2015 Mazda Mazda6 Wheel Offset

Quick specs

Wheel size: Multiple — see configurations
Offset: Multiple — see configurations
Backspacing: Multiple — see configurations
Bolt pattern: 5×114.3
Center bore: 67.1 mm
Thread: M12×1.5
Tire size: Multiple — see configurations

OEM configurations

Configuration	Front	Rear	Offset	Backspacing	Tire	Bolt pattern	Center bore	Thread
2.5i · 2.5L, I4, Petrol	7.5x17	—	ET50	5.72 in	225/55R17	5x114.3	67.1 mm	M12 x 1.5
2.5i · 2.5L, I4, Petrol	7.5x19	—	ET45	5.52 in	225/45R19	5x114.3	67.1 mm	M12 x 1.5
2.5i · 2.5L, I4, Petrol	8x19	—	ET45	5.77 in	245/40R19	5x114.3	67.1 mm	M12 x 1.5
2.0i · 2.0L, PEY5, I4, Petrol	7.5x17	—	ET50	5.72 in	225/55R17	5x114.3	67.1 mm	M12 x 1.5
2.0i · 2.0L, PEY5, I4, Petrol	7.5x18	—	ET48	5.64 in	225/50R18	5x114.3	67.1 mm	M12 x 1.5
2.0i · 2.0L, PEY5, I4, Petrol	7.5x19	—	ET45	5.52 in	225/45R19	5x114.3	67.1 mm	M12 x 1.5
2.0i · 2.0L, PEY5, I4, Petrol	7x18	—	ET50	5.47 in	205/65R18	5x114.3	67.1 mm	M12 x 1.5
2.0i · 2.0L, PEY5, I4, Petrol	7x17	—	ET38	5.00 in	235/40R17	5x114.3	67.1 mm	M12 x 1.5
2.0i · 2.0L, PEY5, I4, Petrol	7x18	—	ET50	5.47 in	215/35R18	5x114.3	67.1 mm	M12 x 1.5
2.0i · 2.0L, PEY5, I4, Petrol	7.5x17	—	ET55	5.92 in	215/45R17	5x114.3	67.1 mm	M12 x 1.5
2.0i · 2.0L, PEY5, I4, Petrol	8x17	—	ET38	5.50 in	235/60R17	5x114.3	67.1 mm	M12 x 1.5
2.0i · 2.0L, PEY5, I4, Petrol	8x19	—	ET50	5.97 in	225/45R19	5x114.3	67.1 mm	M12 x 1.5
2.0i · 2.0L, PEY5, I4, Petrol	8.5x16	—	ET50	6.22 in	205/65R16	5x114.3	67.1 mm	M12 x 1.5
2.0i · 2.0L, PEY5, I4, Petrol	7.5x19	—	ET40	5.32 in	225/55R19	5x114.3	67.1 mm	M12 x 1.5
2.0i · 2.0L, PEY5, I4, Petrol	7.5x17	—	ET38	5.25 in	235/60R17	5x114.3	67.1 mm	M12 x 1.5
2.0i · 2.0L, PEY5, I4, Petrol	8.5x17	6.5x20	ET55 / ET45	6.42 in	205/65R17 / 205/45R20	5x114.3	67.1 mm	M12 x 1.5
2.0i · 2.0L, PEY5, I4, Petrol	8.5x18	6.5x20	ET53 / ET45	6.34 in	225/40R18 / 205/45R20	5x114.3	67.1 mm	M12 x 1.5
2.0i · 2.0L, PEY5, I4, Petrol	8.5x18	6.5x20	ET60 / ET45	6.61 in	215/45R18 / 205/45R20	5x114.3	67.1 mm	M12 x 1.5
2.0i · 2.0L, PEY5, I4, Petrol	8.5x18	6.5x20	ET58 / ET45	6.53 in	205/60R18 / 205/45R20	5x114.3	67.1 mm	M12 x 1.5
2.2TD · I4, Diesel	8x16	—	ET60	6.36 in	225/55R16	5x114.3	67.1 mm	M12 x 1.5
2.2TD · I4, Diesel	6.5x19	—	ET40	4.82 in	235/35R19	5x114.3	67.1 mm	M12 x 1.5
2.2TD · I4, Diesel	6.5x18	—	ET48	5.14 in	225/50R18	5x114.3	67.1 mm	M12 x 1.5
2.2TD · I4, Diesel	8.5x18	8x20	ET45 / ET50	6.02 in	245/55R18 / 215/45R20	5x114.3	67.1 mm	M12 x 1.5
2.2TD · I4, Diesel	9.5x20	8x20	ET42 / ET50	6.40 in	265/30R20 / 215/45R20	5x114.3	67.1 mm	M12 x 1.5
2.5i · 2.5L, PYY1, I4, Petrol	8x17	—	ET40	5.57 in	225/45R17	5x114.3	67.1 mm	M12 x 1.5
2.5i · 2.5L, PYY1, I4, Petrol	6.5x18	—	ET45	5.02 in	245/45R18	5x114.3	67.1 mm	M12 x 1.5
2.5i · 2.5L, PYY1, I4, Petrol	9x19	—	ET45	6.27 in	235/40R19	5x114.3	67.1 mm	M12 x 1.5
2.5i · 2.5L, PYY1, I4, Petrol	8x16	—	ET40	5.57 in	215/65R16	5x114.3	67.1 mm	M12 x 1.5
2.5i · 2.5L, PYY1, I4, Petrol	7x18	—	ET40	5.07 in	205/35R18	5x114.3	67.1 mm	M12 x 1.5
2.5i · 2.5L, PYY1, I4, Petrol	8x19	—	ET40	5.57 in	235/30R19	5x114.3	67.1 mm	M12 x 1.5
2.5i · I4, Petrol	7.5x17	—	ET50	5.72 in	245/45R17	5x114.3	67.1 mm	M12 x 1.5
2.5i · I4, Petrol	7.5x19	—	ET40	5.32 in	215/45R19	5x114.3	67.1 mm	M12 x 1.5
2.5i · I4, Petrol	9x18	—	ET45	6.27 in	255/50R18	5x114.3	67.1 mm	M12 x 1.5

