2015 Infiniti QX80 Wheel Offset

ET30 · ET25

Quick specs

OEM offset: ET30 · ET25
Wheel size: 8x20 · 8x22 · 9x22
Backspacing: 5.18 in · 5.48 in
Bolt pattern: 6×139.7
Center bore: 78.1 mm, 77.8 mm
Tire size: 275/60R20 · 275/50R22 · 305/45R22

OEM configurations

Configuration	Front	Rear	Offset	Backspacing	Tire	Bolt pattern	Center bore	Thread
5.6i · 5.6L, VK56VD, V8, Petrol	8x20	9x20	ET30 / ET44	5.18 in	275/60R20	6x139.7	77.8 mm	M14 x 1.5
5.6i · 5.6L, VK56VD, V8, Petrol	8x22	—	ET30	5.18 in	275/50R22	6x139.7	77.8 mm	M14 x 1.5
5.6i · 5.6L, VK56VD, V8, Petrol	9x22	—	ET25	5.48 in	305/45R22	6x139.7	77.8 mm	M14 x 1.5
5.6i · 5.6L, VK56VD, V8, Petrol	8x22	—	ET30	5.18 in	275/50R22	6x139.7	77.8 mm	M14 x 1.5
5.6i · 5.6L, VK56VD, V8, Petrol	9x22	—	ET25	5.48 in	305/45R22	6x139.7	77.8 mm	M14 x 1.5

See how a different wheel would sit See wheel backspacing

What happens if you change the offset?

Compare your own setup

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

OEM baseline

Open full fitment calculator

Wheels and hardware for this vehicle

Lug hardware

Wheel locks

Real-World 2015 Infiniti QX80 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 — 1 documented build
26-inch — 1 documented build

2 documented builds.

Staggered · 26×10 / Rear unknown

Documented on a 2015 Infiniti QX80 build — observed custom fitment, not a universal fit guarantee.

Wheel: AC 313

Front: 26×10 · 305/30R26
Rear: —

Compared with OEM

Compared with the 22×8 ET30 OEM configuration. Calculated geometry only — not fit confirmation.

Diameter +4" vs OEM

View full build on Modified1

Staggered · 20×? / Rear unknown

Documented on a 2015 Infiniti QX80 build — observed custom fitment, not a universal fit guarantee.

Wheel: XD Rockstar II

Front: 20×?
Rear: —

Compared with OEM

Compared with the 20×8 ET30 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

More specs for the 2015 Infiniti QX80

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.