285/75r18 In Inches – Tire Size, Rim Fitment & Best Tires

The 285/75R18 tire has an overall diameter of approximately 35.8 inches, a section width of roughly 11.2 inches, and is designed to be mounted on an 18-inch diameter rim. The equivalent tire size in the high flotation system is 35.8×11.2R18.

285 75r18 In Inches

What does 285/75r18 Tire mean?

Let’s dive into the wild, riveting world of tire nomenclature, shall we? Yes, you read that right. It’s about to get real interesting.

Tire NumberIts Explanation
285The first number 285 is the tire’s section width in millimeters (mm). It represents the maximum width of the tire from sidewall to sidewall. In our case, that’s a pretty beefy 285mm wide.
75This number, known as the aspect ratio, represents the height of the tire’s sidewall as a percentage of the width. In our case, 75 means the height is 75% of the tire’s width. It’s not a raw measurement, but a proportion.
RThe “R” in the equation stands for radial construction. This means the tire’s internal construction features radial-ply cords extending from the beads (the part of the tire that mounts to the rim) and across the tread, resulting in less heat build-up and a softer ride.
18Last but not least, the number 18 represents the wheel diameter. This is the size of the wheel that the tire is intended to fit on, measured from one end to the other, across the center, and it’s in inches.

Ahh, the mystifying numbers on a tire’s sidewall. Not so mystifying now, are they?

What does 28575r18 Tire mean

What is 285/75r18 Tire in inches?

Alright, you’ve been waiting, and here it is. The moment of truth. What does a 285/75r18 tire measure in inches? You know those times when you’re in America and suddenly all the measurements are in inches instead of millimeters? Yeah, those times. We got you covered.

Measurements of 285/75r18 in Inches and Millimeters

Tire Diameter34.83 inches884.86 mm
Section Width11.22 inches285 mm
Rim Height18 inches457.2 mm
Sidewall Height8.42 inches213.75 mm
Circumference109.38 inches2778.47 mm
Revolutions580 per mile360 per km

Voila! A nifty table showing measurements of 285/75r18 tire size in inches and millimeters. The diameter, section width, rim height, sidewall height, circumference, and even the number of revolutions it makes per mile or kilometer – we’ve got it all laid out.

A Deeper Dive into the 285/75r18 Tire Specifications

Congratulations, my fellow tire enthusiasts! You’ve made it to the juicy part of our tire odyssey. Now, let’s delve deeper into the mind-boggling details of the illustrious 285/75r18 tire. Trust me, this is where things get truly captivating.

Tire width of 285/75r18

Hold onto your seats because we’re about to talk about width, baby! The tire width of the magnificent 285/75r18 measures a robust 285 millimeters (that’s nearly a foot!) or a jaw-dropping 11.22 inches. That’s wider than some Hollywood celebrities’ smiles!

Tire height of 285/75r18

If you’re curious about the height of this tire, you’re in for a treat! The tire height of the mighty 285/75r18 stands tall at an impressive 8.42 inches or a staggering 213.75 millimeters. That’s like towering over your average garden gnome or reaching for the top shelf of your pantry with ease!

Sidewall height of 285/75r18

Ah, the sidewall height – the unsung hero of tire dimensions. In the case of our beloved 285/75r18, the sidewall height measures a magnificent 8.42 inches or 213.75 millimeters. It’s like the tire’s cool, laid-back cousin, providing a perfect balance of style and functionality.

Rim diameter for 285/75r18

Now, let’s talk about the rim diameter. Picture this: your tire is the star, and the rim is its trusty sidekick. The rim diameter for the 285/75r18 is a respectable 18 inches or a delightful 457.2 millimeters. It’s like the perfect pair of shoes to complement your favorite outfit. Together, they make quite the fashion statement!

Tire circumference of 285/75r18

Get ready to be blown away because we’re about to reveal the mind-bending tire circumference of the 285/75r18. Brace yourself: it measures an astonishing 109.38 inches or a mind-boggling 2,778.47 millimeters! That’s enough to encircle the Earth with tire awesomeness nearly three times! Just imagine the adventures you could have with that kind of circumference.

What are the best 285/75r18 tires?

