2021 Audi A7 Wheel Interchange

OEM wheel and tire fitment specs for the 2021 Audi A7, including bolt pattern (PCD), center bore diameter, thread size, rim diameter, rim width, wheel offset, and backspacing.

2021 Audi A7 Fitment Specs

Baseline mounting dimensions used for interchange decisions.

Bolt Pattern5x112
Center Bore66.5 mm
Lug ThreadM14 x 1.5
OEM Wheel Sizes18" – 21"
OEM Widths8" – 8.5"
OEM Offset Range26 mm – 30 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 2021 Audi A7

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

Direct Fit

2022 Audi A7

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore66.5 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -1.17 mm, inner change -5.18 mm vs mid OEM).

2019 Audi A7

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore66.5 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -1.17 mm, inner change -5.18 mm vs mid OEM).

2018 Audi A7

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore66.5 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -0.17 mm, inner change -6.18 mm vs mid OEM).

2017 Audi A7

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore66.5 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -0.17 mm, inner change -6.18 mm vs mid OEM).

2016 Audi A7

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore66.5 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -0.17 mm, inner change -6.18 mm vs mid OEM).

2015 Audi A7

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore66.5 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -0.17 mm, inner change -6.18 mm vs mid OEM).

2014 Audi A7

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore66.5 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -0.17 mm, inner change -6.18 mm vs mid OEM).

2013 Audi A7

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore66.5 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -0.17 mm, inner change -6.18 mm vs mid OEM).

2012 Audi A7

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore66.5 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -0.17 mm, inner change -6.18 mm vs mid OEM).

2017 Audi A4 allroad

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore66.5 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -3.18 mm, inner change -3.18 mm vs mid OEM).

2018 Audi A4 allroad

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore66.5 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -3.18 mm, inner change -3.18 mm vs mid OEM).

2019 Audi A4 allroad

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore66.5 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -3.18 mm, inner change -3.18 mm vs mid OEM).

2020 Audi A4 allroad

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore66.5 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -3.18 mm, inner change -3.18 mm vs mid OEM).

2021 Audi A4 allroad

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore66.5 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -3.18 mm, inner change -3.18 mm vs mid OEM).

2022 Audi A4 allroad

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore66.5 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -3.18 mm, inner change -3.18 mm vs mid OEM).

2018 Audi A5

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore66.5 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -4.18 mm, inner change -2.18 mm vs mid OEM).

2019 Audi A5

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore66.5 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -4.18 mm, inner change -2.18 mm vs mid OEM).

2020 Audi A5

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore66.5 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -4.18 mm, inner change -2.18 mm vs mid OEM).

2021 Audi A5

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore66.5 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -4.18 mm, inner change -2.18 mm vs mid OEM).

2022 Audi A5

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore66.5 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -4.18 mm, inner change -2.18 mm vs mid OEM).

2010 Audi A8

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore66.5 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -3.18 mm, inner change -3.18 mm vs mid OEM).

2019 Audi A8

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore66.5 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -4.18 mm, inner change -2.18 mm vs mid OEM).

2020 Audi A8

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore66.5 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change -4.18 mm, inner change -2.18 mm vs mid OEM).

Check Fitment

2023 Audi A7

Check Fitment
  • Bolt pattern5x112 · Match
  • Center bore66.5 mm · Match
  • Wheel geometryNot fully verified

Wheel width/offset data is incomplete.

Showing 24 of 100 evaluated donors. Same-model years are prioritized.

Audi A7 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 2021 Audi A7.

Compare

Compare wheel compatibility between two vehicles

Wheels from (donor vehicle)

Installed on (your vehicle)

Selected Car:

2021 Audi A7

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.
-
66.5 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.
-
8.0"
Wheel Offset
Wheel Offset
How far the wheel sits inward or outward relative to the hub mounting surface.
-
26 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 2021 Audi A7

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 · 66.5 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.

Goal

Choose wheels and tires that safely fit a 2021 Audi A7, then validate changes using the on-page calculator on wheelinterchange.com. We will work from known OEM data, call out constraints, and walk through practical checks before you buy.

Known OEM fitment snapshot

The values below are provided for at least one 2021 Audi A7 configuration. Packages vary by trim. Treat non-matching items as a sign to confirm your exact setup on the vehicle tire placard and with OEM sources.

ParameterValueNotes
Bolt pattern5x112Five lugs on 112 mm PCD
Center bore66.5 mmHub-centric size
Thread sizeM14 x 1.5Confirm bolt seat type per wheel
Rim diameter18 inData shows 18 in rim
Rim width8.0 inBead-to-bead width
Wheel offsetET 26 mmPositive offset
Backspacing5.02 inAs provided
Tire size245/45R19This 19 in tire indicates another OEM package

Assumption: multiple factory packages existed in 2021. That explains the 18 in wheel entry alongside a 19 in tire entry. Validation on your vehicle is recommended before selecting parts.

Prerequisites

Step by step

1) Confirm your baseline

  • Record the tire size from the door placard and your current wheels. If your placard shows 19 in while your wheel shows 18 in or vice versa, you are seeing package variation. Use the placard as the primary reference.
  • Keep these fixed Audi values for 2021 A7 unless verified otherwise:
    • Bolt pattern 5x112
    • Center bore 66.5 mm
    • Thread size M14 x 1.5

2) Open the calculator on wheelinterchange.com

  • Set “Installed on” to 2021 Audi A7.
  • Use either:
    • “Wheels from” a donor vehicle you are considering, or
    • Enter “Custom wheel size” and “Custom tire size.”
  • Changing rim diameter updates tire diameter in the comparison. Watch the overall diameter change and the inner and outer clearance readouts.

3) Interpret the comparison

  • Inner clearance: Reduced inner clearance increases risk of contact with struts, spring perches, and liners.
  • Outer poke: Increased poke may approach the fender lip or bumper liner during compression and steering.
  • Offset trade-off: Higher positive offset tucks the wheel inward. Lower positive offset pushes it outward. Width increases split half inward and half outward before offset changes are applied.
  • Backspacing: The tool’s value reflects bead width and offset. Use it to gauge brake and knuckle clearance.
  • Tire diameter: Keep overall diameter close to your baseline to preserve speedometer behavior and suspension geometry.

4) Hardware and hub fit

  • Center bore: The A7 hub is 66.5 mm. Aftermarket wheels with a larger bore require hub-centric rings sized wheel bore to 66.5 mm.
  • Mounting hardware: Thread is M14x1.5. Bolt length and seat profile must match the wheel design. If seat type is unknown, confirm with the wheel manufacturer before installation.
  • Brake clearance: The calculator does not verify spoke-to-caliper shape. Ask for a brake clearance template or test fit.

5) Tire selection

  • Match load index to at least the placard value. Do not downgrade.
  • Speed rating should meet or exceed the placard unless your use case and local regulations allow otherwise.
  • Use the calculator to see section width effects on inner and outer clearances.

Validation

  • Use the calculator to compare your baseline to the candidate setup until clearances look safe within your constraints.
  • Measure the car: With wheels removed, use a straightedge on the hub face and a ruler to check available space to the strut and liners at full lock.
  • Test fit one wheel without the tire if possible. Verify hub seating, bolt engagement, and caliper clearance.
  • After installation, torque wheel bolts to the Audi service manual specification in a star pattern. Re-torque after the first short drive and again after 50 to 100 miles.
  • Road test at low speed. Listen for rubbing on turns and over bumps.

Troubleshooting

  • Vibration at speed:
    • Check that wheels are hub-centric to 66.5 mm using proper rings if the bore is larger.

      • Nick Marchenko

      Automotive Expert