2012 Hyundai Genesis Wheel Offset

Quick specs

Wheel size: Multiple — see configurations
Offset: ET31 · ET39 · ET33 · ET35
Backspacing: Multiple — see configurations
Bolt pattern: 5×114.3
Center bore: 67.1 mm, 66.7 mm
Thread: M12×1.5
Tire size: 225/55R17 · 235/50R18 · 235/45R19

OEM configurations

Configuration	Front	Rear	Offset	Backspacing	Tire	Bolt pattern	Center bore	Thread
3.8 GDi · 3.8L, G6DJ, V6, Petrol	6.5x17	—	ET31	4.47 in	225/55R17	5x114.3	66.7 mm	M12 x 1.5
3.8 GDi · 3.8L, G6DJ, V6, Petrol	7x17	—	ET31	4.72 in	225/55R17	5x114.3	66.7 mm	M12 x 1.5
3.8 GDi · 3.8L, G6DJ, V6, Petrol	7.5x18	—	ET39	5.29 in	235/50R18	5x114.3	66.7 mm	M12 x 1.5
3.8 GDi · 3.8L, G6DJ, V6, Petrol	7.5x18	—	ET33	5.05 in	235/50R18	5x114.3	66.7 mm	M12 x 1.5
3.8 GDi · 3.8L, G6DJ, V6, Petrol	8x18	9x18	ET33 / ET34	5.30 in	235/50R18	5x114.3	66.7 mm	M12 x 1.5
4.6 MPi · 4.6L, G8BA, V8, Petrol	7.5x18	8x19	ET39	5.29 in	235/50R18 / 235/45R19	5x114.3	66.7 mm	M12 x 1.5
4.6 MPi · 4.6L, G8BA, V8, Petrol	7x17	8x19	ET31 / ET39	4.72 in	225/55R17 / 235/45R19	5x114.3	66.7 mm	M12 x 1.5
4.6 MPi · 4.6L, G8BA, V8, Petrol	7.5x18	8x19	ET33 / ET39	5.05 in	235/50R18 / 235/45R19	5x114.3	66.7 mm	M12 x 1.5
4.6 MPi · 4.6L, G8BA, V8, Petrol	8x18	8x19	ET33 / ET39	5.30 in	235/50R18 / 235/45R19	5x114.3	66.7 mm	M12 x 1.5
5.0 GDi · 5.0L, G8BE, V8, Petrol	7.5x18	8x19	ET39	5.29 in	235/50R18 / 235/45R19	5x114.3	66.7 mm	M12 x 1.5
5.0 GDi · 5.0L, G8BE, V8, Petrol	7.5x18	8x19	ET33 / ET39	5.05 in	235/50R18 / 235/45R19	5x114.3	66.7 mm	M12 x 1.5
5.0 GDi · 5.0L, G8BE, V8, Petrol	8x18	8x19	ET33 / ET39	5.30 in	235/50R18 / 235/45R19	5x114.3	66.7 mm	M12 x 1.5
3.3 MPi · 3.3L, G6DB, V6, Petrol	6.5x17	8x19	ET31 / ET39	4.47 in	225/55R17 / 235/45R19	5x114.3	66.7 mm	M12 x 1.5
3.3 MPi · 3.3L, G6DB, V6, Petrol	7x17	8x19	ET31 / ET39	4.72 in	225/55R17 / 235/45R19	5x114.3	66.7 mm	M12 x 1.5
3.3 MPi · 3.3L, G6DB, V6, Petrol	7.5x18	8x19	ET39	5.29 in	235/50R18 / 235/45R19	5x114.3	66.7 mm	M12 x 1.5
3.3 MPi · 3.3L, G6DB, V6, Petrol	7.5x18	8x19	ET33 / ET39	5.05 in	235/50R18 / 235/45R19	5x114.3	66.7 mm	M12 x 1.5
3.3 MPi · 3.3L, G6DB, V6, Petrol	8x18	8x19	ET33 / ET39	5.30 in	235/50R18 / 235/45R19	5x114.3	66.7 mm	M12 x 1.5

Wheels and hardware

Lug hardware

Wheel locks

Real-World 2012 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:

19-inch — 9 documented builds
20-inch — 5 documented builds
18-inch — 4 documented builds

18 documented builds.

Diameter

Staggered · 18×9 ET15 / 18×10.5 ET15

Documented on a 2012 Hyundai Genesis build — observed custom fitment, not a universal fit guarantee.

Front: 18×9 ET15 · 235/40R18
Rear: 18×10.5 ET15 · 235/40R18

Compared with OEM

Compared with the 18×7.5 ET39 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 43 mm farther toward fender (more outward poke)
Inner edge 4.9 mm farther from suspension (more inner clearance)
Width +1.5" vs OEM

View full build on Modified1

Staggered · 18×9.5 ET41 / 18×11 ET25

Documented on a 2012 Hyundai Genesis build — observed custom fitment, not a universal fit guarantee.

Front: 18×9.5 ET41 · 265/35R18
Rear: 18×11 ET25 · 305/30R18

Compared with OEM

Compared with the 18×7.5 ET39 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 23.4 mm farther toward fender (more outward poke)
Inner edge 27.4 mm closer to suspension (less inner clearance)
Width +2" vs OEM

View full build on Modified1

Staggered · 18×8.5 ET20 / 19×10 ET29

Documented on a 2012 Hyundai Genesis build — observed custom fitment, not a universal fit guarantee.

