WheelOffset

2008 Porsche 911 Wheel Offset

ET57 · ET55 · ET53 · ET50 · ET56

Quick specs

OEM offset
ET57 · ET55 · ET53 · ET50 · ET56
Wheel size
8x18 · 8x19 · 8.5x19 · 9x20 · 8.5x20
Backspacing
6.24 in · 6.42 in · 6.34 in · 6.47 in · 6.22 in · 6.45 in
Bolt pattern
5×130
Center bore
71.5 mm, 71.6 mm
Tire size
235/40R18 · 235/35R19 · 235/30R20

OEM configurations

ConfigurationFrontRearOffsetBackspacingTireBolt patternCenter boreThread
3.6 Carrera · 3.6L, MA 102, F6, Petrol8x188x18ET576.24 in235/40R185x13071.6 mmM14 x 1.5
3.6 Carrera · 3.6L, MA 102, F6, Petrol8x198x18ET576.24 in235/35R19 / 235/40R185x13071.6 mmM14 x 1.5
3.6 Carrera · 3.6L, MA 102, F6, Petrol8.5x198x18ET55 / ET576.42 in235/35R19 / 235/40R185x13071.6 mmM14 x 1.5
3.6 Carrera 4 · 3.6L, MA 102, F6, Petrol8x188x18ET576.24 in235/40R185x13071.6 mmM14 x 1.5
3.6 Carrera 4 · 3.6L, MA 102, F6, Petrol8x198x18ET576.24 in235/35R19 / 235/40R185x13071.6 mmM14 x 1.5
3.6 Carrera 4 · 3.6L, MA 102, F6, Petrol8.5x198x18ET55 / ET576.42 in235/35R19 / 235/40R185x13071.6 mmM14 x 1.5
3.6 GT2 · 3.6L, M 97/70S, F6, Petrol8.5x198.5x19ET536.34 in235/35R195x13071.6 mmM14 x 1.5
3.6 GT2 · 3.6L, M 97/70S, F6, Petrol9x208.5x19ET50 / ET536.47 in235/30R20 / 235/35R195x13071.6 mmM14 x 1.5
3.6 GT3 · 3.6L, M 97/76, F6, Petrol8.5x198.5x19ET536.34 in235/35R195x13071.6 mmM14 x 1.5
3.6 GT3 · 3.6L, M 97/76, F6, Petrol8.5x208.5x19ET50 / ET536.22 in235/30R20 / 235/35R195x13071.6 mmM14 x 1.5
3.6 GT3 RS · 3.6L, M 97/76, F6, Petrol8.5x198.5x19ET536.34 in235/35R195x13071.6 mmM14 x 1.5
3.6 GT3 RS · 3.6L, M 97/76, F6, Petrol8.5x208.5x19ET50 / ET536.22 in235/30R20 / 235/35R195x13071.6 mmM14 x 1.5
3.6 Targa 4 · 3.6L, M 102, F6, Petrol8x188x18ET576.24 in235/40R185x13071.6 mmM14 x 1.5
3.6 Targa 4 · 3.6L, M 102, F6, Petrol8x198x18ET576.24 in235/35R19 / 235/40R185x13071.6 mmM14 x 1.5
3.6 Targa 4 · 3.6L, M 102, F6, Petrol8.5x198x18ET55 / ET576.42 in235/35R19 / 235/40R185x13071.6 mmM14 x 1.5
3.6 Turbo · 3.6L, M 97/70, F6, Petrol8.5x198.5x19ET566.45 in235/35R195x13071.6 mmM14 x 1.5
3.6 Turbo · 3.6L, M 97/70, F6, Petrol8.5x208.5x19ET55 / ET566.42 in235/30R20 / 235/35R195x13071.6 mmM14 x 1.5
3.8 Carrera 4S · 3.8L, MA 101, F6, Petrol8x188x18ET576.24 in235/40R185x13071.6 mmM14 x 1.5
3.8 Carrera 4S · 3.8L, MA 101, F6, Petrol8x198x18ET576.24 in235/35R19 / 235/40R185x13071.6 mmM14 x 1.5
3.8 Carrera 4S · 3.8L, MA 101, F6, Petrol8.5x198x18ET55 / ET576.42 in235/35R19 / 235/40R185x13071.6 mmM14 x 1.5
3.8 Carrera 4S Pk · 3.8L, MA 101S, F6, Petrol8x188x18ET576.24 in235/40R185x13071.6 mmM14 x 1.5
3.8 Carrera 4S Pk · 3.8L, MA 101S, F6, Petrol8x198x18ET576.24 in235/35R19 / 235/40R185x13071.6 mmM14 x 1.5
3.8 Carrera 4S Pk · 3.8L, MA 101S, F6, Petrol8.5x198x18ET55 / ET576.42 in235/35R19 / 235/40R185x13071.6 mmM14 x 1.5
3.8 Carrera S · 3.8L, MA 101, F6, Petrol8x188x18ET576.24 in235/40R185x13071.6 mmM14 x 1.5
3.8 Carrera S · 3.8L, MA 101, F6, Petrol8x198x18ET576.24 in235/35R19 / 235/40R185x13071.6 mmM14 x 1.5
3.8 Carrera S · 3.8L, MA 101, F6, Petrol8.5x198x18ET55 / ET576.42 in235/35R19 / 235/40R185x13071.6 mmM14 x 1.5
3.8 Carrera S Pk · 3.8L, MA 101S, F6, Petrol8x188x18ET576.24 in235/40R185x13071.6 mmM14 x 1.5
3.8 Carrera S Pk · 3.8L, MA 101S, F6, Petrol8x198x18ET576.24 in235/35R19 / 235/40R185x13071.6 mmM14 x 1.5
3.8 Carrera S Pk · 3.8L, MA 101S, F6, Petrol8.5x198x18ET55 / ET576.42 in235/35R19 / 235/40R185x13071.6 mmM14 x 1.5
3.8 GT3 · 3.8L, M 97/77, F6, Petrol8.5x198.5x19ET536.34 in235/35R195x13071.6 mmM14 x 1.5
3.8 GT3 · 3.8L, M 97/77, F6, Petrol8.5x208.5x19ET50 / ET536.22 in235/30R20 / 235/35R195x13071.6 mmM14 x 1.5
3.8 Targa 4S · 3.8L, M 101, F6, Petrol8x188x18ET576.24 in235/40R185x13071.6 mmM14 x 1.5
3.8 Targa 4S · 3.8L, M 101, F6, Petrol8x198x18ET576.24 in235/35R19 / 235/40R185x13071.6 mmM14 x 1.5
3.8 Targa 4S · 3.8L, M 101, F6, Petrol8.5x198x18ET55 / ET576.42 in235/35R19 / 235/40R185x13071.6 mmM14 x 1.5
3.8 Targa 4S Pk · M 101S, F6, Petrol8x188x18ET576.24 in235/40R185x13071.6 mmM14 x 1.5
3.8 Targa 4S Pk · M 101S, F6, Petrol8x198x18ET576.24 in235/35R19 / 235/40R185x13071.6 mmM14 x 1.5
3.8 Targa 4S Pk · M 101S, F6, Petrol8.5x198x18ET55 / ET576.42 in235/35R19 / 235/40R185x13071.6 mmM14 x 1.5

