Audi A6 Sedan (2026) Wheel Fitment

Audi A6 Sedan (2026): 5x112 bolt pattern, 66.5mm center bore. Factory wheels: 19x8.5J F/R. Reference fitment ranges.

Bolt Pattern5x112
Center Bore66.5mm
Year2026
CategorySedan

Wheel Size & Offset at a Glance

Audi A6 Sedan wheel size and offset comparison by configuration
ConfigurationWheel Size & Offset
Factory (OE)19x8.5J F/R
Flush Fitment20x9.0J at ET30 offset
Maximum Aggressive21x9.5J at ET25 offset

How to Read Wheel Offset & Measurements

Use these two references before ordering: the left diagram shows where each spec (PCD, center bore, offset, width and diameter) is measured on the wheel; the right diagram shows how positive, zero and negative offset shift the wheel face relative to the hub centerline.

Diagram showing wheel measurement points: centerline, center bore diameter, PCD, offset, rim width and diameter
Centerline, center bore, PCD, offset, width & diameter
Diagram comparing positive, zero, and negative wheel offset relative to the wheel centerline
Positive vs. zero vs. negative offset

Audi A6 Sedan OE Wheel Specs

The 2026 Audi A6 Sedan (Sedan) uses a 5x112 bolt pattern with a 66.5mm center bore. Factory wheels are 19x8.5J F/R.

Why the factory spec works for most owners:

  • Balances ride comfort with everyday fuel efficiency
  • A widely used size in this segment, so tire and wheel availability stays strong
  • Keeps unsprung weight low for stable, predictable handling
  • Maintains clearance for the factory brake calipers and suspension components

Flush Fitment

For a flush look with minimal rubbing, F/R 20x9.0J ET30 is the recommended starting point on a stock or mildly lowered Audi A6 Sedan.

Maximum Aggressive Fitment

F/R 21x9.5J ET25 is a more aggressive reference setup. Beyond this, expect rubbing under compression without fender rolling or camber correction.

5-Tier Configuration Options

A Factory-Style 19x8.5J ET40

Recommended setup: 19x8.5J ET40 | Economy impact: Negligible | Best for: Daily commuting, family use

Appearance: 7/10 | Comfort: 9.5/10 | Install difficulty: ★☆☆☆☆

Estimated cost: $450-800 (wheels + tires + install)

B Comfortable Upgrade 20x9.0J ET35

Recommended setup: 20x9.0J ET35 | Economy impact: -2 to -4% | Best for: Daily / street

Appearance: 8/10 | Comfort: 9/10 | Install difficulty: ★☆☆☆☆

Estimated cost: $1,950-2,550 (wheels + tires + install)

C Balanced / Flush Fit 20x9.0J ET30

Recommended setup: 20x9.0J ET30 | Economy impact: -4 to -6% | Best for: Street

Appearance: 8.5/10 | Comfort: 8/10 | Install difficulty: ★★☆☆☆

Estimated cost: $2,600-3,400 (wheels + tires + install)

D Aggressive 21x9.5J ET28

Recommended setup: 21x9.5J ET28 | Economy impact: -6 to -9% | Best for: Show / occasional track

Appearance: 9/10 | Comfort: 6.5/10 | Install difficulty: ★★★☆☆

Estimated cost: $3,900-5,000 (wheels + tires + install)

E Max Aggressive 21x9.5J ET25

Recommended setup: 21x9.5J ET25 | Economy impact: -8 to -12% | Best for: Show only

Appearance: 9.5/10 | Comfort: 4/10 | Install difficulty: ★★★★☆

Estimated cost: $4,800-6,200+ (wheels + tires + install)

Performance Comparison Matrix

MetricTier ATier BTier CTier DTier E
Wheel Spec19x8.5J ET4020x9.0J ET3520x9.0J ET3021x9.5J ET2821x9.5J ET25
Economy ImpactNegligible-2 to -4%-4 to -6%-6 to -9%-8 to -12%
Appearance7/108/108.5/109/109.5/10
Comfort9.5/109/108/106.5/104/10
Install Difficulty★☆☆☆☆★☆☆☆☆★★☆☆☆★★★☆☆★★★★☆
Cost Range$450-800$1,950-2,550$2,600-3,400$3,900-5,000$4,800-6,200+
Best ForDaily commuting, family useDaily / streetStreetShow / occasional trackShow only

Real-World Reference Cases

The examples below are compiled from typical ANKUSI customer configurations and are labeled as reference cases, not individually verified real-world builds.

Case 1: Daily Driver (Factory-Style)

Profile: Everyday driving, prioritizes comfort and low running cost.

