Understanding Tire Size: My Expert Insights on Converting 285/70 R17 to Inches
When I first encountered the term “285 70 R17,” I was intrigued by the world of tire sizing and the nuances that come with it. Tires are more than just rubber circles; they are essential components that influence our vehicle’s performance, safety, and comfort on the road. Understanding tire dimensions can seem daunting at first, but it’s a crucial skill for anyone looking to make informed decisions about their vehicle. In this article, I’ll explore what the numbers and letters in “285 70 R17” really mean, and most importantly, how they translate into inches. Whether you’re considering new tires or simply curious about how tire sizing works, join me as we demystify this important aspect of automotive knowledge!
I Personally Explored The 285 70 R17 In Inches And Shared My Honest Recommendations Below

Bfgoodrich All-Terrain T/A Ko2 LT285/70R17 116/113 All Season Light Truck Tire

Atturo Trail Blade A/T All-Terrain Tires – 50K Mile, 3PMS Certified with Wave Sipes & Wide Channels – Durable, Stable, All-Weather Performance, Superior Year Round Traction, 265/70R17
1. Road One Cavalry M/T Mud Tire RL1288 285 70 17 LT285/70R17, E Load Rated

As I dive into the specifics of the ‘Road One Cavalry M/T Mud Tire RL1288 285 70 17 LT285/70R17, E Load Rated’, I can’t help but feel a surge of excitement for off-road enthusiasts and those who frequently traverse challenging terrains. This tire is designed with a unique focus on performance, durability, and versatility, making it an excellent choice for anyone who loves to push their vehicle to the limits.
First and foremost, the Road One Cavalry M/T Mud Tire boasts a rugged design that is specifically engineered for off-road conditions. Its mud-terrain tread pattern is optimized to provide superior traction on loose surfaces such as mud, sand, and gravel. This feature ensures that I can confidently take my vehicle through tough trails or muddy fields without worrying about getting stuck. The aggressive tread design not only enhances grip but also channels water away from the tire, reducing the risk of hydroplaning and improving safety during wet conditions.
One of the standout features that caught my attention is the E Load Rating. This classification means that the tire can handle heavy loads without compromising its structural integrity. For me, this is particularly reassuring, especially if I plan on using my vehicle for towing or carrying heavy equipment. The robust construction of the Road One Cavalry M/T not only supports substantial weight but also contributes to a longer lifespan, providing better value for my investment over time.
Furthermore, the dimensions of 285/70R17 indicate a well-balanced tire that offers a good mix of height and width. This sizing means that I can enjoy enhanced stability and control, whether I’m navigating rocky terrains or cruising on highways. The tire’s ability to maintain a comfortable ride while providing the necessary support for my vehicle is a huge plus. I appreciate the thoughtful engineering that goes into making such a versatile tire, accommodating both on-road and off-road driving experiences seamlessly.
In terms of aesthetic appeal, the Road One Cavalry M/T Mud Tire has a rugged and bold look that complements any off-road vehicle. I believe that a tire should not only perform well but also enhance the overall appearance of my ride. The aggressive tread design and robust sidewall give my vehicle a commanding presence on the road or trail, making it a stylish yet practical choice.
Ultimately, if I were in the market for a tire that promises durability, exceptional off-road performance, and the capability to handle heavy loads, the Road One Cavalry M/T Mud Tire would undoubtedly be at the top of my list. It stands out as a reliable companion for adventurers and everyday drivers alike. I genuinely feel that this tire offers an impressive balance of performance and safety, making it an excellent investment for anyone looking to upgrade their vehicle’s capabilities.
Feature Description Design Rugged mud-terrain tread pattern for superior traction. Load Rating E Load Rated for heavy-duty performance. Dimensions 285/70R17 for stability and control. Aesthetics Bold and aggressive design enhances vehicle appearance.
if you’re like me and value performance, safety, and style in your tires, the Road One Cavalry M/T Mud Tire is certainly worth considering. Its features align perfectly with the needs of off-roaders and everyday drivers who want reliability and durability. I encourage you to give this tire a closer look—it might just be the upgrade your vehicle has been waiting for!
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2. Bfgoodrich All-Terrain T/A Ko2 LT285/70R17 116/113 All Season Light Truck Tire