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Wheels and hardware for this vehicle

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Lug hardware

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  • White Knight 1709D-4 Chrome Duplex Bulge Lug Nut for Chevy/Dodge/Chrysler - 4 Piece

    Confirmed vehicle catalog match. Confirm seat type for your wheel.

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  • DPAccessories BS27K5HE-BK04020 20 Black 14x1.5B Spline Tuner Lug Bolts for Aftermarket Wheels - 27mm Shank

    Confirmed vehicle catalog match. Confirm seat type for your wheel.

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  • MIKKUPPA 24pcs M14x1.5 One-Piece Chrome OEM Factory Style Large Acorn Seat Lug Nuts Replacement for 2005-2019 Chrysler 300, 2011-2017 Dodge Durango, 2010-2017 Chevy Camaro Factory Wheels

    Confirmed vehicle catalog match. Confirm seat type for your wheel.

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Wheel locks

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Real-World 2008 Porsche 911 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 Porsche 911 custom wheel setup

Staggered · 20×? / Rear unknown

Documented on a 2008 Porsche 911 build — observed custom fitment, not a universal fit guarantee.

Wheel: Vossen VVS-084

Front
20×?
Rear
—
View full build on Modified1
2008 Porsche 911 custom wheel setup

Staggered · 20×? / Rear unknown

Documented on a 2008 Porsche 911 build — observed custom fitment, not a universal fit guarantee.

Wheel: Vossen VVS-084

Front
20×?
Rear
—
View full build on Modified1

More specs for the 2008 Porsche 911

OEM offsets are catalog configurations, not an aftermarket “safe ET range.” Matching offset alone does not confirm clearance. Documented custom builds are observed setups only.