2013 Kia Optima Wheel Offset

Quick specs

Wheel size: 6.5x17 · 7.5x18 · 6.5x16
Offset: ET44 · ET46 · ET41
Backspacing: 4.98 in · 5.56 in · 4.86 in
Bolt pattern: 5x114.3
Center bore: 67.1 mm
Thread: M12 x 1.5
Tire size: 215/55R17 · 225/45R18 · 205/65R16

OEM configurations

Configuration	Front	Rear	Offset	Backspacing	Tire	Bolt pattern	Center bore	Thread
2.0 T-GDi · I4, Petrol	6.5x17	7.5x18	ET44 / ET46	4.98 in	215/55R17 / 225/45R18	5x114.3	67.1 mm	M12 x 1.5
2.4i · I4, Hybrid	6.5x16	7.5x18	ET41 / ET46	4.86 in	205/65R16 / 225/45R18	5x114.3	67.1 mm	M12 x 1.5
2.4i · I4, Hybrid	6.5x17	7.5x18	ET44 / ET46	4.98 in	215/55R17 / 225/45R18	5x114.3	67.1 mm	M12 x 1.5
1.7 CRDi · I4, Diesel	6.5x16	7.5x18	ET41 / ET46	4.86 in	205/65R16 / 225/45R18	5x114.3	67.1 mm	M12 x 1.5
1.7 CRDi · I4, Diesel	6.5x17	7.5x18	ET44 / ET46	4.98 in	215/55R17 / 225/45R18	5x114.3	67.1 mm	M12 x 1.5
2.0 T-GDi · 2.0L, I4, Petrol	7.5x18	7.5x18	ET46	5.56 in	225/45R18	5x114.3	67.1 mm	M12 x 1.5
2.0i · I4, Hybrid	6.5x16	7.5x18	ET41 / ET46	4.86 in	205/65R16 / 225/45R18	5x114.3	67.1 mm	M12 x 1.5
2.0i · I4, Hybrid	6.5x17	7.5x18	ET44 / ET46	4.98 in	215/55R17 / 225/45R18	5x114.3	67.1 mm	M12 x 1.5
2.4i · 2.4L, G4KJ, I4, Petrol	6.5x16	7.5x18	ET41 / ET46	4.86 in	205/65R16 / 225/45R18	5x114.3	67.1 mm	M12 x 1.5
2.4i · 2.4L, G4KJ, I4, Petrol	6.5x17	7.5x18	ET44 / ET46	4.98 in	215/55R17 / 225/45R18	5x114.3	67.1 mm	M12 x 1.5

Lug hardware

Real-World 2013 Kia Optima 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 — 32 documented builds
19-inch — 20 documented builds
18-inch — 14 documented builds
17-inch — 2 documented builds

Showing 36 of 68 documented builds in this view.

DiameterLayout

Staggered · 19×8 ET35 / 19×8.5 ET35

Documented on a 2013 Kia Optima build — observed custom fitment, not a universal fit guarantee.

Wheel: OEM Hyundai Genesis Coupe R-Spec

Front: 19×8 ET35 · 225/40R19
Rear: 19×8.5 ET35 · 245/40R19

Compared with OEM

Compared with the 17×6.5 ET44 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 28 mm farther toward fender (more outward poke)
Inner edge 10 mm closer to suspension (less inner clearance)
Width +1.5" vs OEM
Diameter +2" vs OEM

View full build on Modified1

20×8 ET35

Documented on a 2013 Kia Optima build — observed custom fitment, not a universal fit guarantee.

Tires: 245/35R20

Compared with OEM

Compared with the 17×6.5 ET44 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 28 mm farther toward fender (more outward poke)
Inner edge 10 mm closer to suspension (less inner clearance)
Width +1.5" vs OEM
Diameter +3" vs OEM

View full build on Modified1

Staggered · 20×9 ET35 / Rear unknown

Documented on a 2013 Kia Optima build — observed custom fitment, not a universal fit guarantee.

Wheel: Niche Verona M151

Front: 20×9 ET35 · 235/35R20
Rear: —

Compared with OEM

Compared with the 17×6.5 ET44 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 40.8 mm farther toward fender (more outward poke)
Inner edge 22.8 mm closer to suspension (less inner clearance)
Width +2.5" vs OEM
Diameter +3" vs OEM

View full build on Modified1

Staggered · 20×8.5 ET35 / 20×10 ET45

Documented on a 2013 Kia Optima build — observed custom fitment, not a universal fit guarantee.