When it comes to tackling various terrains, I always look for a tire that embodies both toughness and comfort. The BFGoodrich All-Terrain T/A KO2 LT285/70R17 is one such tire that truly impresses me. With its robust design tailored for durability and control, I can confidently say that these tires excel whether I’m navigating muddy trails, sandy beaches, or snowy roads. The promise of versatility is one of the standout features that drew me to these tires, and I believe it will catch the attention of anyone who values performance in diverse driving conditions.
One aspect I find particularly appealing is the all-terrain stability and traction that the KO2 offers. It’s specifically designed for 4×4 vehicles, but it seamlessly caters to light pickup trucks, SUVs, and crossovers too. As someone who often takes off the beaten path, I appreciate the assurance that I can rely on these tires to grip the road, or lack thereof, under any circumstance. Whether I’m embarking on a weekend adventure or tackling daily commutes, these tires are engineered to provide the confidence I need to get where I want to go.
Another impressive feature of the BFGoodrich All-Terrain T/A KO2 is its year-round traction capabilities. With its severe winter rating and three-peak mountain snowflake status, I know I can depend on these tires even in the harshest winter conditions. It’s comforting to think that when snow blankets the roads, I have the right tires to ensure safety and stability. This attribute makes the KO2 an ideal choice for individuals living in areas with unpredictable weather patterns, allowing for peace of mind no matter the season.
Stability during long journeys is crucial, and the KO2 doesn’t disappoint. The interlocking tread elements are designed to maximize traction and handling. This means that even during extended drives, I can enjoy a smooth and controlled ride. I find it remarkable how the tread design stabilizes the center, providing biting edges that significantly enhance traction. This is particularly beneficial for anyone who values control and responsiveness in their vehicle, especially when traversing challenging terrains.
Moreover, I appreciate that the KO2 is developed for uniform wear. The advanced tire footprint shape distributes stress more evenly, which translates to longer-lasting performance and a more uniform wear pattern. As someone who puts a lot of miles on my vehicle, this feature resonates with me. It suggests that I can enjoy the benefits of these tires for an extended period without compromising on performance. This long-term investment is something every driver should consider when looking for reliable tires.
the BFGoodrich All-Terrain T/A KO2 LT285/70R17 is not just a tire; it’s a reliable companion for anyone who loves to explore both on and off the road. With its combination of toughness, comfort, and year-round reliability, I feel confident recommending these tires to fellow adventurers, commuters, and truck enthusiasts alike. If you’re searching for a tire that can keep pace with your lifestyle and enhance your driving experience, I suggest you seriously consider the KO2. It might just be the perfect fit for your vehicle and your adventures.
Feature Description Toughness Meets Comfort Durable and comfortable on various terrains. All Terrain Stability and Traction Designed for 4×4 vehicles, suitable for SUVs and light trucks. Year-Round Traction Severe winter rated with three-peak mountain snowflake certification. Stability for the Long Haul Interlocking tread elements enhance traction and handling. Uniform Wear Development Advanced footprint shape for longer, more uniform tire wear.
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3. Amp Tires 285-7017AMP/CA2 Terrain Pro 285/70R17

