by Sullivan Kane
The 235/75R15 equivalent to 28.9x9.3R15 in inches, as follow:
| Inches | Metric | |
| Tire Diameter | 28.9" | 734 mm |
| Tread Width | 9. | 235 mm |
| Rim Diameter | 15" | 381 mm |
| Sidewall Height | 6.9" | 176 mm |
| Circumference | 90.8" | 2306 mm |
| Revolutions | 698 revs/mile | 434 revs/km |
90.8"
698 Revs/Mile
The 235/75R15 has an overall diameter of 28.9 inches or 733 mm tall (Measurement of a tire’s outside diameter through its exact center when inflated with no load.)
The 235/75R15 has a width of 9.3 inches or 235 mm wide. This is the measurement of the tire at its thickest point, the distance between the outer sidewall’s widest point and the inner sidewall’s widest point. This physical width of the tire can change if the tire is mounted on a wheel slightly wider or narrower than the size indicated by the rim width.
The 235/75R15 has a sidewall height of 6.9 inches or 176 mm tall. It’s measured from the wheel rim to the top of the tread, expressed as a percentage of tire width.
The 235/75R15 tire has a size rim of 15 inches or 381 mm. This number represents the distance between the two bead seat areas where the tire is sealed onto the wheel.
The 235/75R15 performs 698 revolutions per mile or 434 revolutions per kilometer. Revolutions per mile indicate the number of times a tire revolves while it covers the distance of one mile/kilometer
The circumference of 235/75R15 is 90.8 inches or 2306 mm.
You can replace the 235/75R15 tires that are within ±3% of the overall tire diameter.
In this case, it’s between 28 and 29.8 inches (711mm to 755 mm). Check our tire size chart here or the tire size calculator tool here to find your size.
*Disclaimer: The information provided on the tire size is for general informational purposes only. We recommend that you consult a certified tire specialist or National Highway Traffic Safety Administration (NHTSA) sets specific guidelines for tires used on vehicles.
Sullivan Kane
Tire Technician at TireSizesCalculator
Sullivan is a Tire Technician specializing in tire repair at TireSizesCalculator. With over 6 years of experience in the industry, Sullivan has become an expert in tire repair, maintenance & installation.
Choosing the right tire size for your car can be a difficult task because there are a lot of variables to consider.
Some tires are crafted for comfort, while others are designed for enhanced speed and traction.
In this article, we will compare the differences between 215, 225, and 235 tires. By understanding the pros and cons of each size, you can make a more informed decision about which is best for you. Besides, by the end of the article, you will also know whether 215, 225, and 235 can be interchangeable.
Let’s dive in!
Table of Contents
1 Can I Replace 235 Tires With 215?215 tires mean that the width of your tires is 215 mm. Meanwhile, 225 tires have a width of 225 mm and 235 tires have a width of 235mm.
NOTE: The width of a tire is measured from sidewall to sidewall in millimeters, not the contact patch only
When you look at every tire, there will be a series of three numbers on the sidewall. The first number in these measurements indicates what your tire’s width is.
Take 215/55R17, 225/55R17 and 235R55/17 for an example. It’s clear that 215, 225 and 235 are the widths of your tires measured in millimeters.
Tire Sizes ExplainedLet’s look at the table below for more details:
| 215/65R17 | 225/65R17 | 235/65R17 | |
| Tire Width | 215 mm (8. 46 inches) | 225 mm (8.86 inches) | 235 mm (9.25 inches) |
| Sidewall Height (Aspect Ratio) | 118.25 mm (4.66 inches) | 123.75 mm (4.87 inches) | 129.25 mm (5.09 inches) |
| Wheel Diameter | 17 inches | 17 inches | 17 inches |
| Tire Diameter (Height) | 711.3 mm (28 inches) | 724.3 mm (28.52 inches) | 737.3 mm (29.03 inches) |
| Circumference | 2234.61 mm (87.98 inches) | 2275.46 mm (89.58 inches) | 2316.3 mm (91.19 inches) |
| Revolutions | 447.5 km (720.19/mile) | 439.47 km (707.26/mile) | 431.72 km (694.79/mile) |
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Tire width is one of the leading factors that affects your gas mileage.
Narrow tires tend to be lightweight and experience less rolling resistance. Hence, increasing gas mileage. Meanwhile, wider tires have poor fuel efficiency since they are heavier and feature higher rolling resistance.
