The 285/75R17 tire has an overall diameter of approximately 33.8 inches, a section width of roughly 11.2 inches, and is designed to be mounted on a 17-inch diameter rim. The equivalent tire size in the high flotation system is 33.8×11.2R17.
What does 285/75r17 Tire mean?
Let’s start with understanding the confusing number-letter combination that is 285/75r17. It’s not a secret code or a trendy, hard-to-crack password. It’s a simple language that your car uses to tell you about its preferred shoe size. Let’s decode it:
| Tire Number | Its Explanation |
| 285 | This is the tire width in millimeters, measured from sidewall to sidewall. So, your tire is 285 millimeters wide. It’s like the width of a really long submarine sandwich, but round and made of rubber, not bread. |
| 75 | This number is the aspect ratio. It tells us that the height of the tire’s cross-section (from the rim to the tread) is 75% of the tire width. So, your tire has a pretty balanced diet, keeping its height 75% of its width. |
| R | The “R” stands for radial, which means the tire’s layers run radially across the tire. If you think of your tire as a multi-layered cake, the “R” means the layers go straight out from the center, like the rays of the sun. |
| 17 | Finally, this number tells us the size of the wheel that the tire fits onto, in inches. So, this tire is designed to fit a 17-inch wheel. It’s the goldilocks size, not too big, not too small. |
What is 285/75r17 Tire in inches?
Now that we understand what 285/75r17 means in tire-speak, it’s time to translate these millimeters into inches, the preferred unit for many folks in the tire world. Because, let’s face it, talking in millimeters might make us feel like scientists, but inches feel much closer to home!
285/75r17 in inches and millimeters
Let’s take a closer look at the 285/75r17 tire dimensions in both inches and millimeters. I’ve done the number-crunching for you – no need for complicated math, we’re here for tire fun!
| Measurement | Inches | Millimeters |
| Tire Diameter | 33.8 | 858 |
| Section Width | 11.2 | 285 |
| Rim Height | 17 | 432 |
| Sidewall Height | 8.4 | 214 |
| Circumference | 106.2 | 2697 |
| Revolutions/Mile | 597 | N/A |
That’s right, your 285/75r17 tire is a whopping 33.8 inches in diameter – that’s almost 3 feet! Its section width measures at a robust 11.2 inches, which is nearly the length of a standard-sized dinner plate.
The rim height is 17 inches, slightly larger than the average pizza at your favorite pizza joint. Its sidewall height comes in at 8.4 inches – which, coincidentally, is the average size of a football.
And, let’s not forget about its massive circumference measuring 106.2 inches. That’s roughly nine feet – longer than your average Christmas tree is tall!
In terms of revolutions per mile, the 285/75r17 tire makes around 597 rotations. That means for every mile you drive, your tire spins around 597 times. Imagine doing 597 pirouettes – you’d be so dizzy you’d be seeing donuts instead of tires!
So, there you have it! You now understand the fascinating story behind the 285/75r17 tire size, from its millimeter measurements to its dimensions in inches. Who knew tires could be this interesting?
Tire width of 285/75r17
When it comes to tire sizes like the 285/75r17, the first number – 285 – indicates the width of the tire in millimeters. You’ve heard right, that’s a full 285 millimeters, or roughly 11.2 inches! Imagine placing 11.2 inch-long hotdogs end-to-end and you’ll start to grasp how wide your tire actually is.
That’s wider than a double-decker sandwich or the average length of a bowling pin. This ample width gives your tire a nice, broad contact patch with the road for improved traction, especially useful when you’re playing tug of war with Mother Nature on those off-road adventures.
Tire height of 285/75r17
Next up is the overall tire height, or diameter, which we find using a little bit of basic math. Remember that ’75’ in our tire size? That’s the aspect ratio, which tells us the sidewall height is 75% of the width.
