2023 Audi SQ5 Wheel Interchange
1. tl;dr
Use wheels with 5x112 bolt pattern, 66.5 mm center bore, and M14 x 1.5 threads. Rim diameter, rim width, offset, backspacing, and tire sizes vary by trim and are unknown here. Use the on-page calculator and OEM sources to confirm fitment before buying or installing.
2. Recommendation
Follow a lifecycle approach: plan, select, verify, install, and validate. Start by collecting exact rim and tire sizes from the vehicle placard or OEM manual. Use the site calculator to simulate candidate wheels and tires. Prioritize correct bolt pattern, hub centering, brake clearance, and TPMS compatibility. Buy hardware sized for M14 x 1.5 threads and appropriate seat type. If the wheel center bore is larger, use hubcentric rings sized to 66.5 mm hub diameter and the wheel bore.
Known OEM fitment (quick reference)
| Specification | Value |
|---|---|
| Bolt pattern (studs x PCD) | 5x112 |
| Center bore (mm) | 66.5 |
| Thread size | M14 x 1.5 |
| Rim diameter (in) | Unknown – confirm with placard or dealer |
| Rim width (in) | Unknown – confirm with placard or dealer |
| Wheel offset (ET, mm) | Unknown – confirm before choosing wheels |
| Backspacing (in) | Unknown – calculate from wheel spec sheet |
| Tire section width (mm) | Unknown – use recommended OEM sizes |
| Tire aspect ratio (%) | Unknown – use recommended OEM sizes |
| Tire rim diameter (R) | Unknown – confirm OEM or dealer |
3. Impact
Correct bolt pattern and thread size ensure secure fastening. Proper center bore and hub centering reduce vibration. Accurate offset and backspacing preserve steering, suspension geometry, and fender clearance. Matching tire overall diameter keeps speedometer accuracy and drivetrain calibration. Using the calculator avoids common mismatches before purchase.
4. Risks
- Torque and engagement gotchas: incorrect stud length or adapter use can reduce thread engagement and safety.
- Clearance gotchas: wrong offset can contact brakes, suspension, or inner fenders.
- Centering gotchas: non-hubcentric wheels may vibrate unless fitted with proper rings.
- TPMS and sensor compatibility: aftermarket wheels may not accept OEM sensors without adapters or replacements.
- Legal and load risks: tire diameter or load index deviations affect handling and compliance.
5. Next actions
Checklist and next steps to finish quickly and safely.
- Check the door jamb placard and owner’s manual for exact wheel and tire specs.
- Use the on-page wheel/tire calculator to simulate sizes and offsets.
- Confirm any unknown values with an Audi dealer or authorized service center.
- Measure brake caliper clearance and wheel well room if using non‑OEM wheels.
- Purchase lug nuts or bolts matching M14 x 1.5 thread pitch and correct seat type.
- Get hubcentric rings if wheel bore exceeds 66.5 mm for proper centering.
- Plan a professional alignment after installation and re-torque wheels after first 50–100 miles.
Tool suggestion: search for hubcentric rings or M14 lug nuts on Amazon to compare options.
Next steps: run a calculator comparison, confirm OEM specs, then procure wheels and hardware. If you want, provide a candidate wheel size and I will evaluate clearance and fit using the calculator logic.
Wheel interchange calculator
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