Among the three tire sizes, 215 tires have the narrowest width. 215 tires are 10mm and 20mm narrower than 225 and 235 tires respectively. Thus, the gas mileage is satisfactory. Meanwhile, the 225 and 235 tires are wider than 215, thereby providing better handling and grip.
| 215 mm Tires | 225 mm Tires | 235 mm Tires | |
| Minimum Rim Width | 6.5 inches | 7.0 inches | 7.5 inches |
| Maximum Rim Width | 8.0 inches | 8.5 inches | 9.0 inches |
| Ideal Rim Width | 7.0 – 7. 5 inches | 7.5 – 8.0 inches | 8.0 – 8.5 inches |
Most car experts recommend maximizing your gas mileage by upgrading to low rolling resistance tires. It is proven that tires with low rolling resistance improve fuel economy by one or two percent for most vehicles.
Therefore, if you’re concerned with your gas mileage, you should go for the 215 tires as they are more fuel-efficient and eco-friendly than 225 and 235 tires. It is the best option to improve the overall fuel efficiency.
You will always want to know the maximum weight your vehicle can carry no matter where you go. That’s why tire manufacturers suggest following the manufacturer’s recommendations to avoid the hassle. The best way to check your recommended carload is to read the sidewall. Therefore, your tires can achieve the best state of grip for your vehicles.
Among three tire sizes in this comparison, 235 tires can carry the heaviest load and are the go-to choice if you want your vehicle to lift/carry a heavy and substantial load.
Meanwhile, 215 tires carry the lightest load compared to 225 and 235 tires.
The wider the tire, the greater the grip. We recommend regular rotations of the tires at least every 10,000 miles to avoid wear and tear. Also, keep the pressure of your tires in check and do not overinflate them. As a result, your tires can achieve the best state of grip for your vehicle.
Compared to 215 and 225 tires, the 235 tires offer the best grip and help with traction and the vehicle’s maneuverability.
Tires are crucial for your car’s handling and performance.
Several attributes play a significant role in your vehicle’s performance, including tire width, aspect ratio, construction, traction, temperature, tread wear, speed rating, and load index. But most of all, width matters.
The more the tires touch the roads, the better the handling. In the case of 235 tires, their wide tread blocks provide more exceptional handling than 215 and 225 tires.
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In case these tires have the same aspect ratio and rim diameter
Let’s first discuss various aspects of 215 and 225 tires.
The diameter of 215 tires is smaller than 225. Also, the aspect ratio of 215 tires is slightly higher compared to 225 tires. Therefore, there might be a minor change in the steering stability of both tires if used interchangeably.
To sum up, yes, 215 and 225 models are interchangeable. However, 225 tires offer much better grip, handling, and incredible performance year-round. On the contrary, 215 are economical, eco-friendly with an outstanding load index.
Yes, you can.
However, we always recommend checking the owner’s manual before making such replacements.
Yes, though there are conditions.
A 225 would fit 215 tires only if the rims on your vehicle allow tires that are 10-20 mm wider. Also, be informed that wider tires mean more fuel consumption and high rolling resistance.
In case these tires have the same aspect ratio and rim diameter
Let see how a 225 tire differs from a 235 tire in several aspects.
225 tires are narrower, therefore, they are not suitable for large vehicles. On the contrary, 235 tires are wider with the lowest aspect ratio, making them ideal for heavy cars such as Land Cruiser. If you fancy tires for heavy vehicles, 235 tires are your best bet. However, when it comes to traction, both of the tires provide exceptional performance and handling.
To answer the question, 225 and 235 are compatible, provided that your car’s rim accepts a greater diameter.
Yes, you can. 225 tires are 10 mm narrower and 15 mm lower in height than the 235 tires. With 225 tires, you can get a better fuel mileage, but less grip and handling than 235 tires.
Yes, you can. You will be moving one size up. It is because 235 tire is 10 mm wider. However, if you have tire clearance, it shouldn’t be a problem.
In case these tires have the same aspect ratio and rim diameter
Simply put, 215 and 235 tires are designed for different vehicles under various conditions. 215 tires are best suited for daily rides. However, for SUVs and light-duty trucks, 235 tires win the race.
The biggest difference between the two tires is the handling and performance.
235 tires feature big tread blocks that help in incredible handling, even in extreme conditions.
