How To Identify A Compatible Tire Size
Changing one size up in tire width and one size down in aspect ratio will maintain approximate tire size. As an example, a P195/60R15 has an overall diameter of 24.2 inches and a load capacity of 87. Move up to a wider tire with a lower aspect ratio, P205/55R15, and the overall diameter is similar, at 23.9 inches, and the tire has the same load index of 87. In reading the tire sidewall, the aspect ratio is expressed in the center number, 60 and 55, respectively.
Online tire size calculators can be helpful when choosing alternate tire and wheel sizes.
Some tire size calculators give the size tire available for a specific make and model car. Consumer Reports tire selector tool can do that, plus it lists other sizes that are available for that car model and highlights compatible tested tires.
How To Tell If Rims Will Fit My Tires
This is typically a question for drivers who are looking to upgrade the look of their wheels, but keep their stock tires and not alter vehicle performance.
As previously suggested, when pursuing a wheel upgrade for cosmetic purposes, the best route is to maintain the stock wheel specifications this means maintaining both wheel width and diameter.
If these wheel specifications are kept consistent, then your stock tires will fit the new rims equally well.
If you change rim width or diameter, e.g. moving from an 18″ wheel to a 19″ wheel diameter, then your stock tires will no longer fit the rims.
What Size Air Compressor For A Woodshop
Air compressors for a woodshop will need to power a wide range of tools, from orbital sanders to nail guns. They are also incredibly useful for cleaning up, too. Some tools require a lot of CFM to run, such as an orbital sander that needs 10 CFM on its own.
An air powered disc sander, on the other hand, requires at least 20 CFM, and its just one tool, too. If you are planning to run more than one air tool at the same time, then you need to add up all of the CFM requirements for all the air tools you need to run in your woodshop.
Mid-sized air compressors for the workshop work really well, with 25 gallon compressors giving you enough capacity to run tools that need a lot of air.
Fixed air compressors with 60 gallon tanks are even better at running more tools at the same time, including sanders and sprayer guns.
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What Tires Fit My Car
You might want to replace your car tire, but the thought of what tires fit my car becomes a setback. Getting the right tires for your vehicle is paramount to vehicle efficiency and safety.
Your choice of the tire should mirror your driving conditions and your preferences for vehicle reaction and handling. You have to know what is the right tire size for your car to make the perfect choice when the time to replace comes.
Deciding the accurate tire size for your vehicle is reasonably straightforward. Keep reading to learn how to know what tires fit your car.
How To Find Tire Psi
Learning the tire PSI is not a challenging task. Either flip through the owners manual or look at the sticker pasted on the drivers side door.
As I already stated, proper PSI is significant to ensure the tires longevity and safety.
When the tire is in cool condition, you will get the accurate PSI reading of a tire. Because of the outside temperature, tire pressure may change, so it is advisable to check the tire PSI at least once a month. Thus, maximum safety will be ensured. It would be best to take your car to a professional mechanic for further assessment of the vehicle.
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Where Do I Find My Tire Size
It is easy to find out the correct tire size of your car because the information you seek is in the vehicle owners manual. If you want to replace the tires head over to the manufacturers, they could provide a tire size chart catalog.
If the manual is unavailable, look out for the tire fit guide by the car glove compartment or gas tank handle. Then use it as what tires fit my car calculator guide. You can also use the speed rating and load index to find the right tire sizes.
You can also find tire size by VIN. When you find the tire size data, you would also have to figure out the letter and number series.
What Size Air Compressor For A Paint Gun
Spray painting in general calls for a lot of air volume capacity, and you can expect to need at least 9 CFM from your air compressor to run a low volume paint gun.
A high volume paint gun, on the other hand, will require at least 12 CFM to get a good spread of paint out of it. Paint guns do not need a high pressure rating from your air compressor around 40 to 45 PSI should do it for most models.
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Tire Size Explained: What The Numbers Mean
Tire size can be confusing. Some numbers on the sidewall are listed in millimeters while others are inches. Plus, the right size for your car, truck, or trailer can differ depending on where and how you drive.
