Audi > S4 > 2009
Tire Sizes 2009 Audi S4

245/40 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!


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!


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.


Shop For Tires on Amazon



245/35 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!


35 - 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.


Shop For Tires on Amazon



255/30 R20

255 - 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!


30 - 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!


R20 - 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.


Shop For Tires on Amazon


Wheel Specs

Lug Nut Size - M14 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

Shop for Lugnuts at Amazon


Bolt Pattern - 5x112

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.

Shop for Wheel Adapters at Amazon




Hub Bore Size - 66.6 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


Wheels

Rim sizes:

3SDM 0.01 19x9.5 40 Silver

3SDM 0.01 19x9.5 40 Silver

19x9.5 +40mm

Silver with Mirror Cut Machined Spoke Faces and Outer Lip Flange

Aodhan AFF7 18x8.5 35 Bronze

Aodhan AFF7 18x8.5 35 Bronze

18x8.5 +35mm

Matte Bronze

Aodhan AH09 18x9.5 35 Bronze

Aodhan AH09 18x9.5 35 Bronze

18x9.5 +35mm

Matte Bronze

F1R F102 18x8.5 42 Black

F1R F102 18x8.5 42 Black

18x8.5 +42mm

Gloss Black with a Polished Lip

Niche Targa 19x8.5 42 Gunmetal

Niche Targa 19x8.5 42 Gunmetal

19x8.5 +42mm

Matte Gunmetal

9SiX9 SIX-1 19x10 35 Bronze

9SiX9 SIX-1 19x10 35 Bronze

19x10.0 +35mm

Matte Bronze

Rohana RC7 19x9.5 33 Machined Silver

Rohana RC7 19x9.5 33 Machined Silver

19x9.5 +33mm

Silver with Machined Spoke Faces

Vorsteiner V-FF103 19x9.5 35 Gray

Vorsteiner V-FF103 19x9.5 35 Gray

19x9.5 +35mm

Carbon Graphite

Fifteen52 Podium 20x8.5 35 Silver

Fifteen52 Podium 20x8.5 35 Silver

20x8.5 +35mm

Gloss Silver

Niche Rainier 18x8 42 Gray

Niche Rainier 18x8 42 Gray

18x8.0 +42mm

Matte Anthracite

Rotiform CVT 19x8.5 45 Gray

Rotiform CVT 19x8.5 45 Gray

19x8.5 +45mm

Matte Anthracite Gray

Ferrada FR3 20x10.5 25 Silver Chrome

Ferrada FR3 20x10.5 25 Silver Chrome

20x10.5 +25mm

Silver with Machined Spoke Faces and a Chrome Stainless Steel Lip

3SDM 0.08 20x10.5 27 Silver

3SDM 0.08 20x10.5 27 Silver

20x10.5 +27mm

Silver with Mirror Cut Machined Spoke Faces and Outer Lip Flange

Fifteen52 Chicane 20x8.5 35 Silver

Fifteen52 Chicane 20x8.5 35 Silver

20x8.5 +35mm

Gloss Silver

Rotiform RSE 19x10 35 Silver

Rotiform RSE 19x10 35 Silver

19x10.0 +35mm

Gloss Silver

JNC JNC005 20x10 25 Silver

JNC JNC005 20x10 25 Silver

20x10.0 +25mm

Silver with a Machined Lip

Are 2009 Audi S4 wheels interchangeable?

Are you currently thinking about the opportunity to swap wheels for your 2009 Audi S4 presently but not firm that lug rims corresponded to another vehicle? So presumable you are aware of the fact that this aspect is a little troublesome. Moreover, in case you have a little tire swapping background, then you surely understand that seeking new wheels is just not fast and uncomplicated. Unless completed through the cooperation with a specialist. Thus it will be pleasant for you to hear that we give you a hand of help for this quarry.

We inform you that the number of lug nuts makes a difference notwithstanding visually, the new-fangled wheel's bolt disposition creates the impression of them to fit your 2009 Audi S4 pattern. More than that you need to pay attention to the wheel countervail, distance from your tire surface to the center, and nail down that it may be under zero, above zero, and zero. When setting up this chart, we have joined together all the specifications we bear in mind about plus-sizing: how these ways and means may advance your 2009 Audi S4 image and productive capacity, what the pros and cons are, and what inch-up techniques can be found.

On the whole, our extensive archive will show you the cross reference details dependant upon the bolt pattern and wheel designations. Beneath the article one can locate the cross reference information and facts with a record of cars entitled to wheel interchange with 2009 Audi S4.

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.

Audi S4 of another year

Select the year