Offset Lab
Fitment

Audi 42 - R8 Fitment Guide

Wheel, tire, and stance recommendations for Audi 42 - R8, built from Offset Lab fitment presets and factory baseline data.

Popular setup

Flush fitment

Front

19x9 +38

245/35R19

Rear

19x11 +45

305/30R19

Factory baseline for V10: 19x8.5 +42 / 19x11 +50 on 235/35R19.

Recommendations

Trims and setup styles

Open fitment tool

Trim

V10

Factory: 19x8.5 +42 / 19x11 +50

235/35R19

5x112 · 57.1mm

Aggressive

Front: 20x9 +35

Rear: 20x11.5 +42

Tires: 245/30R20 / 305/25R20

High

Flush

Front: 19x9 +38

Rear: 19x11 +45

Tires: 245/35R19 / 305/30R19

Medium

OEM+

Front: 19x8.5 +42

Rear: 19x11 +50

Tires: 235/35R19 / 295/30R19

Low

Trim

V8

Factory: 19x8.5 +42 / 19x11 +50

235/35R19

5x112 · 57.1mm

Aggressive

Front: 20x9 +35

Rear: 20x11.5 +42

Tires: 245/30R20 / 305/25R20

High

Flush

Front: 19x9 +38

Rear: 19x11 +45

Tires: 245/35R19 / 305/30R19

Medium

OEM+

Front: 19x8.5 +42

Rear: 19x11 +50

Tires: 235/35R19 / 295/30R19

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.