Wheel: Ace Alloy Convex

Front: 18×8.5 ET20 · 245/35R18
Rear: 19×10 ET29 · 275/35R19

Compared with OEM

Compared with the 18×7.5 ET39 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 31.7 mm farther toward fender (more outward poke)
Inner edge 6.3 mm farther from suspension (more inner clearance)
Width +1" vs OEM

View full build on Modified1

Staggered · 19×8.5 ET15 / 19×9.5 ET20

Documented on a 2012 Hyundai Genesis build — observed custom fitment, not a universal fit guarantee.

Wheel: DAI DW48

Front: 19×8.5 ET15 · 245/35R19
Rear: 19×9.5 ET20 · 275/35R19

Compared with OEM

Compared with the 18×7.5 ET39 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 36.7 mm farther toward fender (more outward poke)
Inner edge 11.3 mm farther from suspension (more inner clearance)
Width +1" vs OEM
Diameter +1" vs OEM

View full build on Modified1

Staggered · 20×9 ET25 / 20×11 ET28

Documented on a 2012 Hyundai Genesis build — observed custom fitment, not a universal fit guarantee.

Front: 20×9 ET25 · 245/35R20
Rear: 20×11 ET28 · 275/30R20

Compared with OEM

Compared with the 18×7.5 ET39 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 33 mm farther toward fender (more outward poke)
Inner edge 5.1 mm closer to suspension (less inner clearance)
Width +1.5" vs OEM
Diameter +2" vs OEM

View full build on Modified1

Staggered · 19×8.5 ET15 / 19×10 ET20

Documented on a 2012 Hyundai Genesis build — observed custom fitment, not a universal fit guarantee.

Wheel: Vossen CV3

Front: 19×8.5 ET15 · 245/35R19
Rear: 19×10 ET20 · 275/35R19

Compared with OEM

Compared with the 18×7.5 ET39 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 36.7 mm farther toward fender (more outward poke)
Inner edge 11.3 mm farther from suspension (more inner clearance)
Width +1" vs OEM
Diameter +1" vs OEM

View full build on Modified1

Staggered · 20×9 ET16 / 20×10.5 ET19

Documented on a 2012 Hyundai Genesis build — observed custom fitment, not a universal fit guarantee.

Wheel: Work Gnosis GS2

Front: 20×9 ET16 · 225/35R20
Rear: 20×10.5 ET19 · 245/35R20

Compared with OEM

Compared with the 18×7.5 ET39 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 42 mm farther toward fender (more outward poke)
Inner edge 3.9 mm farther from suspension (more inner clearance)
Width +1.5" vs OEM
Diameter +2" vs OEM

View full build on Modified1

Staggered · 18×8.5 ET15 / 18×9.5 ET10

Documented on a 2012 Hyundai Genesis build — observed custom fitment, not a universal fit guarantee.

Wheel: ESM 007

Front: 18×8.5 ET15 · 235/40R18
Rear: 18×9.5 ET10 · 265/35R18

Compared with OEM

Compared with the 18×7.5 ET39 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 36.7 mm farther toward fender (more outward poke)
Inner edge 11.3 mm farther from suspension (more inner clearance)
Width +1" vs OEM

View full build on Modified1

Staggered · 19×9.5 ET22 / 19×10.5

Documented on a 2012 Hyundai Genesis build — observed custom fitment, not a universal fit guarantee.

Wheel: Varrstoen ES3

Front: 19×9.5 ET22 · 245/35R19
Rear: 19×10.5 · 275/35R19

Compared with OEM

Compared with the 18×7.5 ET39 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 42.4 mm farther toward fender (more outward poke)
Inner edge 8.4 mm closer to suspension (less inner clearance)
Width +2" vs OEM
Diameter +1" vs OEM

View full build on Modified1

Staggered · 19×9.5 ET7 / 19×10.5 ET17

Documented on a 2012 Hyundai Genesis build — observed custom fitment, not a universal fit guarantee.

Wheel: SSR GT-03

Front: 19×9.5 ET7 · 245/35R19
Rear: 19×10.5 ET17 · 275/35R19

Compared with OEM

Compared with the 18×7.5 ET39 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 57.4 mm farther toward fender (more outward poke)
Inner edge 6.6 mm farther from suspension (more inner clearance)
Width +2" vs OEM
Diameter +1" vs OEM

View full build on Modified1

Staggered · 19×9.5 ET15 / 19×11 ET18

Documented on a 2012 Hyundai Genesis build — observed custom fitment, not a universal fit guarantee.

Wheel: Avant Garde M510

Front: 19×9.5 ET15 · 245/35R19
Rear: 19×11 ET18 · 275/35R19

Compared with OEM

Compared with the 18×7.5 ET39 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 49.4 mm farther toward fender (more outward poke)
Inner edge 1.4 mm closer to suspension (less inner clearance)
Width +2" vs OEM
Diameter +1" vs OEM

View full build on Modified1

Staggered · 20×9 ET13 / 20×11 ET23

Documented on a 2012 Hyundai Genesis build — observed custom fitment, not a universal fit guarantee.

Wheel: WORK VS-XX

Front: 20×9 ET13 · 225/35R20
Rear: 20×11 ET23 · 255/35R20

Compared with OEM

Compared with the 18×7.5 ET39 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 45 mm farther toward fender (more outward poke)
Inner edge 7 mm farther from suspension (more inner clearance)
Width +1.5" vs OEM
Diameter +2" vs OEM

View full build on Modified1

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

More specs for the 2012 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.