2009 Audi R8 Wheel Interchange

OEM wheel and tire fitment specs for the 2009 Audi R8, including bolt pattern (PCD), center bore diameter, thread size, rim diameter, rim width, wheel offset, and backspacing.

Recorded OEM specifications for the 2009 Audi R8, donor years with overlapping ranges, and a calculator to compare a selected wheel. Range overlap is not a guaranteed fit.

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2009 Audi R8 Fitment Specs

Baseline mounting dimensions used for interchange decisions.

Bolt Pattern5x112
Center Bore57.1 mm
Lug ThreadM14 x 1.5 View M14 x 1.5 options on Amazon
OEM Wheel Sizes18" – 19"
OEM Widths8.5"
OEM Offset Range42 mm

Multiple OEM configurations exist for this vehicle. Fitment can vary by trim, brakes, and factory wheel package – confirm your exact setup before buying.

Thread-only product links are shopping examples, not verified fits. Seat style is not confirmed here. As an Amazon Associate we earn from qualifying purchases.

Explore wheels at Tire Rack

Selected size: 18 × 8.5″ · ET +42

Showing matching bolt patterns and offsets up to 20 mm lower. Confirm center bore, load rating, and clearance at Tire Rack.

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Donor vehicles with overlapping OEM specs

These are vehicle-year records whose recorded OEM ranges overlap this 2009 Audi R8. Overlap is not a guarantee that a specific wheel will install. Selected-wheel comparison is in the calculator below.

Evaluated 137 donor years. Listed 24 eligible overlaps (not all evaluated years are compatible). Showing all listed.

2008, 2010–2012, 2014–2015, 2017–2018, 2020–2022 Audi R8

OEM specs overlapOEM ranges overlap – confirm the specific wheel

Years grouped because recorded compatibility evidence is equivalent. Each year keeps its own page.

  • 2008
  • 2010
  • 2011
  • 2012
  • 2014
  • 2015
  • 2017
  • 2018
  • 2020
  • 2021
  • 2022
  • Bolt pattern5x112 · Same recorded PCD
  • Center bore57.1 mm · same recorded hub figure
  • Wheel geometryOEM width/offset ranges overlap (not a specific wheel)

Recorded OEM bolt pattern, center bore, and width/offset ranges overlap. This is not a guarantee that every wheel from the donor year fits this vehicle.

2023 Audi R8

Insufficient dataInsufficient or mixed data
  • Bolt pattern5x112 · Same recorded PCD
  • Center boreNot fully recorded
  • Wheel geometryNot fully recorded

Center bore data is incomplete. Wheel width/offset data is incomplete.

2009–2010 Audi A6

OEM specs overlapOEM ranges overlap – confirm the specific wheel

Years grouped because recorded compatibility evidence is equivalent. Each year keeps its own page.

  • 2009
  • 2010
  • Bolt pattern5x112 · Same recorded PCD
  • Center bore57.1 mm · same recorded hub figure
  • Wheel geometryOEM width/offset ranges overlap (not a specific wheel)

Recorded OEM bolt pattern, center bore, and width/offset ranges overlap. This is not a guarantee that every wheel from the donor year fits this vehicle.

1999–2008 Audi A8

OEM specs overlapOEM ranges overlap – confirm the specific wheel

Years grouped because recorded compatibility evidence is equivalent. Each year keeps its own page.

  • 1999
  • 2000
  • 2001
  • 2002
  • 2003
  • 2004
  • 2005
  • 2006
  • 2007
  • 2008
  • Bolt pattern5x112 · Same recorded PCD
  • Center bore57.1 mm · same recorded hub figure
  • Wheel geometryOEM width/offset ranges overlap (not a specific wheel)

Recorded OEM bolt pattern, center bore, and width/offset ranges overlap. This is not a guarantee that every wheel from the donor year fits this vehicle.

Audi R8 Years With Compatible Wheels

Only years with evidence-based interchange relationships are listed. Adjacent years are not assumed compatible.

Will Wheels From Another Vehicle Fit?

Compare a donor vehicle or custom wheel against this 2009 Audi R8. Use Compare in calculator on a donor row above to fill the donor side of this same calculator.

