Kia > Optima > 2018
Tire Sizes 2018 Kia Optima

205/65 R16

205 - 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!


65 - 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!


R16 - 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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215/60 R16

215 - 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!


60 - 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!


R16 - 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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215/55 R17

215 - 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!


55 - 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!


R17 - 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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215/50 R18

215 - 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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235/45 R18

235 - 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!


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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245/40 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!


40 - 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 - M12 x 1.5

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 - 5x114.3

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 - 67.1 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


Wheels

Rim sizes:

XXR 526 18x9 35 Chromium Black

XXR 526 18x9 35 Chromium Black

18x9.0 +35mm

Chromium Black with a Chrome Stianless Steel Lip

Drag DR73 19x8 40 Black

Drag DR73 19x8 40 Black

19x8.0 +40mm

Flat Black

AVID1 AV20 18x8 35 Black

AVID1 AV20 18x8 35 Black

18x8.0 +35mm

Matte Black

F1R F21 18x8.5 35 Machined Gold

F1R F21 18x8.5 35 Machined Gold

18x8.5 +35mm

Machined Gold with a Polished Gold Lip

Aodhan DS05 18x8.5 35 Bronze Machined

Aodhan DS05 18x8.5 35 Bronze Machined

18x8.5 +35mm

Bronze with a Machined Lip

Curva C7 20x8.5 38 Black

Curva C7 20x8.5 38 Black

20x8.5 +38mm

Gloss Black

AVID1 AV6 18x9.5 32 Bronze

AVID1 AV6 18x9.5 32 Bronze

18x9.5 +32mm

Matte Bronze

F1R F103 18x8.5 38 Bronze

F1R F103 18x8.5 38 Bronze

18x8.5 +38mm

Brushed Bronze

XXR 527 18x8.75 35 Chromium Black

XXR 527 18x8.75 35 Chromium Black

18x8.75 +35mm

Chromium Black

Aodhan DS07 18x8.5 35 Silver

Aodhan DS07 18x8.5 35 Silver

18x8.5 +35mm

Silver with a Machined Face

AVID1 SL02 18x8.5 35 Gloss Black

AVID1 SL02 18x8.5 35 Gloss Black

18x8.5 +35mm

Gloss Black

ESR SR01 18x9.5 22 Gray

ESR SR01 18x9.5 22 Gray

18x9.5 +22mm

Gunmetal Gray with a Machined Lip

XXR 571 18x8.5 35 Chromium Black

XXR 571 18x8.5 35 Chromium Black

18x8.5 +35mm

Chromium Black

Shift Gear 18x9 30 Gloss Black

Shift Gear 18x9 30 Gloss Black

18x9.0 +30mm

Gloss Black

Aodhan DS08 19x8.5 35 Silver Machined

Aodhan DS08 19x8.5 35 Silver Machined

19x8.5 +35mm

Silver with Machined Spoke Faces and Lip

Mach M5 20x8.5 35 Black

Mach M5 20x8.5 35 Black

20x8.5 +35mm

Satin Black

Aodhan DS02 18x8.5 35 Hyperblack

Aodhan DS02 18x8.5 35 Hyperblack

18x8.5 +35mm

Hyperblack

XXR 571 18x8.5 35 Purple

XXR 571 18x8.5 35 Purple

18x8.5 +35mm

Diamond Cut Purple

Vors LP1 18x8.5 35 Bronze

Vors LP1 18x8.5 35 Bronze

18x8.5 +35mm

Bronze

Are 2018 Kia Optima wheels interchangeable?

Are you thinking about the opportunity to swap wheels or your personal 2018 Kia Optima in a little while however, you are not firm that lug rims interchangeable with any other car? Therefore probably you know that this task may be a bit challenging. Besides, in case you have a little tire swapping experience, then you surely understand that searching new wheels may be not so rapid and painless. Except when executed through the cooperation with an expert. Thus the positive news for you is that we support you with this mission.

We state that the number of lug nuts is important even though aesthetically, the brand new wheel's bolt scheme would seem to suit your 2018 Kia Optima pattern. Moreover, you are driven to attend the tire offset, distance from your tire surface to its middle point, and bear in mind that this distance may be under zero, above zero, and zero. In the process of preparing the chart, we have put together everything we know about plus-sizing: how this method can advance your 2018 Kia Optima look and performance, what pluses and minuses are, and what inch-up strategies are present.

On the whole, our large databank will reveal the cross reference facts based on the bolt pattern and wheel specs. Under this article you may track down the cross reference facts with a row of autos entitled to wheel interchange with 2018 Kia Optima.

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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