration of rocks and debris during off-road use. The sidewall of the Repulsor M/T RX is also strong enough to provide additional shield while chasing the trails, and the big-sized shoulder blocks that extend towards the sides also guard the tire.
Contrarily, the Open Country M/T scores an excellent 9.4 SimpleScore in durability, and this confirms that the tire can confront all the given challenging environments. The high turn-up and tough polyester construction are the reasons why these Toyo tires are built durable and can resist impacts. Additionally, features like tough rubber compounds, solid sidewalls, and tough tread blocks contribute to the solid build, allowing the hunk-like trucks and SUVs to perform in the fullest capacities.
When both tires are compared, a significant gap in their durability scores is seen, resulting in the Open Country M/T surpassing the Repulsor M/T RX.
ADVANTAGE: Toyo Open Country M/T
RBP Repulsor M/T RX vs Toyo Open Country M/T tires on longevity
Here, we will be comparing the longevity scores and related attributes of the Repulsor M/T RX and Open Country M/T tires, which will help us understand which of the two serves longer in off-road environments.
Starting with the Repulsor M/T RX, the tire scores an impressive 8.6 SimpleScore rating in longevity, confirming its long-lasting ability. The credit for this great longevity score goes to the optimized rubber compound that reduces the tread wear rate. Similarly, the wide and flat footprint of the Repulsor M/T RX also promotes longevity by avoiding the chances of irregular wear.
On the contrary, the Open Country M/T again surprises with a higher SimpleScore of 8.8 in longevity. The tread pattern featuring solid rubber compound and reinforced construction is one of the biggest reasons the Open Country M/T offers a longer service. Its tread pattern is also tuned to avoid the chances of premature wear and its flat contact patch prevents irregular wear.
In the longevity area as well, the Toyo Open Country M/T appears to be a better choice than the RBP M/T RX tires.
ADVANTAGE: Toyo Open Country M/T
When to use each
Built and designed for off-roading, the Repulsor and the Open Country tires can be trusted for use in mud, dirt, snow, gravel, sand, and rocks. But, it is to be noted that none of these tires are Three Peak Mountain Snowflake certified and therefore, they shouldn’t be considered for use in moderate to severe snow conditions or in temperatures below 45 degrees Fahrenheit.
While the Repulsor M/T RX tires are available in 15- and 24-inch rim sizes, the Open Country M/T tires offer more compatibility options as they are available in 15- to 26-inch rim sizes.
Which one should you choose?
Looking at the overall scores, the Toyo Open Country M/T is a better choice than the RBP Repulsor M/T RX tires (9.3 vs 7.9 overall SimpleScore). However, both tires are unique in their ways, and therefore, you must consider them before making a purchase.
When it comes to prices, the Repulsor M/T RX is offered at a starting price of at least $168 per tire, while the Open Country M/T is available at a starting price of at least $242 per tire. This means, a set of four Repulsor M/T RX tires will cost you at least $672, while a set of four Open Country M/T tires will cost you at least $968.
Based on the above details, you must prefer the RBP Repulsor M/T RX if you:
- Drive a heavy-duty pickup truck like the Ford F-250 or a full-size truck like the Chevrolet Silverado 1500
- Need a tire that offers reliable performance in challenging off-road conditions
- Want a more affordable tire for use on light trucks, SUVs, and Jeeps having rim sizes in the range of 15- to 24-inch
Contrarily, you must consider the Toyo Open Country M/T if you:
- Drive an off-road SUV like the Jeep Wrangler or a full-size pickup truck like the GMC Sierra 1500
- Need a long-lasting tire (8.8 vs 8.6)
- Need a tire that’s more durable (9.4 vs 7.8)
- Need a tire that’s better in traction (9.7 vs 7.5)
- Are comfortable paying more to buy a better tire
- Need a tire that can be used on light trucks, Jeeps, and SUVs with rim sizes in the range of 15- to 26-inch
Still not sure which tire to buy? Fortunately, SimpleTire is here to help as our helpful agents are more than happy to assist you in selecting the right tire for your ride and budget.