2021 Audi e-tron Sportback Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2021 Audi e-tron Sportback, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x112 |
|---|---|
| Lug Nut / Bolt Size | B 14x1.50 |
| Center Bore (CB) | 66.6 mm |
| Offset (ET) | 38 |
| Torque Specs | 100 ft-lbs (135 Nm) |
2021 e-tron Sportback — Year-Specific Fitment Context
The 2021 model year marks the beginning of the Audi e-tron Sportback's 5x112 bolt pattern era, which continued through 2023 (3 consecutive years). Wheels from any 2021–2023 Audi e-tron Sportback are cross-compatible with the 2021 model.
Audi e-tron Sportback Bolt Pattern by Year
The table below shows how the e-tron Sportback's wheel specifications have changed over the years. The 2021 model year is highlighted.
5x112 Pattern Context
This bolt pattern appears on 1490 vehicles in our current database and is considered common.
Examples of other vehicles using 5x112:
Expert Buying Guide for 2021 Audi e-tron Sportback
For the 2021 Audi e-tron Sportback, the 5x112 bolt pattern and 66.6mm center bore are critical. Aftermarket wheels require hub-centric rings to avoid vibration. Offset is sensitive: stick to 38mm ±5mm to prevent rubbing or clearance issues. Always use the correct lug nuts: B 14x1.50 thread pitch with a ball seat (OEM) or cone seat (aftermarket). Mixing seat types can cause wheel loosening. Re-torque after 50-100 miles. Avoid spacers unless hub-centric and properly torqued.
Historical Fitment Data Reference
In our dataset, Audi e-tron Sportback appears from 2021 to 2023 (3 model years). Across recorded model years, this model generally keeps the same bolt pattern.
- Observed bolt-pattern variants for this model: 1
- Observed center-bore variants for this model: 1
- Observed lug-size variants for this model: 1
- Observed total offset span across years: 0.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts to 90 ft-lb after 50-100 miles of driving.
- ✅ Ensure aftermarket wheels have a center bore ≥66.6mm; use hub-centric rings if larger.
- ✅ Verify offset is within 33-43mm to avoid fender or suspension contact.
- ⚠️ Confirm bolt pattern carefully. 5x112 is often confused with other common 5-lug patterns.
- ⚠️ Torque lugs in a star pattern to 100 ft-lbs (135 Nm), then re-check torque after 50-100 km (30-60 miles).
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2021 Audi e-tron Sportback — Frequently Asked Questions
What is the bolt pattern for a 2021 Audi e-tron Sportback?
The 2021 Audi e-tron Sportback uses a 5x112 bolt pattern (also called lug pattern or PCD). The center bore is 66.6mm and the offset is 38mm.
What other years of Audi e-tron Sportback have the same bolt pattern as the 2021?
The Audi e-tron Sportback uses the 5x112 pattern from 2021 through 2023. Wheels from any of these model years are dimensionally compatible with the 2021, provided the offset and center bore also match.
What lug nut size does the 2021 Audi e-tron Sportback use?
The 2021 Audi e-tron Sportback uses B 14x1.50 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
How do I measure the bolt pattern on my 2021 Audi?
The 2021 e-tron Sportback uses a 5x112 pattern. For 4, 6, or 8-lug wheels, measure center-to-center across opposite holes. For 5-lug, measure from the center of one hole to the back of the opposite hole.
Can I use spacers on my 2021 Audi e-tron Sportback?
Yes, but ensure the wheel spacers match the 5x112 bolt pattern and 66.6mm center bore. Also verify that you have enough thread engagement for your B 14x1.50 hardware.
Can I put aftermarket wheels on my 2021 Audi e-tron Sportback?
Absolutely. Just ensure the aftermarket wheels have a 5x112 bolt pattern, an offset near 38mm, and a center bore of at least 66.6mm (using hub rings if larger).
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