Simple multiplication gives us a sidewall height of 213.75 mm. Double that (for the top and bottom sidewalls), add the diameter of the rim (17 inches or 432 mm), and voila! We get a total tire height of 858 mm, or 33.8 inches. That’s almost as tall as three stacked basketballs!
Sidewall height of 285/75r17
Remember our friend, the aspect ratio? This percentage is what we use to calculate the sidewall height of our 285/75r17 tire. To put it simply, our tire’s sidewalls are 75% the height of the tire’s width.
So in this case, 75% of 285 mm gives us about 213.75 mm, or roughly 8.4 inches. That’s taller than your average bowling pin standing on end. It’s this robust sidewall height that gives your tires the strength and flexibility they need to tackle any terrain, whether that’s an urban jungle or an actual jungle!
Rim diameter for 285/75r17
The rim diameter for our beloved 285/75r17 tire is, as the name suggests, 17 inches, or 432 mm if you prefer metric.
It’s the goldilocks size, not too big or too small, just perfect for a wide range of vehicles, from light trucks to SUVs. To help you visualize, that’s about the diameter of a large pizza, which I’m sure we can all agree is a fantastic size for both pizzas and tire rims!
Tire circumference of 285/75r17
Last, but not least, let’s talk about tire circumference. To find this, we need to do a bit more math – multiplying the tire’s diameter by our favorite number, Pi (3.14159). In the case of our 285/75r17 tire, with its 33.8-inch diameter, the circumference comes out to be approximately 106.2 inches, or about 2697 mm. That’s nearly the length of two Danny Devitos (he’s 4’10”, by the way) laid end-to-end. Imagine this: each time your tire makes a full rotation, it’s traveling a distance longer than your favorite actor laid flat. If that’s not fascinating, I don’t know what is!
What are the best 285/75r17 tires?
Choosing the right tire can feel a bit like online dating. You need to sift through a lot of profiles to find the perfect match. Luckily, I’ve done the swiping for you. Here are my top three picks for 285/75r17 tires that will offer the perfect blend of performance, durability, and comfort:
1 – BFGoodrich All Terrain T/A KO2 LT285/75R17/E 121/118S
If your vehicle’s lifestyle includes off-roading, the BFGoodrich All Terrain T/A KO2 is your perfect match. It’s like the rugged outdoorsman of the tire world. This tire was born to conquer rough terrains, but it’s also comfortable cruising the asphalt jungle.
Key Features
- CoreGard Technology: Offers increased sidewall strength for rough terrains.
- Serrated Shoulder Design: Enhances mud and snow traction.
- Interlocking Tread Design: Provides improved tread block stability for more even wear.
Pros
- Exceptional off-road performance
- Good tread life
- Reduced road noise
Cons
- A bit pricey
- Can be a bit stiff on some surfaces
Final Recommendation If you and your vehicle love getting a bit dirty on off-road adventures, the BFGoodrich All Terrain T/A KO2 is a perfect companion.
2 – Nexen Roadian AT Pro RA8 All- Season Radial Tire-285/75R17
The Nexen Roadian AT Pro RA8 is the Jack of all trades when it comes to tire performance. It’s like the Swiss Army Knife of tires, ready to handle any situation.
Key Features
- Zigzag Shoulder Blocks: Provides excellent off-road traction.
- Two Wide Channels: Enhances water drainage for better wet performance.
- Staggered Center Rib: Ensures improved on/off road performance.
Pros
- Great all-round performance
- Good on-road comfort and off-road traction
- Affordable pricing
Cons
- Tread life could be better
- Can be a bit noisy at high speeds
Final Recommendation If you’re looking for a budget-friendly tire that doesn’t compromise on performance, the Nexen Roadian AT Pro RA8 is your go-to choice.
3 – Yokohama Geolandar M/T G003 LT285/75R17 121/118 Q
The Yokohama Geolandar M/T G003 is like the linebacker of the tire world – big, tough, and can handle anything thrown at it. It’s particularly known for its ability to tackle muddy terrains like a champ.
