2003 Nissan 350Z Wheel Offset

ET30

Quick specs

OEM offset: ET30
Wheel size: 7.5x17 · 8x18
Backspacing: 4.93 in · 5.18 in
Bolt pattern: 5×114.3
Center bore: 66.1 mm
Tire size: 225/50R17 · 225/45R18

OEM configurations

Configuration	Front	Rear	Offset	Backspacing	Tire	Bolt pattern	Center bore	Thread
3.5i · 3.5L, V6, Petrol	7.5x17	7.5x17	ET30	4.93 in	225/50R17	5x114.3	66.1 mm	M12 x 1.25
3.5i · 3.5L, V6, Petrol	8x18	7.5x17	ET30	5.18 in	225/45R18 / 225/50R17	5x114.3	66.1 mm	M12 x 1.25
3.5i · 3.5L, V6, Petrol	7.5x17	7.5x17	ET30	4.93 in	225/50R17	5x114.3	66.1 mm	M12 x 1.25
3.5i · 3.5L, V6, Petrol	8x18	7.5x17	ET30	5.18 in	225/45R18 / 225/50R17	5x114.3	66.1 mm	M12 x 1.25

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OEM baseline

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Wheels and hardware for this vehicle

No exact catalog match in inventory
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Lug hardware

White Knight 5306 Chrome M12x1.25 OEM Factory Style Mag Lug Nuts, 4 Pics
M12 x 1.25
Matches M12 x 1.25 thread — confirm wheel seat style
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White Knight 1706S-20AM Chrome M12 x 1.25 Bulge Acorn Lug Nut
M12 x 1.25
Matches M12 x 1.25 thread — confirm wheel seat style
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White Knight 3806XL-25AM Chrome M12x1.25 Spike Lug Nuts
M12 x 1.25
Matches M12 x 1.25 thread — confirm wheel seat style
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Wheel locks

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Real-World 2003 Nissan 350Z 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:

19-inch — 21 documented builds
18-inch — 12 documented builds
20-inch — 3 documented builds

36 documented builds.

Diameter

2003 Nissan 350Z custom wheel setup

Staggered · 18×10.5 ET15 / 18×10.5 ET-5

Documented on a 2003 Nissan 350Z build — observed custom fitment, not a universal fit guarantee.

Wheel: Enkei RPF1

Front: 18×10.5 ET15 · 245/40R18
Rear: 18×10.5 ET-5

View full build on Modified1

2003 Nissan 350Z custom wheel setup

Staggered · 18×9.5 ET15 / 18×10.5 ET15

Documented on a 2003 Nissan 350Z build — observed custom fitment, not a universal fit guarantee.

Wheel: Enkei RPF1

Front: 18×9.5 ET15 · 245/35R18
Rear: 18×10.5 ET15 · 285/40R18

View full build on Modified1

2003 Nissan 350Z custom wheel setup

Staggered · 18×9.5 ET5 / 18×9.5 ET-18

Documented on a 2003 Nissan 350Z build — observed custom fitment, not a universal fit guarantee.

Wheel: Rota Torques

Front: 18×9.5 ET5 · 225/40R18
Rear: 18×9.5 ET-18

View full build on Modified1

2003 Nissan 350Z custom wheel setup

Staggered · 18×9.5 ET12 / 19×10.5 ET15

Documented on a 2003 Nissan 350Z build — observed custom fitment, not a universal fit guarantee.

Wheel: Rays Engineering Volk Racing TE37

Front: 18×9.5 ET12 · 245/35R18
Rear: 19×10.5 ET15 · 275/35R19

View full build on Modified1

2003 Nissan 350Z custom wheel setup

Staggered · 19×9.5 ET0 / 19×11 ET0

Documented on a 2003 Nissan 350Z build — observed custom fitment, not a universal fit guarantee.

Wheel: varrstoen 1.1.2

Front: 19×9.5 ET0 · 225/35R19
Rear: 19×11 ET0 · 255/35R19

View full build on Modified1

2003 Nissan 350Z custom wheel setup

Staggered · 19×9.5 ET12 / 19×10.5 ET12

Documented on a 2003 Nissan 350Z build — observed custom fitment, not a universal fit guarantee.

Wheel: Rays Engineering Volk Racing TE37

Front: 19×9.5 ET12 · 265/30R19
Rear: 19×10.5 ET12 · 285/30R19

View full build on Modified1

2003 Nissan 350Z custom wheel setup

Staggered · 18×9.5 ET12 / 18×9.5 ET-3

Documented on a 2003 Nissan 350Z build — observed custom fitment, not a universal fit guarantee.

Wheel: Work Wheels Emotion CR

Front: 18×9.5 ET12 · 245/40R18
Rear: 18×9.5 ET-3

View full build on Modified1

2003 Nissan 350Z custom wheel setup

Staggered · 18×10 ET10 / 18×12 ET0

Documented on a 2003 Nissan 350Z build — observed custom fitment, not a universal fit guarantee.

Wheel: Rota GTR-D

Front: 18×10 ET10 · 235/40R18
Rear: 18×12 ET0 · 275/35R18

View full build on Modified1

2003 Nissan 350Z custom wheel setup

Staggered · 19×10 ET-4 / 19×10 ET-12

Documented on a 2003 Nissan 350Z build — observed custom fitment, not a universal fit guarantee.

Wheel: bmw 7-series

Front: 19×10 ET-4 · 235/35R19
Rear: 19×10 ET-12 · 245/35R19

View full build on Modified1

2003 Nissan 350Z custom wheel setup

Staggered · 19×9.5 ET7 / 19×10.5 ET2

Documented on a 2003 Nissan 350Z build — observed custom fitment, not a universal fit guarantee.

Wheel: Rays Engineering Volk Racing TE37

Front: 19×9.5 ET7 · 225/35R19
Rear: 19×10.5 ET2 · 255/35R19

View full build on Modified1

2003 Nissan 350Z custom wheel setup

Staggered · 19×9.5 ET12 / 19×11 ET15

Documented on a 2003 Nissan 350Z build — observed custom fitment, not a universal fit guarantee.

Wheel: Varrstoen 1.1.2

Front: 19×9.5 ET12 · 235/35R19
Rear: 19×11 ET15 · 255/40R19

View full build on Modified1

2003 Nissan 350Z custom wheel setup

Staggered · 19×9.5 ET22 / 19×10.5 ET22

Documented on a 2003 Nissan 350Z build — observed custom fitment, not a universal fit guarantee.

Wheel: Rays Engineering Volk Racing LE37T

Front: 19×9.5 ET22 · 255/35R19
Rear: 19×10.5 ET22 · 285/35R19

View full build on Modified1

More specs for the 2003 Nissan 350Z

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.