AUDI A4 Wheel Lug Pattern, Offset & Center Bore Reference
The AUDI A4 wheel lug patterns vary across model years, typically featuring a 5-lug configuration with a 112mm pitch circle diameter (PCD). Accurate knowledge of these specifications—including offset (ET) and center bore dimensions—is essential for selecting compatible aftermarket wheels or replacements.\n\nWheel offset, measured as ET, influences the positioning of the wheel in relation to the suspension and fender. AUDI A4 models usually have offset values ranging from ET35 to ET45, ensuring optimal fitment and handling characteristics.\n\nCenter bore size is critical for proper wheel mounting and is generally 66.5 mm for the AUDI A4, enabling a snug fit on the hub to reduce vibrations. Rim sizes commonly range from 16 to 19 inches depending on the trim and model year.\n\nOur year-sorted reference tables provide detailed AUDI A4 lug patterns, offset ET, center bore, and rim size information to assist in precise wheel selection and fitment.
| Make / model / trim | Year | Tire | Rim width (in) | Rim diam. (in) | Bolt pattern | Offset ET | Bore DIA | Mounting |
|---|---|---|---|---|---|---|---|---|
| AUDI A4 A4 (not sold new in US market; no official OEM fitment) | 2026 | 245/40R18 | 8 | 18 | 5×112 | 43 | 18 | M14*1.5 |
| AUDI A4 A4 (not sold new in US market; no official OEM fitment) | 2025 | 245/40R18 | 8 | 18 | 5×112 | 43 | 18 | M14*1.5 |
| AUDI A4 A4 (discontinued in US; limited carryover stock — same as 2023) | 2024 | 245/40R18 | 8 | 18 | 5×112 | 43 | 18 | M14*1.5 |
| AUDI A4 A4 2.0T quattro (Final model year before discontinuation in US) | 2023 | 245/40R18 | 8 | 18 | 5×112 | 43 | 18 | M14*1.5 |
| AUDI A4 A4 2.0T quattro (S line) | 2022 | 245/40R18 | 8 | 18 | 5×112 | 43 | 18 | M14*1.5 |
| AUDI A4 A4 2.0T quattro (Premium Plus / Prestige) | 2021 | 245/40R18 | 8 | 18 | 5×112 | 43 | 18 | M14*1.5 |
| AUDI A4 A4 2.0T FWD / quattro | 2020 | 225/55R17 | 7.5 | 17 | 5×112 | 43 | 17 | M14*1.5 |
| AUDI A4 A4 2.0T FWD / quattro | 2019 | 225/55R17 | 7.5 | 17 | 5×112 | 43 | 17 | M14*1.5 |
FAQ
- What is the typical lug pattern for AUDI A4 wheels?
- The AUDI A4 commonly uses a 5-lug pattern with a 112mm pitch circle diameter (5×112 PCD).
- Why is wheel offset (ET) important for AUDI A4 fitment?
- Offset affects wheel positioning relative to the suspension and fenders, influencing handling and clearance. AUDI A4 offset values typically range between ET35 and ET45.
- What is the center bore size for AUDI A4 wheels?
- The standard center bore for AUDI A4 wheels is 66.5 mm, ensuring proper hub centering and reducing vibrations.
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