Key Features
- Geo-Shield Technology: Provides puncture resistance with multiple sidewall plies.
- High-Density Tread Compound: Increases off-road grip and reduces cut/chip wear.
- Aggressive Sidewall Protectors: Help deflect off-road hazards.
Pros
- Impressive off-road and mud performance
- Good durability and puncture resistance
- Great aggressive look
Cons
- Can be a bit noisy on the highway
- Not as comfortable on-road as some rivals
Final Recommendation If mud and rough terrain are your playgrounds, the Yokohama Geolandar M/T G003 will provide the performance and durability you need.
FAQ’s About 285/75r17 Tire
Aah, the FAQ section! It’s like the dessert after a hearty meal – you’re already full, but you can’t resist a little more sweet information. So let’s dive into those commonly asked questions about the 285/75r17 tire:
What vehicles use 285/75r17 Tire?
The 285/75r17 tire is a versatile performer that fits a variety of vehicles. It’s like that popular kid in high school who got along with everyone. You’ll typically find them on light trucks, larger SUVs, and off-road vehicles. This includes models like the Ford F-150, Chevrolet Silverado, Dodge Ram 1500, Toyota Tacoma, and Nissan Titan. Always remember to check your vehicle’s owner manual or consult a tire professional to ensure proper fitment.
How many revolutions per mile does a 285/75r17 have?
The 285/75r17 tire makes about 597 revolutions per mile. To put it in perspective, it’s like your tire doing a little under 600 victory laps for each mile you drive. That’s a lot of high fives, folks!
Price of 285/75r17 inches Tire?
Ah, the million-dollar (or should I say, hundred-dollar) question! The price of a 285/75r17 tire can vary quite a bit depending on the brand, model, and features. Generally, you can expect to pay anywhere from $150 to over $300 per tire. It’s like comparing the prices of pizzas – a plain cheese from the local joint won’t cost the same as a gourmet pie from a fancy pizzeria.
What kind of rim does a 285/75r17 tire fit on?
The 285/75r17 tire fits on a 17-inch diameter rim – as indicated by the ’17’ in the tire size. The width of the rim can vary, typically between 7.5 – 9.0 inches. It’s a little like choosing the right size belt for your pants – you need the right length and width to ensure a good fit.
How much air should be in 285/75r17?
Recommended tire pressures can vary based on the vehicle and load, but generally, for a 285/75r17 tire, you can expect to inflate them between 32 to 80 psi. It’s a bit like the amount of cream you’d put in your coffee – it depends on personal preference and the size of the cup!
What is a 285/75r17 equivalent to?
In tire language, the 285/75r17 is equivalent to 33×11.50R17, 315/70R17, or 345/60R17 depending on the tire width and aspect ratio. Think of it like ordering a medium coffee but in a different café they call it a ‘grande’ or ‘tall’ – different names, same delicious caffeinated goodness!
Comparison with similar tires
Ah, the great tire comparison game! It’s kind of like comparing different brands of chocolate – they’re all sweet but with slightly different flavors and sizes. Let’s dive into how the 285/75r17 stacks up against its close cousins:
285/75r17 vs 285/70r17
These two are like siblings where one has slightly longer legs. Both tires have the same width (285mm), but the 285/75r17 is a bit taller due to a larger aspect ratio. The 75 aspect ratio translates to a 33.8-inch diameter, while the 70 aspect ratio gives the 285/70r17 a slightly shorter stature at 32.7 inches. If you’re looking for slightly better ground clearance or like the look of a taller tire, the 285/75r17 is your guy.
285/75r17 vs 315/70r17
In the battle of the ‘big guys’, the 315/70r17 is a bit wider at 315mm compared to the 285/75r17’s 285mm. They have similar diameters though, with the 315/70r17 coming in at about 34.4 inches, just a smidge taller than the 285/75r17. It’s like comparing a basketball player and a sumo wrestler – one is taller, the other is wider!