Whereas, 215 has less diameter, and the handling and grip are not as impressive as the 235. Both tires are economical and effective. However, 215 tires can sometimes pose a challenge in extreme weather conditions due to the narrow width. Comparatively, 235 tires have a wide surface area that allows excellent grip for pulling emergency breaks.
In terms of the compatibility of these tires, 215 and 235 tires can be used interchangeably.
Yes, you can.
But the differences would be too obvious. 235 tires are 20 mm wider than 215. Hence, 215 tires provide less grip and poor handling compared to 235.
Yes, you can. Just keep in mind that the load index of 215 tires is 95, while the load index of 235 tires is 105.
To make sure everything goes right, we still recommend reading the owner’s manual before the replacement.
There are other important factors that make the biggest difference.
Therefore, changing a car’s tire size may cause potential damage, and so the above points should be taken into consideration
Now you know the differences between 215, 225, and 235 tires and whether they are interchangeable. Even though some differences are minor, the width of the tires plays a crucial role in making or breaking any ride.
Therefore, we recommend mounting wider tires (235) for heavy vehicles for added stability and handling. Meanwhile, you should use narrower tires (225 and 215) for smaller cars to save fuel and power.
Moreover, it’s always best to seek help from car professionals to avoid any inconvenience.
Read more: 195 vs. 205 vs. 215 Tires: Can They Be Interchangeable?
Read more: 235 vs. 245 vs. 255 Tires: Can They Be Interchangeable?
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* These tables are for informational purposes only and are not intended as a guide to action.
For specific applicability of non-standard discs, please contact the vehicle manufacturer or vehicle dealer. We do not test wheel interchangeability and cannot make recommendations.
| Landing width of the disk | Minimum tire width | Optimum tire width | Maximum tire width |
|---|---|---|---|
| 5.0 inches | 155 mm | 165 or 175 mm | 185 mm |
| 5.5 inches | 165 mm | 175 or 185 mm | 195 mm |
| 6.0 inches | 175 mm | 185 or 195 mm | 205 mm |
| 6.5 inches | 185 mm | 195 or 205 mm | 215 mm |
| 7.0 inches | 195 mm | 205 or 215 mm | 225 mm |
| 7.5 inches | 205 mm | 215 or 225 mm | 235 mm |
8. 0 inches | 215 mm | 225 or 235 mm | 245 mm |
| 8.5 inches | 225 mm | 235 or 245 mm | 255 mm |
| 9.0 inches | 235 mm | 245 or 255 mm | 265 mm |
| 9.5 inches | 245 mm | 255 or 265 mm | 275 mm |
| 10.0 inches | 255 mm | 265 or 275 mm | 285 mm |
| 10.5 inches | 265 mm | 275 or 285 mm | 295 mm |
| 11.0 inches | 275 mm | 285 or 295 mm | 305 mm |
| 11.5 inches | 285 mm | 295 or 305 mm | 315 mm |
| 12.0 inches | 295 mm | 305 or 315 mm | 325 mm |
| 12.5 inches | 305 mm | 315 or 325 mm | 335 mm |
| Profile | Designation in metric dimension | Permissible range of landing width of the disk |
|---|---|---|
| 35 Series | 275/35R17 | 9. 0-10.5 |
| 335/35R17 | 11.0-13.0 | |
| 345/35R15 | 11.0-13.5 | |
| 40 Series | 285/40R15 | 11.0-13.5 |
| 215/40R15 | 7.0-8.5 | |
