2003 Audi A6 Wheel Interchange

OEM wheel and tire fitment specs for the 2003 Audi A6, including bolt pattern (PCD), center bore diameter, thread size, rim diameter, rim width, wheel offset, and backspacing.

2003 Audi A6 Fitment Specs

Baseline mounting dimensions used for interchange decisions.

Bolt Pattern5x112
Center Bore57.1 mm
Lug ThreadM14 x 1.5
OEM Wheel Sizes15" – 18"
OEM Widths6" – 8.5"
OEM Offset Range30 mm – 45 mm

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

Wheels That Interchange With a 2003 Audi A6

Results are evaluated from bolt pattern, center bore direction, OEM width/offset envelope, and lug hardware – not bolt pattern alone.

Direct Fit

2002 Audi A6

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore57.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -0.67 mm, inner change -5.68 mm vs mid OEM).

2004 Audi A6

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore57.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -0.67 mm, inner change -5.68 mm vs mid OEM).

2001 Audi A6

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore57.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -0.67 mm, inner change -5.68 mm vs mid OEM).

2005 Audi A6

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore57.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -0.67 mm, inner change -5.68 mm vs mid OEM).

2000 Audi A6

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore57.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -0.67 mm, inner change -5.68 mm vs mid OEM).

2006 Audi A6

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore57.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -0.67 mm, inner change -5.68 mm vs mid OEM).

1999 Audi A6

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore57.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -0.67 mm, inner change -5.68 mm vs mid OEM).

2007 Audi A6

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore57.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -0.67 mm, inner change -5.68 mm vs mid OEM).

2008 Audi A6

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore57.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -0.67 mm, inner change -5.68 mm vs mid OEM).

2009 Audi A6

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore57.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -0.67 mm, inner change -5.68 mm vs mid OEM).

2010 Audi A6

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore57.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -0.67 mm, inner change -5.68 mm vs mid OEM).

2013 Audi A3

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore57.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -5.68 mm, inner change -0.67 mm vs mid OEM).

2015 Audi A3

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore57.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -5.68 mm, inner change -0.67 mm vs mid OEM).

2016 Audi A3

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore57.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -5.68 mm, inner change -0.67 mm vs mid OEM).

2017 Audi A3

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore57.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -5.68 mm, inner change -0.67 mm vs mid OEM).

2018 Audi A3

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore57.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -5.68 mm, inner change -0.67 mm vs mid OEM).

2019 Audi A3

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore57.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -5.68 mm, inner change -0.67 mm vs mid OEM).

2020 Audi A3

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore57.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -5.68 mm, inner change -0.67 mm vs mid OEM).

2022 Audi A3

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore57.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -5.68 mm, inner change -0.67 mm vs mid OEM).

1999 Audi A4

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore57.1 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -0.67 mm, inner change -5.68 mm vs mid OEM).

Fits With Hub Rings

2011 Audi A6

Fits With Hub Rings
  • Bolt pattern5x112 · Match
  • Center bore66.5 → 57.1 mm
  • Wheel geometryCompatible with OEM envelope

Required part66.5 → 57.1 mm hub-centric rings

Required: 66.5 → 57.1 mm hub-centric rings. Geometry within known OEM envelope (approx. outer change -0.67 mm, inner change -5.68 mm vs mid OEM).

See matching hub rings →

2012 Audi A6

Fits With Hub Rings
  • Bolt pattern5x112 · Match
  • Center bore66.5 → 57.1 mm
  • Wheel geometryCompatible with OEM envelope

Required part66.5 → 57.1 mm hub-centric rings

Required: 66.5 → 57.1 mm hub-centric rings. Geometry within known OEM envelope (approx. outer change 3.68 mm, inner change 2.68 mm vs mid OEM).

See matching hub rings →

2013 Audi A6

Fits With Hub Rings
  • Bolt pattern5x112 · Match
  • Center bore66.5 → 57.1 mm
  • Wheel geometryCompatible with OEM envelope

Required part66.5 → 57.1 mm hub-centric rings

Required: 66.5 → 57.1 mm hub-centric rings. Geometry within known OEM envelope (approx. outer change 3.68 mm, inner change 2.68 mm vs mid OEM).

See matching hub rings →

2014 Audi A6

Fits With Hub Rings
  • Bolt pattern5x112 · Match
  • Center bore66.5 → 57.1 mm
  • Wheel geometryCompatible with OEM envelope

Required part66.5 → 57.1 mm hub-centric rings

Required: 66.5 → 57.1 mm hub-centric rings. Geometry within known OEM envelope (approx. outer change 5.68 mm, inner change 0.67 mm vs mid OEM).

See matching hub rings →

Showing 24 of 146 evaluated donors. Same-model years are prioritized.

Audi A6 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 2003 Audi A6.

Compare

Compare wheel compatibility between two vehicles

Wheels from (donor vehicle)

Installed on (your vehicle)

Selected Car:

2003 Audi A6

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.
-
15"
Rim Width
Rim Width
The distance between the inner edges of the wheel is measured in inches.
-
6.0"
Wheel Offset
Wheel Offset
How far the wheel sits inward or outward relative to the hub mounting surface.
-
45 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 2003 Audi A6

Products below are matched to required fitment dimensions from our parts inventory. Confirm seat style, thickness, and clearance before ordering.

Lug Nuts / Wheel Bolts

M14 x 1.5

Wheel Adapters

5x112 · 57.1 mm hub

Directional bolt-pattern adapters. A spacer does not change PCD.

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Why These Wheels Fit

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

  • 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.

Understanding Audi A6 Wheel Fitment for 2003 Models

When it comes to fitting wheels on your 2003 Audi A6, there are quite a few misconceptions floating around. One common myth is that any wheel with a similar size will fit your car. Let's clarify this together!

Misconception

Many DIY owners think that as long as the wheel size is close, it should fit without issues.

Why It Seems True

It makes sense at first glance. After all, if two wheels look similar, aren’t they interchangeable? Plus, many people have experienced some success swapping wheels among different models, which can further reinforce this belief.

What Is True

The reality is a bit more nuanced. For your 2003 Audi A6, specific fitment details are crucial. Here’s what you need to know:

  • Bolt Pattern: 5x112
  • Center Bore: 57.1 mm
  • Thread Size: M14 x 1.5
  • Rim Diameter: 15 inches
  • Rim Width: 6.0 inches
  • Wheel Offset: 45 mm
  • Backspacing: 4.77 inches
  • Tire Section Width: 195 mm
  • Tire Aspect Ratio: 65%
  • Tire Rim Diameter: 15 inches

These specifications matter because they ensure that the wheels will fit properly without affecting the car's handling, safety, or performance.

Implications

Choosing the wrong wheels can lead to issues like rubbing against the brakes or suspension components, and that could be dangerous. It’s not just about aesthetics; it’s about safety and functionality.

Quick Tests

If you’re unsure about a particular wheel, here are some quick tests you can conduct:

  • Check the wheel fitment tools available online.
  • Use our on-page wheel fitment calculator to compare existing wheels with potential new ones.
  • Consult OEM sources or your owner’s manual for precise specifications.

With the right information and tools, fitting wheels on your Audi A6 can be a straightforward process. Just remember, it’s all about compatibility!

Nick Marchenko

Automotive Expert