You can see your original equipment tire size in your owners manual or on the placard generally located on the drivers side door jam. This is the sizing recommended by the vehicle manufacturer.
If youre interested in switching out your tires for a different look or performance, a good place to start is the numbers and other indicators on your existing tires sidewall. Next, have a tire professional help you determine a tire size range that will fit your vehicle and driving needs.
Tire Buying Guide: What Are The Best Tires For Your Car
If you are looking for the best tires for your car, you should answer two main questions first:
If both answers are YES, then stick with your current tires and you will never make a mistake. If at least one of the answers is NO, its time to search for better tires. Your new choice will depend on:
- The vehicle you drive
- The climate in your area
- Your driving style and needs
- The surface you drive on.
Combining these factors, you will be able to choose the most suitable tires among thousands of models.
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What Size Do You Need
First, consult your owners manual or the placard on the drivers side door jamb to find the recommended tire measurements. The label will look something like this: P215/60R16 94T.
The first part of the labelP215/60R16refers to the tire’s various size measurements such as width and diameter. The 94 indicates the load index, which is how much weight each tire can support. Finally, the T is the speed rating, which is the tire’s maximum speed in relation to the load index.
You should match the tire’s size measurements, but you have some flexibility to go higher with the load index and speed rating.
For more on how to read a tire label, go to our tire buying guide.
What Size Air Compressor For Winterizing
Winterizing jobs will have you blowing out the water from pool lines, sprinkler systems, and other types of plumbing. For these kinds of jobs, it depends on the thing you are trying to winterize.
If you are winterizing a pool or a sprinkler system, then you may need a 10 CFM air compressor and the air hose to match to do a typical pool or sprinkler system. Of course, you will need a larger air compressor if you are dealing with a large pool or a very extensive sprinkler system.
If you are winterizing an RV or a mobile home, then a one gallon compressor will do the job, if perhaps a bit more slowly than you would like.
A 3 gallon portable air compressor, on the other hand, will do a faster job even at safer pressure levels such as 35 PSI.
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What Size Air Compressor Is Best For Home Use
The best air compressors for home use should have enough power to run all your tools while remaining compact and easy to transport and store.
For home use, you will need at least 150 PSI to run a wide variety of tools. 6 gallons is plenty for most uses in the home and the garage, and should be able to supply you with 1.2 CFM or more.
Pro: Customization & Curb Appeal
Bigger tires usually accompanied by bigger rims and higher suspension are a popular trend among truck drivers. While some people want the off-roading advantages that come with bigger tires, sometimes the big wheels are all about style points. Upgrading your tire size is one way to customize the look and feel of your driving machine.
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What Size Air Compressor For Hardwood Flooring
For hardwood flooring installation, you will need a flooring nail gun specifically designed for hardwood for the best results, along with a 4 CFM air compressor.
At that volume, combined with a good capacity you lessen the risk of your air pressure dropping below recommended levels which can result in nails being underdriven.
According To Driving Style And Needs
A particular type of tires may work well for a particular driving style:
- HP and UHP tires will be the best tires for your car if you are a rough driver. They provide good responsiveness and performance, sharp reaction, and little braking distance.
- Touring tires will be best if you like quieter drives on streets or highways. They give stability, good handling, and greater ride comfort.
- ATV tires are best if you own a heavier vehicle and like both highway speeds and off-road curvy drives. They provide superior stability, tough rubber, and universal tread patterns, which can carry you anywhere.
- AP tires are good if you drive on roads the most. All-terrain tires are suitable if you drive 50/50 on- and off-road. Mud-terrain tires will work well on any terrain if you use your vehicle mostly off-road.
- Any type + winter tires are best if you have to drive on snow and ice. They have lots of sipes and grooves to bite and channel snow, as well as soft rubber compounds for below-zero temperatures.
- Any type + summer tires are best if you like or have to drive more in summer, on clean wet or dry roads. They provide adequate speed ratings, good wet traction and hydroplaning resistance, and high temperature resistance.