Compare

Compare wheel compatibility between two vehicles

Wheels from (donor vehicle)

Installed on (your vehicle)

Selected Car:

2009 Audi R8

Compare Rims

Specification
Wheels from
Installed on
Result (Click it)
Bolt Pattern
Bolt Pattern
The total number of bolt holes and the diameter of the circle they form.
-
5x112
Center Bore
Center Bore
The hole in the center of the wheel that fits over the vehicle’s hub.
-
57.1 mm
Thread Size
Thread Size
The size and spacing of the threads on the bolts or nuts that hold the wheel in place.
-
M14 x 1.5
Rim Diameter
Rim Diameter
The wheel diameter in inches that determines which tire sizes will fit.
-
18"
Rim Width
Rim Width
The distance between the inner edges of the wheel is measured in inches.
-
8.5"
Wheel Offset
Wheel Offset
How far the wheel sits inward or outward relative to the hub mounting surface.
-
42 mm
Backspacing
Backspacing
Shows how much space the wheel takes up toward the inside of the vehicle.
-
-
Wheel Fasteners
Wheel Fasteners
The type of hardware used to secure the wheel to the vehicle.
-
-

Wheel Fitment Parts for the 2009 Audi R8

Example products matched to recorded thread, hub, or spacer dimensions. They are not verified fits. Confirm seat style, thickness, and clearance before ordering.

Lug Nuts / Wheel Bolts

M14 x 1.5

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Understanding Wheel Fitment for the 2009 Audi R8

When it comes to fitting wheels on your 2009 Audi R8, there are a lot of misconceptions swirling around. One that often comes up is that any wheel can fit as long as it looks good. Let’s clarify this misunderstanding step by step.

Misconception: Any Wheel Fits if It Looks Good

Many DIY owners think that the wheel's aesthetics are the only thing that matters. If it looks cool, it should fit, right? Unfortunately, that’s not the case.

Why It Seems True

It seems logical at first glance. After all, people often showcase stunning wheels on social media, and it's easy to get caught up in the visual appeal. However, wheel fitment is more than just looks; it's about safety and performance.

What Is True

For your 2009 Audi R8, there are specific fitment details to consider: the bolt pattern is 5x112, the center bore measures 57.1 mm, and the thread size is M14 x 1.5. The rim diameter is 19 inches, with a width of 8.5 inches, and an offset of 42 mm. These measurements are crucial for ensuring your wheels fit properly and safely.

Implications

If you select wheels that don’t match these specifications, you could face serious issues like poor handling, increased tire wear, or even unsafe driving conditions. Think of it as a puzzle; each piece needs to fit snugly for the whole picture to make sense.

Quick Tests

To ensure your wheels will fit your R8, here are a few quick checks:

  • Verify the bolt pattern (5x112).
  • Check the center bore size (57.1 mm) to ensure proper seating.
  • Make sure the thread size is M14 x 1.5 for the lug nuts.
  • Confirm the rim diameter is 19 inches and width is 8.5 inches.
  • Measure the offset to ensure it’s around 42 mm.

If you’re unsure about any of these measurements, don’t worry! You can use our wheel fitment calculator to compare your choices against the OEM specifications.

Need Tools or Parts?

If you’re looking for tools to assist in your wheel fitting process, check out these links:

In conclusion, while the visual appeal of wheels is important, always prioritize fitment specifications to ensure your Audi R8 performs at its best. By understanding and applying these details, you can confidently select the right wheels for your vehicle.

Methodology and sources

Wheel interchange depends on more than bolt pattern. Where data is available, this site compares recorded OEM values:

  • Bolt pattern / PCD
  • Center bore direction (donor wheel bore must not be smaller than the hub)
  • Wheel diameter, width, and offset against known OEM ranges
  • Lug thread / hardware differences (vehicle-side hardware)

A normal wheel spacer does not change bolt pattern. Hub rings cannot enlarge a wheel bore that is smaller than the hub. Brake clearance and tire package fitment still require vehicle-specific checks when not confirmed in the dataset.

Nick Marchenko

Automotive Expert