2007 Audi Q7 Wheel Interchange

tl;dr

The 2007 Audi Q7 uses a 5x130 bolt pattern, 71.5 mm center bore, and M14 x 1.5 threads. Provided OEM data shows a 19x8.5 ET62 wheel with 6.69 in backspacing, and a 255/55R18 tire size. That mix signals trim variation. Confirm your exact placard sizes, then use the on-page calculator to compare any donor wheels and custom sizes against your Q7.

Recommendation

Work in this order. It keeps you safe and saves time.

• Confirm the door jamb tire placard and your VIN build sheet.
• Match bolt pattern 5x130 only. Do not adapt patterns.
• Stay hub-centric at 71.5 mm. Larger bore needs quality rings. Smaller bore will not fit.
• Use M14 x 1.5 wheel bolts with the correct seat type. Audi commonly uses ball seat, but check your wheels and bolts before buying.
• Read the offset stamp inside the wheel. OEM provided here is ET62. Any change affects inner clearance and fender position.
• Open the wheelinterchange.com calculator. Set Installed on to 2007 Audi Q7. Set Wheels from for the donor.
• If sizing up or down, use Custom wheel size and Custom tire size. The tool updates tire diameter as you change rim diameter.
• Review inner clearance to strut and caliper, and outer poke to fender. Keep brake and suspension clearance positive.
• Match or exceed the placard tire load index and speed rating.

Impact

• Diameter changes alter speedometer and gearing feel. The calculator shows percent difference.
• Width and offset change scrub radius and bearing load. Larger poke can add steering kickback.
• Lower offset pushes outward and can rub fenders. Higher offset pushes inward and can hit control arms or liners.
• Center bore mismatch causes vibration if not corrected with proper rings.
• Bolt seat mismatch causes loosening or damage. Confirm ball vs cone seat.

Risks

• Mixed OEM data: 19x8.5 ET62 wheel listed together with 255/55R18 tire. Trims vary. Verify on your placard, then model it in the calculator.
• Brake caliper spoke clearance can be tight. Check template or test fit.
• Wheel bolts too long can contact parking brake. Measure thread engagement.
• Using spacers without hubcentric lips can cause vibration. Longer bolts may be required.
• Incorrect TPMS protocol or band style may not sync. Plan a relearn.
• Under-rated tire load index risks heat buildup. Always match placard ratings.

Known OEM fitment for 2007 Audi Q7

Note: Values can vary by trim or package. If your placard shows a different size, use that as your baseline and validate with the calculator and OEM sources.

Next actions

Checklist

• Photograph your door placard and current wheel stamps.
• Set the calculator: Installed on 2007 Audi Q7. Input your actual baseline sizes.
• Enter donor or custom sizes. Review inner clearance and poke.
• Target 71.5 mm hub fit. Add rings only if donor bore is larger.
• Confirm bolt seat type and length before mounting.
• Verify tire load index and overall diameter outcome.
• Torque to OEM spec using a calibrated wrench. Recheck after 50 to 100 miles.

Helpful tools

• Digital caliper for measuring hub bore and bolt length.
• 1/2 inch torque wrench for correct wheel bolt torque.
• M14x1.5 wheel hanger pin for safe wheel alignment on bolts.
• Hub centric rings 71.5 if using wheels with a larger center bore.

If anything is unclear or your trim differs, rely on your placard and the calculator. That combination prevents costly fitment mistakes.