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Get The Right Sized Tires From Firestone Complete Auto Care
Can you put smaller tires on a car? Perhaps. But should you? Probably not! While smaller tires can have some benefits, the risks of your vehicles systems malfunctioning are something to consider. Following vehicle manufacturer recommendations leads to the best intended performance, handling, and safety results in your car no matter if youre choosing new tires for a truck or a car.
If you’re considering putting smaller tires on your vehicle, start by checking your owners manual for manufacturer-backed recommendations. Then, head into your neighborhood Firestone Complete Auto Care for new tires with expert installation.
Browse our tires online by vehicle or tire size, then schedule an appointment with your local tire professionals for expert help in finding and installing the right tires on your vehicle. Our tire pros can help you select the right tires for your ride, budget, and lifestyle. Shop online or visit a store near you today!
How To Read Tire Sizes
When you look for new tires, you’ll come across size names such as 235/75R15 or P215/65R15. These labels can be confusing if you’re not sure how to read them, but once you learn the language of tires, they become more clear.
On the left side of the slash symbol, you’ll find three numbers and sometimes letters. The numbers represent how wide the tires are, in millimeters, from sidewall to sidewall. The bigger this number is, the more road the tire touches.
If you see a letter on the left side, it refers to the tire type. Letters you might see are:
- “P,” for passenger vehicle tire. This letter also lets you know that the tire is made to meet standards in the United States. When there is no letter, it means it’s made to meet European standards. The two types have different load capacities.
- “LT,” for light truck. Tire sizes that start with these letters are intended to be used for light trucks. They’ll have higher psi recommendations to better take on trailers and heavy loads.
- “ST,” for special trailer. Tires sizes with these letters are for trailer wheels only.
Using a P215/65R15-size tire as an example, we can tell that the tire is for a passenger vehicle and has a 215-millimeter width.
The last number is important, as it tells you what size wheel the tire fits. In our example, this number is 15, which means the tire fits a wheel with a 15-inch diameter.
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According To The Road Surface
There are two huge divisions according to the surface you most often drive on: on-road and off-road. They may all be all-season, summer/three-season, winter/snow, and even some with performance features.
According to the descriptions above, the best tires for your car for on-road use are:
- Touring tires.
For tough off-road use, you should consider:
- All-terrain tires .
- Mud-terrain tires.
You can learn more about the versatility of off-road tires and the sub-types for specialized use here.
What Size Tires Will Fit My Truck
Are you looking to replace or exchange the tires on your truck? If the answer is yes, and you want to avoid a potential sizing mix-up, youll need to know exactly what size tires will fit your truck. While it may seem like a relatively straightforward process, there are some considerations you will need to keep in mind in order to make a practical selection.
Lets break down how you can accurately determine if a given set of tires will fit your truck.
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Smaller Tires: What Are The Cons
Unless your vehicles manufacturer specifies an option for smaller tires, making the change to smaller tires may not be in your best interest.
Making the change to smaller tires may require a lowering kit or springs, arms, brackets, stabilizing bars, and shocks. With all of these modifications, you may be looking at interference with your cars sensors and computers plus, a hefty price tag.
Smaller tires can cause inaccurate information from your speedometer and odometer, create transmission shifting issues, cause anti-lock brakes to malfunction, and may even trip your check engine light. Smaller tires can also cause issues with the Advanced Driver Assistance Safety systems as well as issues with proper wheel alignment angles.
Smaller tires can make your vehicle ride lower, causing the vehicle to scrape, collide with, or bottom out on items that it should otherwise clear think speed bumps, entrances into parking lots, rough intersections, and roadway debris.
Additionally, the added torque from smaller wheels could cause your tires to age and wear out sooner since theyre rotating faster and engaging with the pavement more per mile than a manufacturer-recommended tire size would. Likewise, if the overall tire diameter remains the same but the rim size is smaller, you need to be careful to ensure vehicle hardware like brake rotors and calipers still have clearance so the wheel can rotate.
How To Read A Tire Size On A Tires Sidewall
The numbers and letters representing your tire size do have meaning. Learn how to read a tire sidewall and find what the numbers on a tire mean using the detail below.
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