2013 Ford Mustang Wheel Offset

Quick specs

Wheel size: 7x17 · 8.5x19 · 8x18 · 9x19
Offset: Multiple — see configurations
Backspacing: Multiple — see configurations
Bolt pattern: 5x114.3
Center bore: 70.5 mm
Thread: M12 x 1.75 · 1/2" - 20 UNF
Tire size: Multiple — see configurations

OEM configurations

Configuration	Front	Rear	Offset	Backspacing	Tire	Bolt pattern	Center bore	Thread
3.7Ti · 3.7L, V6, Petrol	7x17	—	ET40	5.07 in	215/65R17	5x114.3	70.5 mm	1/2" - 20 UNF
3.7Ti · 3.7L, V6, Petrol	7x17	—	ET40	5.07 in	225/60R17	5x114.3	70.5 mm	1/2" - 20 UNF
3.7Ti · 3.7L, V6, Petrol	8.5x19	—	ET50	6.22 in	255/40R19	5x114.3	70.5 mm	1/2" - 20 UNF
3.7Ti · 3.7L, V6, Petrol	8x18	9x18	ET44 / ET51	5.73 in	235/50R18	5x114.3	70.5 mm	1/2" - 20 UNF
5.0Ti GT · 5.0L, V8, Petrol	8x18	8.5x19	ET44 / ET50	5.73 in	235/50R18 / 245/45R19	5x114.3	70.5 mm	1/2" - 20 UNF
5.0Ti GT · 5.0L, V8, Petrol	8x18	8.5x19	ET41 / ET50	5.61 in	235/50R18 / 245/45R19	5x114.3	70.5 mm	1/2" - 20 UNF
5.0Ti GT · 5.0L, V8, Petrol	9x19	8.5x19	ET42 / ET50	6.15 in	255/40R19 / 245/45R19	5x114.3	70.5 mm	1/2" - 20 UNF

Lug hardware

Real-World 2013 Ford Mustang 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 — 12 documented builds
19-inch — 7 documented builds
18-inch — 3 documented builds
17-inch — 2 documented builds

25 documented builds.

DiameterLayout

Staggered · 20×10.5 ET30 / Rear unknown

Documented on a 2013 Ford Mustang build — observed custom fitment, not a universal fit guarantee.

Wheel: XXR 521

Front: 20×10.5 ET30 · 275/35R20
Rear: —

Compared with OEM

Compared with the 19×8.5 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 45.4 mm farther toward fender (more outward poke)
Inner edge 5.4 mm closer to suspension (less inner clearance)
Width +2" vs OEM
Diameter +1" vs OEM

View full build on Modified1

Staggered · 19×9.5 ET40 / Rear unknown

Documented on a 2013 Ford Mustang build — observed custom fitment, not a universal fit guarantee.

Wheel: Konig Oversteer

Front: 19×9.5 ET40 · 285/35R19
Rear: —

Compared with OEM

Compared with the 19×8.5 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 22.7 mm farther toward fender (more outward poke)
Inner edge 2.7 mm closer to suspension (less inner clearance)
Width +1" vs OEM

View full build on Modified1

Staggered · 19×9.5 ET30 / 19×9.5 ET27

Documented on a 2013 Ford Mustang build — observed custom fitment, not a universal fit guarantee.

Wheel: Stance SC-5

Front: 19×9.5 ET30 · 255/45R19
Rear: 19×9.5 ET27

Compared with OEM

Compared with the 19×8.5 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 32.7 mm farther toward fender (more outward poke)
Inner edge 7.3 mm farther from suspension (more inner clearance)
Width +1" vs OEM

View full build on Modified1

Staggered · 20×9 ET32 / 20×10.5 ET42

Documented on a 2013 Ford Mustang build — observed custom fitment, not a universal fit guarantee.

Wheel: Vossen CV5

Front: 20×9 ET32
Rear: 20×10.5 ET42

Compared with OEM

Compared with the 19×8.5 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 24.4 mm farther toward fender (more outward poke)
Inner edge 11.6 mm farther from suspension (more inner clearance)
Width +0.5" vs OEM
Diameter +1" vs OEM

View full build on Modified1

Staggered · 20×8.5 ET20 / 20×10 ET40

Documented on a 2013 Ford Mustang build — observed custom fitment, not a universal fit guarantee.

Wheel: TSW Nurburgring

Front: 20×8.5 ET20
Rear: 20×10 ET40

Compared with OEM

Compared with the 19×8.5 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 30 mm farther toward fender (more outward poke)
Inner edge 30 mm farther from suspension (more inner clearance)
Diameter +1" vs OEM

View full build on Modified1

Staggered · 20×8.5 ET35 / 20×10 ET40

Documented on a 2013 Ford Mustang build — observed custom fitment, not a universal fit guarantee.

Wheel: Niche Milan - M134

Front: 20×8.5 ET35 · 255/35R20
Rear: 20×10 ET40 · 275/35R20

Compared with OEM

Compared with the 19×8.5 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 15 mm farther toward fender (more outward poke)
Inner edge 15 mm farther from suspension (more inner clearance)
Diameter +1" vs OEM

View full build on Modified1

Staggered · 19×8.5 / 19×9.5

Documented on a 2013 Ford Mustang build — observed custom fitment, not a universal fit guarantee.

Wheel: AMR

Front: 19×8.5 · 245/45R19
Rear: 19×9.5 · 275/40R19

Compared with OEM

Compared with the 19×8.5 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 20×8.5 / 20×10

Documented on a 2013 Ford Mustang build — observed custom fitment, not a universal fit guarantee.

Wheel: Foose DF5

Front: 20×8.5 · 255/35R20
Rear: 20×10 · 275/35R20

Compared with OEM

Compared with the 19×8.5 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

Diameter +1" vs OEM

View full build on Modified1

Staggered · 19×9.5 / Rear unknown

Documented on a 2013 Ford Mustang build — observed custom fitment, not a universal fit guarantee.

Wheel: SVE Drifts

Front: 19×9.5
Rear: —

Compared with OEM

Compared with the 19×8.5 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 19×? / Rear unknown

Documented on a 2013 Ford Mustang build — observed custom fitment, not a universal fit guarantee.

Wheel: Forgestar CF10

Front: 19×? · 255/40R19
Rear: — · 285/35R19

Compared with OEM

Compared with the 19×8.5 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 17×4.5 / 15×10

Documented on a 2013 Ford Mustang build — observed custom fitment, not a universal fit guarantee.

Front: 17×4.5
Rear: 15×10

Compared with OEM

Compared with the 17×7 ET40 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 19×9.5 / 19×11

Documented on a 2013 Ford Mustang build — observed custom fitment, not a universal fit guarantee.

Wheel: Forgestar CF5V

Front: 19×9.5 · 255/40R19
Rear: 19×11 · 295/35R19

Compared with OEM

Compared with the 19×8.5 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

More specs for the 2013 Ford Mustang

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.