Ah, the age-old question of tire aficionados: What are the best tires out there? Fear not, my fellow rubber enthusiasts, for I have scoured the vast expanse of tire options to bring you the crème de la crème of 285/75r18 tires. Brace yourself for a tire extravaganza!

1 – NITTO RECON GRAPPLER A/T LT285/75R18 129/126R E BW

Description: The NITTO RECON GRAPPLER A/T is a true off-road warrior with a touch of refinement. It combines aggressive off-road capabilities with a smooth and quiet on-road experience. Its reinforced construction ensures durability and strength, making it an excellent choice for rugged adventures.

Key Features:

  • Aggressive tread design for enhanced off-road traction
  • Reinforced sidewalls for added durability
  • Balanced performance on both wet and dry surfaces
  • Reduced road noise for a comfortable ride


  • Impressive off-road performance
  • Excellent tread life
  • Quiet and comfortable on-road driving


  • Slightly higher price point
  • Limited winter performance

Final Recommendation: If you’re seeking the perfect balance between off-road prowess and on-road comfort, the NITTO RECON GRAPPLER A/T is an exceptional choice. Its durability, traction, and quiet operation make it a top contender for your adventurous endeavors.

2 – Falken Wildpeak A/T3W All-Terrain Radial Tire-LT285/75R18 129R

Description: The Falken Wildpeak A/T3W is a tire that’s ready to tackle any terrain you throw at it. It boasts aggressive looks, exceptional all-terrain performance, and reliable traction in various conditions. With its rugged construction, this tire is designed to withstand the toughest challenges, making it a reliable companion for off-road escapades.

Key Features:

  • Aggressive upper sidewall and tread design for rugged aesthetics
  • 3D Canyon sipes for enhanced grip on wet and icy surfaces
  • Heat diffuser technology for cooler running temperatures
  • Silica compound for improved traction and longevity


  • Outstanding off-road capabilities
  • Strong traction in diverse weather conditions
  • Durable construction for long-lasting performance


  • Slightly firmer ride on paved roads
  • Some road noise at higher speeds

Final Recommendation: The Falken Wildpeak A/T3W is a formidable all-terrain tire that thrives in challenging environments. If you desire a tire that can handle off-road adventures without compromising on-road performance, this tire is a solid choice.

3 – Cooper Discoverer AT3 XLT All-Season LT285/75R18 129/126S Tire

Description: The Cooper Discoverer AT3 XLT is an all-season tire built to conquer any road, be it paved or unpaved. With its aggressive tread pattern, reliable traction, and durable construction, it’s a versatile tire that’s up for any challenge. This tire strikes a harmonious balance between on-road comfort and off-road capability.

Key Features:

  • Durable tread compound for long-lasting performance
  • Adaptive-Traction Technology for improved grip on various surfaces
  • Whisper Grooves for reduced road noise
  • Stone ejector ribs for added puncture resistance


  • Excellent all-season traction
  • Comfortable and quiet on-road performance
  • Resilient construction for enhanced durability


  • Slightly reduced off-road performance compared to more aggressive designs
  • Limited winter performance on icy surfaces

Final Recommendation: If you’re seeking a reliable all-season tire that can handle both city streets and backcountry trails, the Cooper Discoverer AT3 XLT is an impressive choice. Its versatility, durability, and balanced performance make it a trusted companion for your everyday adventures.

4 – Yokohama Geolandar M/T G003 LT285/75R18 129Q

Description: The Yokohama Geolandar M/T G003 is a fierce off-road beast that doesn’t shy away from any challenge. With its aggressive tread design and superior mud traction, it’s built to tackle the roughest terrains with confidence. This tire is engineered for hardcore off-roading enthusiasts who demand maximum performance.

Key Features:

  • Geo-Shield technology for excellent durability and cut resistance
  • Dual sidewall protectors for added puncture resistance
  • Enhanced rock and mud traction for extreme off-road conditions
  • Optimized tread pattern for reduced road noise


  • Unparalleled off-road capabilities
  • Impressive mud traction
  • Resilient construction for extreme durability


  • Less responsive on paved roads
  • Slightly reduced fuel efficiency

Final Recommendation: The Yokohama Geolandar M/T G003 is a tire that craves adventure. If you’re a thrill-seeking off-road enthusiast who thrives in muddy and rocky terrains, this tire is your ultimate partner in crime.