Wheels and hardware

Lug hardware

Wheel locks

Real-World 2015 Mazda Mazda6 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 — 16 documented builds
19-inch — 12 documented builds
18-inch — 5 documented builds
17-inch — 1 documented build

34 documented builds.

DiameterLayout

Staggered · 19×8.5 ET35 / 19×9.5 ET40

Documented on a 2015 Mazda Mazda6 build — observed custom fitment, not a universal fit guarantee.

Wheel: AG M580

Front: 19×8.5 ET35 · 235/35R19
Rear: 19×9.5 ET40 · 245/45R19

Compared with OEM

Compared with the 19×6.5 ET40 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 30.4 mm farther toward fender (more outward poke)
Inner edge 20.4 mm closer to suspension (less inner clearance)
Width +2" vs OEM

View full build on Modified1

20×8.5 ET40

Documented on a 2015 Mazda Mazda6 build — observed custom fitment, not a universal fit guarantee.

Tires: 245/35R20

Compared with OEM

Compared with the 20×9.5 ET42 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 10.7 mm less outward poke
Inner edge 14.7 mm farther from suspension (more inner clearance)
Width -1" vs OEM

View full build on Modified1

Staggered · 20×10 ET40 / Rear unknown

Documented on a 2015 Mazda Mazda6 build — observed custom fitment, not a universal fit guarantee.

Wheel: TSW

Front: 20×10 ET40 · 245/35R20
Rear: —

Compared with OEM

Compared with the 20×9.5 ET42 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 8.4 mm farther toward fender (more outward poke)
Inner edge 4.4 mm closer to suspension (less inner clearance)
Width +0.5" vs OEM

View full build on Modified1

Staggered · 19×8.5 ET32 / Rear unknown

Documented on a 2015 Mazda Mazda6 build — observed custom fitment, not a universal fit guarantee.

