2015 Hyundai Genesis Wheel Offset

Quick specs

Wheel size: 8x18 · 8.5x19 · 8.5x20 · 7x17
Offset: ET36 · ET35 · ET40 · ET31
Backspacing: 5.42 in · 5.38 in · 5.82 in · 4.72 in
Bolt pattern: 5x114.3
Center bore: 67.1 mm
Thread: M12 x 1.5
Tire size: 245/45R18 · 245/40R19 · 245/35R20 · 225/55R17

OEM configurations

Configuration	Front	Rear	Offset	Backspacing	Tire	Bolt pattern	Center bore	Thread
3.8 GDi · 3.8L, G6DJ, V6, Petrol	8x18	8x18	ET36 / ET35	5.42 in	245/45R18	5x114.3	67.1 mm	M12 x 1.5
3.8 GDi · 3.8L, G6DJ, V6, Petrol	8x18	8x18	ET36 / ET35	5.42 in	245/45R18	5x114.3	67.1 mm	M12 x 1.5
5.0 GDi · 5.0L, G8BE, V8, Petrol	8x18	8.5x19	ET36 / ET40	5.42 in	245/45R18 / 245/40R19	5x114.3	67.1 mm	M12 x 1.5
3.0 GDi · 3.0L, G6DG, V6, Petrol	7x17	8.5x19	ET31 / ET40	4.72 in	225/55R17 / 245/40R19	5x114.3	67.1 mm	M12 x 1.5
3.0 GDi · 3.0L, G6DG, V6, Petrol	8x18	8.5x19	ET36 / ET40	5.42 in	245/45R18 / 245/40R19	5x114.3	67.1 mm	M12 x 1.5
3.0 GDi · 3.0L, G6DG, V6, Petrol	7x17	8.5x19	ET31 / ET40	4.72 in	225/55R17 / 245/40R19	5x114.3	67.1 mm	M12 x 1.5
3.0 GDi · 3.0L, G6DG, V6, Petrol	8x18	8.5x19	ET36 / ET40	5.42 in	245/45R18 / 245/40R19	5x114.3	67.1 mm	M12 x 1.5

Lug hardware

Real-World 2015 Hyundai Genesis 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
22-inch — 2 documented builds
19-inch — 1 documented build

5 documented builds.

Diameter

Staggered · 22×? / Rear unknown

Documented on a 2015 Hyundai Genesis build — observed custom fitment, not a universal fit guarantee.

Wheel: Koko Kuture Massa-7

Front: 22×?
Rear: —

Compared with OEM

Compared with the 18×8 ET36 OEM configuration. Calculated geometry only — not fit confirmation.

Diameter +4" vs OEM

View full build on Modified1

Staggered · 22×? / Rear unknown

Documented on a 2015 Hyundai Genesis build — observed custom fitment, not a universal fit guarantee.

Wheel: Lexani Lust

Front: 22×?
Rear: —

Compared with OEM

Compared with the 18×8 ET36 OEM configuration. Calculated geometry only — not fit confirmation.

Diameter +4" vs OEM

View full build on Modified1

Staggered · 20×8.5 / 20×10

Documented on a 2015 Hyundai Genesis build — observed custom fitment, not a universal fit guarantee.

Wheel: Niche Milan - M134

Front: 20×8.5 · 255/35R20
Rear: 20×10 · 285/30R20

Compared with OEM

Compared with the 18×8 ET36 OEM configuration. Calculated geometry only — not fit confirmation.

Diameter +2" vs OEM

View full build on Modified1

Staggered · 19×9.5 / 19×11

Documented on a 2015 Hyundai Genesis build — observed custom fitment, not a universal fit guarantee.

Wheel: VIP Modular VX610

Front: 19×9.5
Rear: 19×11

Compared with OEM

Compared with the 18×8 ET36 OEM configuration. Calculated geometry only — not fit confirmation.

Diameter +1" vs OEM

View full build on Modified1

Staggered · 20×? / Rear unknown

Documented on a 2015 Hyundai Genesis build — observed custom fitment, not a universal fit guarantee.

Wheel: Lexani CSS-15

Front: 20×?
Rear: —

Compared with OEM

Compared with the 18×8 ET36 OEM configuration. Calculated geometry only — not fit confirmation.

Diameter +2" vs OEM

View full build on Modified1

More specs for the 2015 Hyundai Genesis

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.