5 – Toyo OPEN COUNTRY R/T All-Terrain Radial Tire – 285/75R18 129Q

Description: The Toyo OPEN COUNTRY R/T is a robust all-terrain tire that excels in both off-road and on-road environments. It features an aggressive tread pattern, durable construction, and excellent traction on various surfaces. This tire offers a balance between off-road performance and daily driving comfort.

Key Features:

  • Aggressive sidewall design for added off-road protection
  • Stone ejector grooves to prevent stone drilling
  • Deep tread grooves for enhanced traction
  • High turn-up construction for added strength


  • Strong off-road performance
  • Smooth and quiet on-road driving
  • Resilient construction for long-lasting performance


  • Slightly reduced winter performance
  • Moderate tread life compared to some competitors

Final Recommendation: The Toyo OPEN COUNTRY R/T is a versatile tire that can handle the demands of off-road excursions while maintaining a comfortable on-road experience. If you’re searching for a reliable tire that offers a solid balance between off-road prowess and daily drivability, this tire should be on your shortlist.

FAQ’s About 285/75r18 Tire

Ah, the moment you’ve all been waiting for – the frequently asked questions section about the legendary 285/75r18 tire. Prepare to have your burning queries answered with the passion and expertise of a seasoned tire guru!

What vehicles use 285/75r18 Tire?

The 285/75r18 tire size caters to a wide range of vehicles that are built to handle its robust dimensions. You can commonly find this tire size on trucks, SUVs, and off-road vehicles. It’s a popular choice among enthusiasts who crave both style and performance. So, whether you’re driving a beefed-up pickup truck ready to conquer the trails or a rugged SUV built for adventure, the 285/75r18 tire has got your back.

How many revolutions per mile does a 285/75r18 have?

Revolutionize your tire knowledge with this fun fact: a 285/75r18 tire typically completes around 580 revolutions per mile. That’s right, folks! Imagine your tire spinning like a champ, making those revolutions and propelling you forward on your epic journeys. It’s fascinating to think about the incredible number of rotations your tire makes during your everyday drives.

Price of 285/75r18 inches Tire?

Now, let’s talk moolah! The price of a 285/75r18 tire can vary depending on various factors such as brand, tire model, and specific features. On average, you can expect to find these tires ranging from around $200 to $400 per tire. Of course, prices may fluctuate based on market conditions and any additional benefits or technologies offered by specific tire manufacturers. It’s always a good idea to shop around and compare prices to find the best deal for your needs.

What kind of rim does a 285/75r18 tire fit on?

When it comes to rim fitment, the 285/75r18 tire is specifically designed to fit on an 18-inch diameter rim. It’s a match made in tire heaven! So, if you’re planning to equip your vehicle with this tire size, make sure you have a compatible 18-inch rim. It’s like finding the perfect-sized shoe to complement your outfit – the right rim completes the tire and ensures optimal performance.

How much air should be in a 285/75r18 tire?

Ah, the age-old question of tire pressure! The recommended air pressure for a 285/75r18 tire can vary depending on the vehicle and specific tire manufacturer’s guidelines. As a general rule of thumb, you can refer to the vehicle owner’s manual or the tire placard located on the driver’s side door jamb for the recommended tire pressure. However, in most cases, you can expect a recommended tire pressure range of around 35 to 40 PSI (pounds per square inch) for this tire size. Properly inflated tires ensure optimal handling, performance, and safety, so be sure to check your tire pressure regularly.

What is a 285/75r18 equivalent to?

If you’re on a quest to find tire size alternatives, let me enlighten you! The 285/75r18 tire size is equivalent to a few other tire sizes, such as:

These sizes offer similar overall tire height and width, allowing you to explore alternative options while maintaining the desired dimensions and performance characteristics of the original 285/75r18 tire.

Comparison with similar tires

Let’s embark on a thrilling journey of tire comparisons, where we pit the mighty 285/75r18 against its worthy adversaries. Get ready for some exhilarating tire showdowns!

285/75r18 vs 295/70r18

In the battle of tire sizes, the 285/75r18 and 295/70r18 go head-to-head. While both offer similar overall diameters and widths, the 295/70r18 boasts a slightly wider footprint, providing enhanced stability and traction. On the other hand, the 285/75r18 might offer a bit more sidewall height for added comfort. It ultimately comes down to your personal preferences and specific vehicle requirements.

