OEM wheel and tire fitment specs for the 2020 Audi Q5, including bolt pattern (PCD), center bore diameter, thread size, rim diameter, rim width, wheel offset, and backspacing.
2020 Audi Q5 Fitment Specs
Baseline mounting dimensions used for interchange decisions.
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 2020 Audi Q5
Results are evaluated from bolt pattern, center bore direction, OEM width/offset envelope, and lug hardware – not bolt pattern alone.
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.
tl;dr
Use 5x112 wheels with a 66.5 mm center bore and M14x1.5 bolts. The on-page calculator will help you test width, offset, and tire changes. The data below includes mixed trim info, so confirm your exact OEM sizes from the door placard or manual before buying.
Recommendation
I recommend staying close to your OEM geometry first, then adjust in small steps:
Match mounting: 5x112 bolt pattern, 66.5 mm hub bore, M14x1.5 hardware.
Keep offset near ET35 unless you have measured clearance.
Use the calculator to keep total tire diameter close to stock.
Test +5 mm width or +5 mm offset changes before larger moves.
Confirm seat type on your lug bolts (ball vs cone) before ordering new hardware.
Impact
Offset: More positive pulls wheels inward, more negative pushes outward. This shifts fender and strut clearance.
Width: Wider wheels stretch inner and outer edges. Check caliper and liner clearance in the calculator.
Tire diameter: A larger diameter raises ride height and alters speedometer. Keep variance minimal.
Unsprung weight: Heavier setups can slow steering and braking response.
Risks
Caliper spoke clearance issues with low offsets or bulky spoke designs.
Hub bore mismatch causing vibration if not properly hub-centric.
Wrong bolt seat type or length, especially with spacers.
Tire rub on liners under compression or full lock.
Load rating and speed rating below OEM requirements.
TPMS and ABS system behavior if overall diameter changes too much.
2020 Audi Q5 - OEM fitment we have
Some values vary by trim. Do not assume a single setup fits all 2020 Q5 models. Confirm with the door placard and owner’s manual, then verify in the calculator.
Spec
Value
Notes
Bolt pattern
5x112
5 studs, 112 mm PCD
Center bore
66.5 mm
Wheel must be hub-centric or use proper rings
Thread size
M14 x 1.5
Lug bolts, confirm seat type
Wheel diameter
19 in
Listed wheel size we have for some trims
Wheel width
8.0 in
Listed with ET35
Offset
ET35
Baseline for comparisons
Backspacing
5.38 in
Derived from width and offset
Tire size
235/65R17
This does not pair with 19 in wheels. Mixed data by trim. Verify your trim’s tire size.
How to use the calculator on wheelinterchange.com
Set “Installed on” as 2020 Audi Q5.
Pick your actual OEM wheel and tire from your door placard to establish baseline.
Enter donor wheel specs or use “Custom wheel size” for diameter, width, and offset.
Enter “Custom tire size” to preserve overall diameter. Watch the live clearance and diameter changes.
Keep the outer poke and inner clearance changes conservative. Small changes first.
Checklist
Confirm your trim’s OEM wheel and tire from the door placard and manual.
Verify 5x112, 66.5 mm hub bore, and M14x1.5 bolts on your car.
Measure brake caliper clearance if considering tight-spoke designs.
Check bolt seat type on your current bolts before buying wheels or hardware.
Use the calculator to model width and offset changes and to keep tire diameter close to stock.
Check load and speed ratings meet or exceed OEM.
Plan torque settings per Audi spec and re-torque after a short shakedown.
Gotchas
Hub-centric rings are only correct if the ring’s inner diameter matches 66.5 mm and the outer matches the new wheel’s bore. Do not guess ring sizes.
Spacers change required bolt length. Ensure thread engagement is correct and safe.
Ball-seat vs cone-seat bolts are not interchangeable. Match the wheel’s seat profile.
Winter chains need extra inner clearance. Confirm before downsizing diameter or increasing tire sidewall.
Next actions
Read your door jamb placard to confirm the factory tire and pressure for your exact 2020 Q5.
Open the calculator on wheelinterchange.com and set your “Installed on” vehicle.
Enter your confirmed OEM sizes as baseline. Ignore mixed entries and use your placard values.
Test candidate wheels by width and offset first. Keep offset changes small near ET35 unless measured.
Adjust tire sizes to maintain overall diameter. Aim to keep the speedometer close.
Plan hardware: correct seat type, M14x1.5, proper length if using spacers. Match hub bore or specify rings precisely.
Test-fit one front and one rear. Spin to check caliper and liner clearance lock-to-lock.
Torque bolts in a star pattern to the OEM spec from your manual. Re-torque after 50-100 miles.