| 245/40R17 | 8.0-9.5 | |
| 255/40R17 | 8.5-10.0 | |
| 265/40R17 | 8.5-10.0 | |
| 235/40R18 | 8.0-9.5 | |
| 45 Series | 195/45/R15 | 6.5-7.5 |
| 215/45R15 | 7.0-8.5 | |
| 255/45R15 | 8.5-10.0 | |
| 205/45R16 | 7.0 | |
| 225/45R16 | 7.5-9.0 | |
| 245/45R16 | 8.0-9.5 | |
| 215/45R17 | 7.0-8.5 | |
| 235/45R17 | 8. 0-9.5 | |
| 255/45R17 | 8.5-10.5 | |
| 50 Series | 175/50R13 | 5.0-6.0 |
| 195/50R14 | 5.5-7.0 | |
| 205/50R15 | 5.5-7.5 | |
| 215/50R15 | 6.0-7.5 | |
| 225/50R15 | 6.0-8.0 | |
| 195/50R16 | 5.5-7.0 | |
| 205/50R16 | 5.5-7.5 | |
| 225/50R16 | 6.0-8.0 | |
| 235/50R16 | 6.5-8.5 | |
| 215/50R17 | 6.5-7.5 | |
| 55 Series | 205/55R14 | 5.5-7.5 |
| 185/55R15 | 6.0-6.5 | |
| 195/55R15 | 5.5-7.0 | |
| 205/55R15 | 5.5-7.5 | |
| 205/55R16 | 5. 5-7.5 | |
| 225/55R16 | 6.0-8.0 | |
| 60 Series | 185/60R13 | 5.0-6.5 |
| 205/60R13 | 5.5-7.5 | |
| 185/60R14 | 5.0-6.5 | |
| 195/60R14 | 5.5-7.0 | |
| 205/60R14 | 5.5-7.5 | |
| 195/60R15 | 5.5-7.0 | |
| 205/60R15 | 5.5-7.5 | |
| 215/60R15 | 6.0-7.5 | |
| 225/60R15 | 6.0-8.0 | |
| 235/60R15 | 6.5-8.5 | |
| 65 Series | 185/65R15 | 5.0-6.5 |
| 195/65R15 | 5.5-7.0 | |
| 205/65R15 | 5.5-7.5 | |
| 215/65R15 | 6.0-7.5 | |
| 70 Series | 165/70R10 | 4. 5-5.5 |
| 175/70R12 | 5.0-6.0 | |
| 175/70R13 | 5.0-6.0 | |
| 205/45R16 | 7.0 | |
| 185/70R13 | 5.0-6.5 | |
| 185/70R14 | 5.0-6.5 | |
| 195/70R15 | 5.5-7.0 | |
| 205/70R14 | 5.5-7.5 | |
| 185/70R15 | 5.0-6.5 | |
| 205/70R15 | 5.5-7.5 | |
| 215/70R15 | 6.0-7.5 | |
| 82 Series | 155R12 | 4.0-5.0 |
| 155R13 | 4.0-5.5 | |
| 165R13 | 4.0-5.5 | |
| 175R14 | 4.5-6.0 | |
| 185R14 | 4.5-6.0 | |
| 165R15 | 4.0-5.5 | |
| Profile | Designation in metric dimension | Permissible range of landing width of the disk |
|---|---|---|
| 75 Series | P205/75R15 | 5. 5-7.5 |
| P215/75R15 | 5.5-7.5 | |
| P225/75R15 | 6.0-8.0 | |
| P235/75R15 | 6.0-8.0 | |
| 80 Series | P155/80R13 | 4.5-5.5 |
| P165/80R13 | 4.5-6.0 | |
| P175/80R13 | 4.5-6.0 | |
| P185/80R13 | 5.0-6.5 | |
| 35 Series | P315/35R17 | 10.0-12.0 |
| 40 Series | P275/40R17 | 8.5-10.0 |
| 50 Series | P215/50R13 | 5.5-8.5 |
| P235/50R13 | 6.0-9.0 | |
| P245/50R14 | 6.5-9.0 | |
| P225/50R15 | 6.0-8.0 | |
| P295/50R15 | 7.5-11.0 | |
| P225/50R16 | 6. 0-8.0 | |
| P245/50R16 | 6.5-9.5 | |
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Tire and wheel size matching is an important step towards safety and driving comfort for any driver. A frivolous attitude to this issue is fraught with serious consequences, both for the technical condition of the vehicle, and for the health and life of drivers and passengers. Consider this problem on SUVs, crossovers or pickup trucks of various classes. Of course, here the size range is not so large, which makes it easier to select discs for tires. To begin with, it is worth recalling what indicators are important when deciding whether tires and wheels match:
Wheel marking with dimensions R13 4x98 ET35 J5 D58.6
The table below shows almost all off-road vehicle wheel sizes. We remind you that on our website there is also an option for selecting discs by car brand . Also on our website there is similar information regarding cars .
