Wheel, tire, and stance recommendations for Audi 8Y - A3/S3/RS3, built from Offset Lab fitment presets and factory baseline data.
Popular setup
Front
18x8.5 +38
235/40R18
Rear
18x8.5 +38
235/40R18
Factory baseline for A3: 18x8.5 +45 on 235/40R18.
Recommendations
Trim
Factory: 18x8.5 +45
235/40R18
5x112 · 66.6mm
Aggressive
Front: 18x9 +35
Rear: 18x9 +35
Tires: 245/40R18
Moderate
Flush
Front: 18x8.5 +38
Rear: 18x8.5 +38
Tires: 235/40R18
Low / Moderate
OEM+
Front: 18x8.5 +45
Rear: 18x8.5 +45
Tires: 235/40R18
Low
Trim
Factory: 19x8.5 ET42
245/35R19 front / 245/35R19 rear
5x112 · 66.6mm
Aggressive
Front: 19x9.5 +35
Rear: 19x9.5 +35
Tires: 265/30R19
Moderate
Flush
Front: 19x9 +38
Rear: 19x9 +38
Tires: 255/35R19
Low / Moderate
OEM+
Front: 19x8.5 +42
Rear: 19x8.5 +42
Tires: 245/35R19
Low
Trim
Factory: 18x8.5 +45
235/40R18
5x112 · 66.6mm
Aggressive
Front: 19x9 +35
Rear: 19x9 +35
Tires: 245/35R19
Moderate
Flush
Front: 19x8.5 +38
Rear: 19x8.5 +38
Tires: 235/35R19
Low / Moderate
OEM+
Front: 18x8.5 +45
Rear: 18x8.5 +45
Tires: 235/40R18
Low
Fitment note
Final fitment depends on tire model, alignment, suspension height, brake clearance, body tolerance, and intended use. Test fit before committing to permanent changes.