285/75r17 vs 295/70r17
The 295/70r17 is a tire that falls midway between the 285/75r17 and 315/70r17. It has a width of 295mm and a diameter of about 33.3 inches. It’s like Goldilocks – not too tall, not too wide, just right in the middle.
285/75r17 vs 305/70r17
Moving up in width, the 305/70r17 brings more ‘beef’ to the table at 305mm wide. Its diameter is similar to the 285/75r17, at roughly 33.8 inches. If you’re after a wider stance and more traction without sacrificing height, this tire might just be your cup of tea.
285/75r17 vs 33×12.5r17
Switching gears to a different measuring system, the 33×12.5r17 is comparable to the 285/75r17 in height (they’re both about 33.8 inches tall). However, the 33×12.5r17 is wider with a width of about 318mm (12.5 inches). It’s like comparing a bodybuilder to a marathon runner – one’s wider, the other’s leaner, but they’re both about the same height!
285/75r17 vs 265/70r17
Like comparing a professional wrestler to a gymnast, the 265/70r17 is a bit leaner and smaller than the 285/75r17. It measures approximately 31.6 inches in diameter with a width of 265mm. If your vehicle isn’t as lifted or you’re looking for a slightly smaller tire, then this could be a better choice.
285/75r17 vs 35/12.5r17
Here we have the big daddy of the group, the 35×12.5r17. It’s approximately 35 inches tall and about 318mm wide. So, it’s both taller and wider than our friend 285/75r17. It’s like comparing an NBA player to a regular guy – the NBA player is certainly going to stand out in a crowd!
285/75r17 vs 255/80r17
The 255/80r17 is a bit of a unique bird in the tire world. It’s narrower at 255mm but quite tall due to its large aspect ratio, standing at around 33.1 inches. So, it’s like a lean long-distance runner standing next to a more muscular sprinter (the 285/75r17).
285/75r17 vs 285/75r16
These two tires are as close as twins – same width and aspect ratio, but the 285/75r16 fits on a 16-inch rim as opposed to a 17-inch rim. It’s a little like having two identical shirts, but one has slightly shorter sleeves. If you’re riding on 16-inch rims, this would be your pick.
285/75r17 vs 255/75r17
The 255/75r17 is a touch smaller all round, standing at around 32.1 inches tall and 255mm wide. It’s like comparing a heavyweight boxer (285/75r17) to a middleweight – the middleweight might be lighter, but it still packs a punch!
Conclusion
If you’ve followed this rubbery journey to its end, you’ve likely discovered that tires are more than just round, black, and rubbery. There are nuances to each size and design that can drastically affect your driving experience. The 285/75r17 is a robust and versatile size, perfect for off-roading and larger vehicles. It’s not too big, not too small – it’s like the Goldilocks of tires.
However, as we’ve seen, there’s a world of options out there, each with their own strengths and compromises. It’s like choosing the right pair of shoes. Depending on what you need – be it a hiking boot (off-road tire), running shoe (highway tire), or something in between – there’s likely a tire that matches your needs perfectly.
Happy tire hunting, folks! May your tread always be deep, your pressure just right, and may you never find a nail on your path.
AR Jeet has been a tire mechanic for over 2years. He has worked on all types of vehicles, from cars and trucks to RVs and ATVs and motorcycles. He has seen it all when it comes to tires, and he knows how to fix them.
AR Jeet is a tire expert, and he is passionate about his work. He loves to help people keep their vehicles running smoothly, and he is always happy to answer any questions that people have about their tires.
If you need help with your tires, or if you just want to learn more about them, then AR Jeet is the man to talk to. He will be happy to help you out, and he will make sure that you get the best possible solution.
He has a blog [Tirespick.com] where he writes about all things tire-related, and he is always happy to help people with their tire needs. Know more about AR Jeet.