Tire/rim matching chart
| Wheel diameter | Tire size | Wheel rim width (inches) | ||
| Minimum | Recommended | Maximum | ||
| 16" | 7.50R16 | 5.50 | 6.00 | 6.50 |
| 235/85R16 | 6.0 | 6.5 | 7.5 | |
| 15" | 195/80R15 | 5.0 | 5.5 | 6.5 |
| 215/80R15 | 5. | 6.0 | 7.0 | |
| 16" | 205/80R16 | 5.0 | 5.5 | 7.0 |
| 215/80R16 | 5.5 | 6.0 | 7.0 | |
| 15" | 215/75R15 | 5.5 | 6.0 | 7.0 |
| 225/75R15 | 6.0 | 6.0 | 7.5 | |
| 235/75R15 | 6.0 | 6.5 | 8.0 | |
| 255/75R15 | 6.5 | 7.0 | 8.5 | |
| 16" | 225/75R16 | 6. | 6.0 | 7.5 |
| 15" | 195/70R15 | 5.0 | 6.0 | 6.5 |
| 205/70R15 | 5.0 | 6.0 | 7.0 | |
| 265/70R15 | 7.0 | 8.0 | 9.0 | |
| 16" | 215/70R16 | 5.5 | 6.5 | 7.0 |
| 225/70R16 | 6.0 | 6.5 | 7.5 | |
| 235/70R16 | 6.0 | 7.0 | 8.0 | |
| 245/70R16 | 6. | 7.0 | 8.0 | |
| 265/70R16 | 7.0 | 8.0 | 9.0 | |
| 275/70R16 | 7.0 | 8.0 | 9.0 | |
| 17" | 225/70R17 | 6.0 | 6.5 | 7.5 |
| 265/70R17 | 7.0 | 8.0 | 9.0 | |
| 15" | 185/65R15 | 5.0 | 5.5 | 6.5 |
| 16" | 215/65R16 | 6.0 | 6.5 | 7.5 |
| 255/65R16 | 7. | 7.5 | 9.0 | |
| 17" | 235/65R17 | 6.5 | 7.0 | 8.5 |
| 245/65R17 | 7.0 | 7.0 | 8.5 | |
| 265/65R17 | 7.5 | 8.0 | 9.5 | |
| 275/65R17 | 7.5 | 8.0 | 9.5 | |
| 16" | 215/60R16 | 6.0 | 6.5 | 7.5 |
| 236/60R16 | 6.5 | 7.0 | 8.5 | |
| 18" | 235/60R18 | 6. | 7.0 | 8.5 |
| 275/60R18 | 7.5 | 8.0 | 9.5 | |
| 285/60R18 | 8.0 | 8.5 | 10.0 | |
| 17" | 225/55R17 | 6.0 | 7.0 | 8.0 |
| 235/55R17 | 6.5 | 7.5 | 8.5 | |
| 275/55R17 | 7.5 | 8.5 | 9.5 | |
| 18" | 255/55R18 | 7.0 | 8.0 | 9.0 |
| 19" | 255/55R19 | 7. | 8.0 | 9.0 |
| 275/55R19 | 7.5 | 8.5 | 9.5 | |
| 285/55R19 | 8.0 | 9.0 | 10.0 | |
| 17" | 255/50R17 | 7.0 | 8.0 | 9.0 |
| 18" | 235/50R18 | 6.5 | 7.5 | 8.5 |
| 285/50R18 | 8.0 | 9.0 | 10.0 | |
| 19" | 255/50R19 | 7.0 | 8.0 | 9.0 |
| 20" | 255/50R20 | 7. | 8.0 | 9.0 |
| 275/50R20 | 7.5 | 8.5 | 9.5 | |
| 18" | 255/45R18 | 8.0 | 8.5 | 9.5 |
| 19" | 235/45R19 | 7.5 | 8.0 | 9.0 |
| 275/45R19 | 8.5 | 9.0 | 10.5 | |
| 285/45R19 | 9.0 | 9.5 | 10.5 | |
| 20" | 265/45R20 | 8.5 | 9.0 | 10.0 |
| 19" | 255/40R19 | 8. | 9.0 | 10.0 |
| 20" | 275/40R20 | 9.0 | 9.5 | 11.0 |
| 20" | 315/35R20 | 10.5 | 11.0 | 12.5 |
| 21" | 285/35R21 | 9.5 | 10.0 | 11.0 |
| 22" | 285/35R22 | 9.5 | 10.0 | 11.0 |
| 21" | 325/30R21 | 11.5 | 11.5 | 13.0 |
| 22" | 295/30R22 | 10. | 10.5 | 11.5 |
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