2014 Audi RS 5 Wheel Interchange

OEM wheel/tire sizes and fitment specs for the 2014 Audi RS 5.

2014 Audi RS 5 wheel fitment guide | wheelinterchange.com

tl;dr

Use the OEM setup as your baseline, then compare options in our calculator. Confirm bolt pattern, center bore, thread, and offset before buying. The RS 5 has large brakes, so check spoke and barrel clearance. If a value varies, verify it on your car and in OEM sources.

Known OEM fitment for 2014 Audi RS 5

The data below is what we have on record for this year. Audi offered multiple packages, so wheel and tire sizes may vary by trim or package. If your car differs, use the on-page calculator and your door-jamb label to confirm.

Bolt pattern5x112
Center bore66.5 mm
Thread sizeM14 x 1.5
Wheel diameter20 in
Wheel width9.0 in
Offset (ET)26 mm
Backspacing5.52 in
Tire size example265/35 R19

Note the mixed sizes above. This suggests multiple factory setups. Match your car’s current wheel and tire to the baseline in the calculator before comparing new parts.

Recommendation

Start with what is on your RS 5 today. Measure diameter, width, and offset stamped on the wheel if possible. Enter those as “Installed on” in the calculator. Then compare your target wheel under “Wheels from” or “Custom wheel size.” Adjust tire size under “Custom tire size” so overall diameter change remains small. A modest change usually helps ride and speedometer accuracy.

Keep the center bore at 66.5 mm or use hub-centric rings if the new wheel has a larger bore. The bore must never be smaller. Stay with 5x112 and M14x1.5 hardware. Confirm bolt seat type on your car and the new wheels before purchase. Audi applications often use a specific seat profile, so a visual check is important.

For most street setups, stay close to the baseline width and offset. Use the calculator’s inner and outer clearance readouts to avoid fender rub and suspension contact. The RS 5 calipers are large, so verify spoke and barrel clearance with the donor specs and a physical test fit when possible.

Impact

  • Offset change: Alters inner clearance and outer poke. Too low ET can poke and rub fenders. Too high ET can hit suspension or liners.
  • Width change: Moves both inner and outer edges. Wider wheels need matched offset to maintain clearances.
  • Diameter change: Affects speedometer, ride height, and gearing feel. Keep total tire diameter change small.
  • Brake clearance: Spoke design and barrel depth matter on RS 5. Check with the calculator, then test fit.
  • Center bore and hardware: Hub fit and proper bolt seat keep the system vibration free.

Risks

  • Gotchas: Mixing 20 in wheels with tires sized for 19 in rims will not fit. Wheel and tire diameters must match.
  • Gotchas: Wrong bolt seat can loosen under load. Confirm seat type on both wheel and bolt.
  • Gotchas: Aftermarket center bore larger than 66.5 mm needs rings. Skipping rings can cause vibration.
  • Gotchas: Aggressive offsets can contact fenders under compression. Load the car and re-check clearances.
  • Gotchas: Big brake kits and factory RS calipers need spoke clearance. Some designs clear by millimeters only.

Next actions

Checklist:

  • Identify your current wheel and tire sizes from the wheel stamp and door-jamb label.
  • Enter your current setup as “Installed on” in the calculator.
  • Compare donor wheels or enter “Custom wheel size” and “Custom tire size.” Watch inner and outer clearance.
  • Match bolt pattern 5x112, thread M14x1.5, and 66.5 mm hub. Use hub-centric rings when needed.
  • Confirm bolt seat type visually. Match bolts to wheel seat design.
  • Test fit one wheel on the front axle first. Check spoke and barrel clearance to calipers.
  • Torque bolts to the factory spec from your owner’s manual. Re-torque after 50–100 miles.

Helpful tools:

How to use the calculator on wheelinterchange.com

Set your current wheels as “Installed on (your vehicle).” Set the donor or planned setup under “Wheels from (donor vehicle),” or use “Custom wheel size.” Adjust rim diameter, width, and offset to see inner and outer clearance changes. Adjust “Custom tire size” to keep overall diameter close to stock. When you change rim diameter, the tire diameter updates in the comparison so you can balance look, clearance, and ride.

Notes

If your 2014 RS 5 shows a different factory size than listed here, that is normal. Audi offered different packages. Use the calculator plus OEM sources and your door sticker to confirm. When in doubt, test fit and measure.

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