2008 Audi R8 Wheel Offset

Quick specs

Wheel size
8.5x18 · 8.5x19
Offset
ET42
Backspacing
5.90 in
Bolt pattern
5×112
Center bore
57.1 mm
Thread
M14×1.5
Tire size
235/40R18 · 235/35R19 · 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.

OEM configurations

ConfigurationFrontRearOffsetBackspacingTireBolt patternCenter boreThread
4.2FSi · 4.2L, V8, Petrol8.5x188.5x18ET425.90 in235/40R185x11257.1 mmM14 x 1.5
4.2FSi · 4.2L, V8, Petrol8.5x198.5x18ET425.90 in235/35R19 / 235/40R185x11257.1 mmM14 x 1.5
5.2FSi · 5.2L, V10, Petrol8.5x188.5x18ET425.90 in235/40R185x11257.1 mmM14 x 1.5
5.2FSi · 5.2L, V10, Petrol8.5x198.5x18ET425.90 in245/35R19 / 235/40R185x11257.1 mmM14 x 1.5

Lug hardware

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Wheel locks

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Real-World 2008 Audi R8 Wheel Setups

Observed aftermarket setups from documented Modified1 builds. These are individual build records — not OEM specifications and not clearance guarantees for every vehicle.

Common custom wheel sizes

Among builds in our database for this model year:

  • 20-inch — 2 documented builds

2 documented builds.

2008 Audi R8 custom wheel setup

Staggered · 20×9 / 20×10.5

Documented on a 2008 Audi R8 build — observed custom fitment, not a universal fit guarantee.

Wheel: HRE CF40

Front
20×9 · 245/30R20
Rear
20×10.5 · 315/25R20
2008 Audi R8 custom wheel setup

Staggered · 20×9 / 20×11

Documented on a 2008 Audi R8 build — observed custom fitment, not a universal fit guarantee.

Wheel: HRE 563C

Front
20×9 · 245/30R20
Rear
20×11 · 305/25R20

Compare your own setup

See how a different width or offset sits versus an OEM configuration for this year.

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More specs for the 2008 Audi R8

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.