BMW > 550 Gran Turismo > 2015
Tire Sizes 2015 BMW 550 Gran Turismo

245/50 R18

245 - Tire width

The first three numbers of a tire's size indicate its width. These measurements, in millimeters from sidewall-to-sidewall and can be used to determine which vehicles they are best suited for based on what kind or vehicle you have driving around with your family members inside!


50 - Tire Aspect

The aspect ratio on a tire is the height from the wheel rim to the top of the tread, expressed as a percentage. This information can be found near your car or truck's wheels with an easy-to-read label that will tell you what this number means in terms of driving performance!


R18 - Rim Diameter

When you buy new tires for your car, the first thing that will catch your eye is the rim diameter. This is the distance measured in inches across the face of the wheel, from bead seat to bead seat. It's measured this way because that's where the tire and the wheel come together. The bigger something gets on wheels - like a big truck or SUV rims- it needs to have an even larger footprint.


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245/45 R19

245 - Tire width

The first three numbers of a tire's size indicate its width. These measurements, in millimeters from sidewall-to-sidewall and can be used to determine which vehicles they are best suited for based on what kind or vehicle you have driving around with your family members inside!


45 - Tire Aspect

The aspect ratio on a tire is the height from the wheel rim to the top of the tread, expressed as a percentage. This information can be found near your car or truck's wheels with an easy-to-read label that will tell you what this number means in terms of driving performance!


R19 - Rim Diameter

When you buy new tires for your car, the first thing that will catch your eye is the rim diameter. This is the distance measured in inches across the face of the wheel, from bead seat to bead seat. It's measured this way because that's where the tire and the wheel come together. The bigger something gets on wheels - like a big truck or SUV rims- it needs to have an even larger footprint.


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Wheel Specs

Lug Nut Size - M14 x 1.25

Buy Lug Nuts on amazon. When measuring your lug nut sizes, you'll need to pay attention to two separate numbers. The first number indicates the diameter of the stud, and for metric-sized nuts this is measured in millimeters between threads.

Standard lug nuts are denoted by a second number which expresses thread pitch in terms of how many threads per inch there are on that particular nut or bolt. As an example, a 12mmx1.25 sized lug nut will have both 12mm diameter as well as 1.25 mm thread pitch!

Lug Nuts

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Bolt Pattern - 5x120

The bolt pattern (PCD) is essential for wheel fitment because it determines the compatibility of the aftermarket rims with the car's hub.

The number of lug holes on the wheel should match the number of studs on the hub, and the distance between the holes should be identical. Change your vehicle's bolt pattern by installing wheel adapters to match the lug scheme of the wheels that are to be installed.

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Hub Bore Size - 72.6 mm

Find cool-looking Center Caps on Amazon. What is the center bore of a car wheel? The hole at its middle that meets with a hub. A new set of rims must have exactly the same dimension to fit properly on your vehicle. Otherwise, you may soon lose your wheels while turning corners!

Center Caps


Are 2015 BMW 550 Gran Turismo wheels interchangeable?

Are you currently thinking about the opportunity to replace wheels or your personal 2015 BMW 550 Gran Turismo in a little while but not sure lug rims interchangeable with any other vehicle? Then apparently you already know thgat this aspect is a little tricky. In addition, for those who have a little tire swapping practical experience, then you surely understand that seeking new wheels is not really fast and painless. Except if performed with the help of a professional. And the good thing is that our specialists assist you in this quarry.

We inform you that the amount of lug nuts makes a difference although visually, the new-fangled wheel's bolt scheme creates the impression of them to go with your 2015 BMW 550 Gran Turismo pattern. Moreover, you are driven to watch over the tire countervail, the gap from the tire surface to its central point, and nail down that this gap can be under zero, above zero, and zero. In the process of creating this chart, we have mixed together all the things we know about plus-sizing: how this technique could advance your 2015 BMW 550 Gran Turismo appearance and effeciency, what nuisances are, and what inch-up techniques are present.

All in all, our exhaustive table will demostrate the cross reference details in consonance with the bolt pattern and wheel specifications. After the article ending you can find the cross reference information and facts with a record of automobiles entitled to wheel interchange with 2015 BMW 550 Gran Turismo.

TIP

If an incorrect bolt is used, a wheel may fall off, someone may be killed or injured and you and/or your company could be sued. All this because someone didn't take a few extra minutes to choose the correct bolt for a specific application.

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