285/75r18 vs 275/70r18

When the 285/75r18 squares off against the 275/70r18, we witness an intriguing clash. The 285/75r18 takes the crown in terms of width and overall diameter, offering a more aggressive look and potential for improved off-road capabilities. However, the 275/70r18 might provide a smoother on-road experience and potentially better fuel efficiency. Consider your driving needs and preferences when making your choice.

285/75r18 vs 35×12.50r18

Ah, the showdown between the 285/75r18 and the mighty 35×12.50r18! Here, we witness a battle of width and sheer dominance. The 35×12.50r18 boasts a wider footprint, providing excellent traction and stability off the beaten path. Meanwhile, the 285/75r18 strikes a balance between width and sidewall height, offering versatility for both on-road and off-road adventures. It’s a clash of titans, and the victor depends on your specific needs and driving style.

285/75r18 vs 305/70r18

When the 285/75r18 locks horns with the 305/70r18, we’re in for an exhilarating match. The 305/70r18 offers a wider and taller stance, providing enhanced traction and a bolder appearance. On the other hand, the 285/75r18 strikes a balance between width and sidewall height, ensuring versatility for various terrains. Consider your desired look, performance requirements, and specific vehicle compatibility when making your choice.

285/75r18 vs 285/65r18

It’s time for the 285/75r18 to face off against the 285/65r18 in a battle of dimensions. The 285/75r18 boasts a taller sidewall, providing potential for a smoother ride and increased protection against road hazards. Meanwhile, the 285/65r18 offers a slightly lower sidewall for a sportier appearance and potential for improved handling. It’s a clash of comfort versus style, and the winner depends on your priorities.

285/75r18 vs 285/70r18

In this thrilling matchup, the 285/75r18 takes on the 285/70r18. Both tire sizes offer similar overall heights but differ in width and potential performance characteristics. The 285/75r18 provides a wider footprint, potentially offering improved stability and off-road capabilities. The 285/70r18, with its slightly narrower width, may offer enhanced on-road handling and potential fuel efficiency benefits. Consider your specific needs and preferences when making your choice.

285/75r18 vs 275/65r20

When the 285/75r18 and 275/65r20 clash, we witness a battle of diameters and width variations. The 275/65r20 offers a larger overall diameter, potentially providing a smoother ride and increased ground clearance. The 285/75r18, with its wider width, might offer enhanced stability and traction. The ultimate winner depends on your specific vehicle requirements and the performance characteristics you value most.

285/75r18 vs 315/70r18

Let the battle commence between the 285/75r18 and the formidable 315/70r18! The 315/70r18 boasts a wider and taller stance, providing exceptional off-road capabilities and a commanding presence. Meanwhile, the 285/75r18 strikes a balance between width and sidewall height, offering versatility for various driving conditions. It’s a clash of size and performance, and the victor depends on your specific needs and the vehicle’s compatibility.

285/75r18 vs 285/75r17

In this showdown of sibling tire sizes, the 285/75r18 faces off against the 285/75r17. Both offer similar overall dimensions, with the main difference lying in the rim size. The 285/75r18 caters to 18-inch rims, while the 285/75r17 fits 17-inch rims. Consider your specific vehicle’s rim size compatibility and your desired look when making your choice.

285/75r18 vs 275/65r18

Last but not least, we have the clash between the 285/75r18 and the 275/65r18. The 285/75r18 presents a wider and taller profile, potentially offering enhanced stability and traction. The 275/65r18, with its narrower width, may provide improved on-road handling and potential fuel efficiency benefits. Consider your specific driving needs and preferences when choosing between these two capable tire sizes.


After an exhilarating tire adventure, it’s time to wrap things up with a simple and straightforward conclusion. Based on our comprehensive exploration of tire size, specifications, and comparisons, we can confidently recommend the 285/75r18 as an excellent choice for those seeking a versatile and capable tire size. 

It strikes a balance between width, sidewall height, and overall performance, making it suitable for a range of vehicles, both on and off the road. So, go forth and equip your trusty ride with the mighty 285/75r18, and embrace the endless possibilities that await you!