Infiniti Q50 Bolt Pattern, Center Bore & Wheel Offset (2014–2018)
Infiniti Q50 wheel fitment: 5x114.3 bolt pattern, 66.1mm center bore (2014–2018). OE wheel sizes and offsets for every Q50 variant we cover (2 guides), plus f
- 5x114.3bolt pattern (PCD)
- 66.1 mmcenter bore
- M12x1.25 Nutwheel bolt / nut
- 2 guidesmodel years 2014–2018
Infiniti Q50 wheel specs by year and trim
| Year | Model / trim | Bolt pattern | Center bore | OE wheel |
|---|---|---|---|---|
| 2018 | Infiniti Q50 | 5x114.3 | 66.1 mm | 18x7.5J ET45 |
| 2014 | Infiniti Q50 | 5x114.3 | 66.1 mm | 17x7.5J ET45 |
Factory wheel sizes on the Infiniti Q50
Across the 2 Infiniti Q50 trims with a documented factory wheel, the OE diameter is 17-18 inch, width 7.5J and offset ET45. A forged wheel that keeps the 5x114.3 bolt pattern and the 66.1 mm hub bore and stays inside that offset range bolts on without spacers or hub rings. Going one inch up in diameter with a lower-profile tyre keeps the rolling circumference inside the usual 1.5% tolerance; every extra 0.5J of width moves the outer lip about 6 mm outward at the same offset, and each 5 mm less offset moves the whole wheel 5 mm outward.
Forged wheels for the Infiniti Q50 (5x114.3)
Shop all Infiniti Q50 forged wheels →
Get a quote for Infiniti Q50 wheels
Vehicles With the Same Hub as the Infiniti Q50 (5x114.3, 66.1 mm Bore)
In our database, 178 other vehicle entries from 8 makes use exactly the same 5x114.3 bolt pattern and 66.1 mm center bore. Factory wheels from these cars bolt on and center on the hub without rings; offset and width still have to be checked.
5x114.3 is used by 20.1% of the vehicle entries in our database (1,284 of 6,396); 17.5% of those also use a 66.1 mm center bore.
Hub-Centric Rings for a 66.1 mm Center Bore
A wheel with a center bore larger than 66.1 mm needs a hub-centric ring. The most common combinations:
| Wheel bore | Ring size |
|---|---|
| 66.6 mm | 66.6 → 66.1 mm |
| 67.1 mm | 67.1 → 66.1 mm |
| 70.1 mm | 70.1 → 66.1 mm |
| 70.5 mm | 70.5 → 66.1 mm |
| 73.1 mm | 73.1 → 66.1 mm |
ANKUSI forged wheels are bored to exactly 66.1 mm for this vehicle, so no ring is needed.
Sources and Last Update
Bolt pattern and center bore were checked against at least two independent fitment references before publication.
This record is part of the open ANKUSI Wheel Fitment Dataset (DOI 10.5281/zenodo.23241521, CC BY 4.0).
Compiled by the ANKUSI Wheels engineering team, an IATF 16949 and ISO 9001 certified forged wheel factory in Guangzhou.
FAQ
What is the bolt pattern on a Infiniti Q50?
The Infiniti Q50 uses a 5x114.3 bolt pattern with a 66.1mm center bore across every Q50 variant in our database (2 guides, 2014–2018).
What is the Infiniti Q50 center bore?
The hub-centric center bore is 66.1 mm. Aftermarket wheels should match this bore or use hub-centric rings so the hub, not the bolts, carries the load.
Do all Infiniti Q50 years share the same wheel fitment?
The bolt pattern and center bore are the same across the years we cover, but OE wheel width and offset differ by trim, so check the exact model line before choosing an aftermarket size.
Which forged wheels fit the Infiniti Q50?
Any wheel drilled 5x114.3 with a 66.1mm hub bore in the offset range shown on the model guide. ANKUSI forges wheels to order for this exact specification, in 14–24 inch diameters, so no adapters or hub rings are needed.