2021 Audi S4 Wheel Offset
Quick specs
- Wheel size
- 8x18 · 8.5x19 · 7.5x18
- Offset
- ET40 · ET39
- Backspacing
- 5.57 in · 5.82 in · 5.29 in
- Bolt pattern
- 5×112
- Center bore
- 66.5 mm
- Thread
- M14×1.5
- Tire size
- 245/40R18 · 255/35R19 · 225/45R18 · 245/35R19
Explore wheels at Tire Rack
Showing matching bolt patterns and offsets up to 30 mm lower. Confirm center bore, load rating, and clearance at Tire Rack.
Platinum Prophecy18 × 8″ · ET +40 · Gloss Black
$202.21
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Voxx Road Wheels Lago18 × 8″ · ET +40 · Gloss Black
$250.00
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Enkei Performance EKM318 × 8″ · ET +35 · Bright Satin Sil
$220.59
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Enkei Tuning Raijin18 × 8″ · ET +35 · Black
$230.01
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Drag DR-6718 × 8″ · ET +35 · Flat Black
$191.00
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Konig Rennform18 × 8″ · ET +32 · Matte Grey
$319.18
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Kansei KNP18 × 8.5″ · ET +35 · Gloss Gunmetal
$375.00
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fifteen52 Podium18 × 8.5″ · ET +35 · Gloss White
$315.71
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OEM configurations
| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| 3.0 TFSi quattro · 3.0L, V6, Petrol | 8x18 | 7.5x18 | ET40 / ET39 | 5.57 in | 245/40R18 / 225/45R18 | 5x112 | 66.5 mm | M14 x 1.5 |
| 3.0 TFSi quattro · 3.0L, V6, Petrol | 8.5x19 | 7.5x18 | ET40 / ET39 | 5.82 in | 255/35R19 / 225/45R18 | 5x112 | 66.5 mm | M14 x 1.5 |
| S4 TDi quattro · 3.0L, V6, Diesel | 8x18 | 7.5x18 | ET40 / ET39 | 5.57 in | 245/40R18 / 225/45R18 | 5x112 | 66.5 mm | M14 x 1.5 |
| S4 TDi quattro · 3.0L, V6, Diesel | 8.5x19 | 7.5x18 | ET40 / ET39 | 5.82 in | 255/35R19 / 225/45R18 | 5x112 | 66.5 mm | M14 x 1.5 |
| 3.0 TFSi quattro (3BA-8WCWGF) · 3.0L, CWG, V6, Petrol | 8x18 | 8.5x19 | ET40 | 5.57 in | 245/40R18 / 245/35R19 | 5x112 | 66.5 mm | M14 x 1.5 |
Lug hardware
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White Knight 1709D-4 Chrome Duplex Bulge Lug Nut…Confirmed vehicle catalog match. Confirm seat type for your wheel.
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DPAccessories BS27K5HE-BK04020 20 Black 14x1.5B Spline Tuner Lug…Confirmed vehicle catalog match. Confirm seat type for your wheel.
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Wheel Accessories Parts Set of 20 Black14x1.5 Lug…Confirmed vehicle catalog match. Confirm seat type for your wheel.
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Wheel locks
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Compare your own setup
See how a different width or offset sits versus an OEM configuration for this year.
More specs for the 2021 Audi S4
Each OEM row is a catalog configuration. Offset ranges are not collapsed when the database has exact setups. Documented aftermarket builds are observed setups only — not universal fit or clearance confirmation.