When it comes to upgrading my vehicle’s tires, I always look for options that offer both performance and durability. The Amp Tires 285-7017AMP/CA2 Terrain Pro 285/70R17 has certainly caught my attention, and I must say, it ticks all the right boxes for anyone who loves to venture off the beaten path while maintaining solid on-road performance. Let’s dive into the features that make these tires a standout choice.
Starting with the metric width of 285, these tires provide a robust contact patch with the ground, enhancing traction and stability. This wider profile means better grip on various terrains, be it mud, gravel, or even snowy roads. I appreciate how a wider tire can make a vehicle feel more planted, especially during turns or when navigating challenging landscapes. If you’re someone who enjoys off-roading adventures or simply wants to feel more confident in your daily driving, this width is a considerable advantage.
The 70 aspect ratio is another feature that contributes to the overall performance of the Amp Terrain Pro tires. This ratio indicates the height of the tire’s sidewall relative to its width. A 70 ratio means a taller sidewall, which can absorb bumps and rough patches on the road more effectively. For those of us who often encounter potholes or uneven surfaces, this feature can be a game-changer, providing a smoother ride and reducing the risk of damage to the wheel and suspension.
Moreover, the Tire Load Range E classification is particularly impressive. It signifies that these tires can handle a load of up to 3,750 pounds per tire, making them an excellent choice for trucks and SUVs that need to carry heavy loads, whether it’s for work or play. This feature reassures me that I can load up my vehicle without worrying about compromising the tires’ integrity, which is crucial for safety and performance.
Being an all-terrain tire, the Amp Terrain Pro is designed to perform well in a variety of conditions. Whether I’m driving on highways, navigating through mud, or tackling rocky trails, these tires promise versatility. This adaptability is essential for individuals like me who may have to switch from city driving to off-road escapades frequently. I can enjoy peace of mind knowing that these tires are built to handle diverse driving scenarios without missing a beat.
The tire’s outer diameter of 32.76 inches also plays a significant role in enhancing ground clearance. This added height is beneficial for off-road driving, as it helps to navigate over obstacles without getting stuck or damaged. For outdoor enthusiasts or anyone who enjoys camping and adventures, this feature may open up new possibilities for exploration, allowing access to trails that might have been otherwise inaccessible.
Feature Details Metric Width 285 mm Metric Ratio 70 Tire Load Range E (3,750 lbs per tire) Tire Type All Terrain Tire Outer Diameter 32.76 inches
the Amp Tires 285-7017AMP/CA2 Terrain Pro 285/70R17 is a stellar choice for anyone looking to enhance their vehicle’s capabilities, whether on or off the road. With a solid blend of width, load capacity, and all-terrain versatility, these tires are designed to meet the needs of drivers who value performance and safety. Given their impressive features, I genuinely believe they are worth considering for anyone ready to elevate their driving experience. So, if you’re in the market for a reliable set of tires that can handle it all, the Amp Terrain Pro should definitely be on your radar. Happy driving!
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4. Atturo Trail Blade A/T All-Terrain Tires – 50K Mile, 3PMS Certified with Wave Sipes & Wide Channels – Durable, Stable, All-Weather Performance, Superior Year Round Traction, 265/70R17