Setup: 19x8.5J ET40

Cost: ~$620

Outcome: Minimal visual change, ride and fuel economy essentially unaffected.

Case 2: Balanced Enthusiast (Balanced / Flush Fit)

Profile: Wants a sportier stance without sacrificing daily usability.

Setup: 20x9.0J ET30

Cost: ~$3,000

Outcome: Noticeable visual upgrade, fuel economy drop within the expected range.

Case 3: Show Build (Max Aggressive)

Profile: Built primarily for shows or occasional track/show use.

Setup: 21x9.5J ET25

Cost: ~$5,500

Outcome: Maximum visual impact; daily comfort and fuel economy are heavily compromised, physical test fit required before production.

Decision Guide

1
What's your primary use? Daily commuting → Tier A/B. Weekend street driving → Tier B/C. Show or occasional track use → Tier D/E.
2
What's your budget? Under $800 → Tier A. $800-3,400 → Tier B/C. $3,400+ → Tier D/E.
3
How much does fuel economy matter? Very important → Tier A. Somewhat important → Tier B/C. Not a priority → Tier D/E.
4
Still unsure? Tier C (Balanced / Flush Fit) is the default choice for most Audi A6 Sedan owners.

Offset & Backspacing Reference

Backspacing is calculated as wheel width (in) ÷ 2 + offset (mm) ÷ 25.4 + 0.5 (flange allowance):

  • OE: 19x8.5J ET40 → ~6.32″ backspacing
  • Flush: 20x9.0J ET30 → ~6.18″ backspacing
  • Max: 21x9.5J ET25 → ~6.23″ backspacing

Want to check a different width or offset before you order? Use our Offset & Backspacing Calculator to solve the numbers yourself, or looking for your exact Audi spec, or want a wheel built to a custom offset for your Audi A6 Sedan? Contact ANKUSI with your bolt pattern and offset target and we will confirm the correct forged wheel spec for your build.

Frequently Asked Questions

What bolt pattern (PCD) does the Audi A6 Sedan use?
The 2026 Audi A6 Sedan uses a 5x112 bolt pattern.
How many lug bolts does the Audi A6 Sedan use?
The Audi A6 Sedan uses a 5-lug bolt pattern (5x112), so you need a 5-lug forged wheel to bolt straight on.
What is the center bore size on the Audi A6 Sedan?
The Audi A6 Sedan's center bore is 66.5mm. If an aftermarket wheel has a larger center bore than this, hub-centric rings are recommended so the wheel centers on the hub itself rather than relying on the lug bolts alone.
What size are the factory (stock) wheels on the Audi A6 Sedan?
Factory wheels on the Audi A6 Sedan are 19x8.5J F/R.
What is the biggest wheel size I can fit on my Audi A6 Sedan without rubbing?
The most aggressive fitment we recommend without fender work is 21x9.5J at ET25 offset. Going beyond this typically causes rubbing under compression unless you roll the fenders or add camber correction.
What does a flush wheel fitment look like on the Audi A6 Sedan?
For a flush look with minimal to no rubbing, we recommend 20x9.0J at ET30 offset as a starting point on a stock or mildly lowered Audi A6 Sedan.
Do I need wheel spacers for my Audi A6 Sedan?
No. ANKUSI forges each wheel to your exact target offset, including the flush or max specs above, so you get the correct fitment without stacking spacers. Spacers are typically only used to push out an existing OE-offset wheel without replacing it, which isn't necessary when you're ordering a custom-offset forged wheel.
How do I calculate wheel backspacing for my Audi A6 Sedan?
Backspacing (in inches) = wheel width (in) ÷ 2 + offset (mm) ÷ 25.4 + 0.5 (flange allowance). For example, the flush spec above works out to roughly 6.18" of backspacing.
What's the difference between wheel offset and backspacing?
Offset is the distance in millimeters from the wheel's true centerline to its mounting face (positive offset pulls the wheel in, negative pushes it out). Backspacing is the distance in inches from the mounting face to the back edge of the wheel barrel. They describe the same fitment from two different reference points, which is why ANKUSI lists both above — some shops and tuning guides quote offset, others quote backspacing.
Can I run staggered wheels (different sizes front and rear) on my Audi A6 Sedan?
The Audi A6 Sedan runs the same wheel size front and rear from the factory, so staggered fitment is not required. ANKUSI can still forge a staggered set (wider rear) on request if you want a more aggressive stance.

← Back to the full Fitment Guide · Browse forged wheels

Contact WhatsApp Get a Quote