Wheel: AXE

Front: 20×8.5 ET35 · 235/35R20
Rear: 20×10 ET45 · 255/35R20

Compared with OEM

Compared with the 17×6.5 ET44 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 34.4 mm farther toward fender (more outward poke)
Inner edge 16.4 mm closer to suspension (less inner clearance)
Width +2" vs OEM
Diameter +3" vs OEM

View full build on Modified1

Staggered · 18×8 ET35 / Rear unknown

Documented on a 2013 Kia Optima build — observed custom fitment, not a universal fit guarantee.

Wheel: Konig Integram

Front: 18×8 ET35 · 225/45R18
Rear: —

Compared with OEM

Compared with the 17×6.5 ET44 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 28 mm farther toward fender (more outward poke)
Inner edge 10 mm closer to suspension (less inner clearance)
Width +1.5" vs OEM
Diameter +1" vs OEM

View full build on Modified1

Staggered · 19×8.5 ET35 / Rear unknown

Documented on a 2013 Kia Optima build — observed custom fitment, not a universal fit guarantee.

Wheel: Avant Garde M310

Front: 19×8.5 ET35 · 245/35R19
Rear: —

Compared with OEM

Compared with the 17×6.5 ET44 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 34.4 mm farther toward fender (more outward poke)
Inner edge 16.4 mm closer to suspension (less inner clearance)
Width +2" vs OEM
Diameter +2" vs OEM

View full build on Modified1

Staggered · 20×8.5 ET40 / Rear unknown

Documented on a 2013 Kia Optima build — observed custom fitment, not a universal fit guarantee.

Wheel: TSW Nurburgring

Front: 20×8.5 ET40 · 245/35R20
Rear: —

Compared with OEM

Compared with the 17×6.5 ET44 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 29.4 mm farther toward fender (more outward poke)
Inner edge 21.4 mm closer to suspension (less inner clearance)
Width +2" vs OEM
Diameter +3" vs OEM

View full build on Modified1

Staggered · 20×8.5 ET38 / Rear unknown

Documented on a 2013 Kia Optima build — observed custom fitment, not a universal fit guarantee.

Wheel: Giovanna Kilis

Front: 20×8.5 ET38 · 245/35R20
Rear: —

Compared with OEM

Compared with the 17×6.5 ET44 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 31.4 mm farther toward fender (more outward poke)
Inner edge 19.4 mm closer to suspension (less inner clearance)
Width +2" vs OEM
Diameter +3" vs OEM

View full build on Modified1

Staggered · 17×7.5 ET40 / Rear unknown

Documented on a 2013 Kia Optima build — observed custom fitment, not a universal fit guarantee.

Wheel: MB Motoring Viper

Front: 17×7.5 ET40
Rear: —

Compared with OEM

Compared with the 17×6.5 ET44 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 16.7 mm farther toward fender (more outward poke)
Inner edge 8.7 mm closer to suspension (less inner clearance)
Width +1" vs OEM

View full build on Modified1

Staggered · 20×8.5 ET32 / 20×10 ET42

Documented on a 2013 Kia Optima build — observed custom fitment, not a universal fit guarantee.

Front: 20×8.5 ET32 · 225/35R20
Rear: 20×10 ET42 · 235/35R20

Compared with OEM

Compared with the 17×6.5 ET44 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 37.4 mm farther toward fender (more outward poke)
Inner edge 13.4 mm closer to suspension (less inner clearance)
Width +2" vs OEM
Diameter +3" vs OEM

View full build on Modified1

Staggered · 18×8 ET35 / Rear unknown

Documented on a 2013 Kia Optima build — observed custom fitment, not a universal fit guarantee.

Wheel: Drag DR-34

Front: 18×8 ET35 · 225/45R18
Rear: —

Compared with OEM

Compared with the 17×6.5 ET44 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 28 mm farther toward fender (more outward poke)
Inner edge 10 mm closer to suspension (less inner clearance)
Width +1.5" vs OEM
Diameter +1" vs OEM

View full build on Modified1

Staggered · 19×9.5 ET40 / Rear unknown

Documented on a 2013 Kia Optima build — observed custom fitment, not a universal fit guarantee.

Wheel: TSW Mallory 5

Front: 19×9.5 ET40 · 235/35R19
Rear: —

Compared with OEM

Compared with the 17×6.5 ET44 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 42.1 mm farther toward fender (more outward poke)
Inner edge 34.1 mm closer to suspension (less inner clearance)
Width +3" vs OEM
Diameter +2" vs OEM

View full build on Modified1

More specs for the 2013 Kia Optima

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.