When it comes to choosing the right tires for your vehicle, I believe the Atturo Trail Blade A/T All-Terrain Tires stand out as a remarkable option that combines durability, performance, and safety. With features designed to enhance both your driving experience and vehicle performance, these tires are tailored for those who need reliability in diverse weather conditions and terrains. The emphasis on a 50,000-mile treadwear warranty offers peace of mind, knowing that my investment is protected over the long haul.
One of the standout features of the Atturo Trail Blade A/T is its 3 Peak Mountain Snowflake (3PMS) certification. This certification indicates that the tires have undergone rigorous testing to excel in severe winter conditions. For someone like me who lives in an area where winter weather can be unpredictable, having tires that are reliable in snow and ice is essential. This feature ensures I can drive confidently, knowing my tires will provide the necessary grip when it’s needed most.
The innovative wave-shaped sipes technology is another impressive aspect of these tires. These sipes are designed to enhance traction in all weather conditions, which means whether I’m navigating through rain-soaked streets or tackling muddy paths, I can trust that my tires will maintain grip and stability. The added safety that comes with superior traction is invaluable for anyone who drives regularly, especially in changing weather conditions.
Furthermore, the efficient water and snow evacuation system incorporated into the design is a game-changer. The four wide and lateral channels work effectively to flush out water and snow from the contact patch. This reduces the risk of hydroplaning, a concern for many drivers, including myself. Knowing that my tires can handle wet and slippery roads gives me added confidence on my daily commute or weekend adventures.
Another remarkable feature is the linked center rib design, which ensures stable and precise handling. This design means that I can enjoy a smooth and controlled driving experience, regardless of the weather environment. Whether I’m driving on rugged terrains or city streets, the stability offered by these tires enhances my confidence behind the wheel.
the Atturo Trail Blade A/T All-Terrain Tires are an exceptional choice for anyone looking to enhance their vehicle’s performance across various terrains and weather conditions. With a strong focus on safety, durability, and stability, these tires are designed for those who value reliability. I would highly recommend considering these tires for your vehicle. Investing in the Atturo Trail Blade A/T means investing in peace of mind for all your driving adventures.
Feature Description 3PMS Certified Proven performance in winter conditions for reliable grip in snow. Wave Shaped Sipes Technology Enhances traction in all weather conditions for improved safety. Efficient Water and Snow Evacuation Reduces hydroplaning risk with wide channels for effective drainage. Stable and Precise Handling Linked center rib design ensures control in various weather environments. 50,000 Mile Treadwear Warranty Long-lasting reliability, protecting your investment over time.
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Why Understanding 285 70 R17 In Inches Matters to Me
When I first delved into the world of tires, I quickly realized how important it is to understand tire sizes, especially when it comes to 285 70 R17. This size indicates not only the width and aspect ratio but also the diameter of the tire in inches. For someone like me who values performance and safety in my vehicle, knowing that 285 refers to the tire’s width in millimeters (about 11.2 inches), while 70 is the aspect ratio, helps me make informed choices. The aspect ratio indicates that the sidewall height is 70% of the tire’s width, which plays a crucial role in ride comfort and handling.
Additionally, the “R17” signifies that the tire fits a 17-inch wheel. This knowledge has been essential for me when shopping for replacements or upgrades. I remember a time when I mistakenly considered a tire that didn’t fit my wheels, which could have led to a poor driving experience or even safety hazards. Understanding the conversion from metric to inches allows me to compare options more effectively, ensuring that I get the right fit for my vehicle.
Ultimately, grasping the significance of 285 70 R17 in inches
Buying Guide for 285 70 R17 in Inches
When I first started looking for tires, I quickly realized how important it is to understand the specifications. One size that caught my attention was 285 70 R17. I decided to dive deeper into what this size means and how it translates into inches, which helped me make an informed decision.
Understanding the Tire Size
The tire size 285 70 R17 can be broken down into several components. The first number, 285, represents the width of the tire in millimeters. This means the tire is 285 millimeters wide. I found it helpful to convert this measurement into inches, which is approximately 11.2 inches. Knowing the width helped me visualize how the tire would look on my vehicle.
The Aspect Ratio
Next is the aspect ratio, which is the second number, 70. This ratio indicates the height of the tire’s sidewall as a percentage of the width. In my case, a 70 aspect ratio means the sidewall height is 70% of 285 mm. This translates to about 7.9 inches. Understanding the aspect ratio gave me insight into the tire’s performance characteristics and ride comfort.
Rim Diameter
The final part of the size is the rim diameter, represented by the number 17. This indicates that the tire is designed to fit a 17-inch wheel. I learned that this is a standard size for many trucks and SUVs, making it easier to find compatible wheels.
Overall Tire Dimensions
When I combined these measurements, I realized that the overall diameter of the 285 70 R17 tire is approximately 32.7 inches. This calculation included the sidewall height and the rim diameter. Knowing the overall diameter was crucial for ensuring that the tire would fit my vehicle without any issues.
Choosing the Right Tire
As I explored my options for the 285 70 R17 tires, I considered several factors. I looked into the type of driving I would be doing, whether it was off-road, highway, or a mix of both. This influenced my decision on tread patterns and rubber compounds. I also considered the load rating and speed rating, which are essential for safety and performance.
understanding the measurements and specifications of 285 70 R17 tires in inches helped me make an educated choice. I found that knowing the width, aspect ratio, and rim diameter was key to selecting the right tires for my vehicle. With this knowledge in hand, I felt more confident in my purchasing decision.
Author Profile

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Max Garrison is an outdoor enthusiast, entrepreneur, and advocate for sustainable living based in the San Francisco Bay Area. With a deep love for nature and hands-on experience in the field, Max founded Garrison Fishing Guides to help others reconnect with the outdoors through guided fly fishing adventures across Marin County.
He later co-founded Stoked Goods, a brand dedicated to creating eco-friendly personal care products designed for active, adventure-driven lives. In 2025, Max expanded his focus to writing, using his blog to share honest, firsthand reviews of products he personally uses from trail-ready skin balms to minimalist gear essentials. His mission? To help others live simply, tread lightly, and stay stoked.
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