Wheel: Vossen CVT

Front: 19×8.5 ET32
Rear: —

Compared with OEM

Compared with the 19×6.5 ET40 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 33.4 mm farther toward fender (more outward poke)
Inner edge 17.4 mm closer to suspension (less inner clearance)
Width +2" vs OEM

View full build on Modified1

Staggered · 20×9 ET36 / 20×10.5 ET45

Documented on a 2015 Mazda Mazda6 build — observed custom fitment, not a universal fit guarantee.

Wheel: Vossen VVS086

Front: 20×9 ET36
Rear: 20×10.5 ET45

Compared with OEM

Compared with the 20×9.5 ET42 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 0.3 mm less outward poke
Inner edge 12.3 mm farther from suspension (more inner clearance)
Width -0.5" vs OEM

View full build on Modified1

Staggered · 20×8.5 ET40 / Rear unknown

Documented on a 2015 Mazda Mazda6 build — observed custom fitment, not a universal fit guarantee.

Wheel: Motiv 409MB

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

Compared with OEM

Compared with the 20×9.5 ET42 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 10.7 mm less outward poke
Inner edge 14.7 mm farther from suspension (more inner clearance)
Width -1" vs OEM

View full build on Modified1

20×10 ET25

Documented on a 2015 Mazda Mazda6 build — observed custom fitment, not a universal fit guarantee.

Tires: 235/35R20

Compared with OEM

Compared with the 20×9.5 ET42 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 23.4 mm farther toward fender (more outward poke)
Inner edge 10.6 mm farther from suspension (more inner clearance)
Width +0.5" vs OEM

View full build on Modified1

Staggered · 19×8.5 ET35 / Rear unknown

Documented on a 2015 Mazda Mazda6 build — observed custom fitment, not a universal fit guarantee.

Wheel: Racing Kreutzer XI

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

Compared with OEM

Compared with the 19×6.5 ET40 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 30.4 mm farther toward fender (more outward poke)
Inner edge 20.4 mm closer to suspension (less inner clearance)
Width +2" vs OEM

View full build on Modified1

19×10 ET40

Documented on a 2015 Mazda Mazda6 build — observed custom fitment, not a universal fit guarantee.

Tires: 255/40R19

Compared with OEM

Compared with the 19×6.5 ET40 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 44.5 mm farther toward fender (more outward poke)
Inner edge 44.5 mm closer to suspension (less inner clearance)
Width +3.5" vs OEM

View full build on Modified1

17×9 ET45

Documented on a 2015 Mazda Mazda6 build — observed custom fitment, not a universal fit guarantee.

Tires: 255/55R17

Compared with OEM

Compared with the 17×7 ET38 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 18.4 mm farther toward fender (more outward poke)
Inner edge 32.4 mm closer to suspension (less inner clearance)
Width +2" vs OEM

View full build on Modified1

Staggered · 20×8.5 ET35 / 20×9.5 ET43

Documented on a 2015 Mazda Mazda6 build — observed custom fitment, not a universal fit guarantee.

Wheel: Simmons FR-1's

Front: 20×8.5 ET35 · 225/30R20
Rear: 20×9.5 ET43 · 245/30R20

Compared with OEM

Compared with the 20×9.5 ET42 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 5.7 mm less outward poke
Inner edge 19.7 mm farther from suspension (more inner clearance)
Width -1" vs OEM

View full build on Modified1

Staggered · 20×8.5 ET35 / 20×10.5 ET45

Documented on a 2015 Mazda Mazda6 build — observed custom fitment, not a universal fit guarantee.

Front: 20×8.5 ET35
Rear: 20×10.5 ET45

Compared with OEM

Compared with the 20×9.5 ET42 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 5.7 mm less outward poke
Inner edge 19.7 mm farther from suspension (more inner clearance)
Width -1" 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 2015 Mazda Mazda6

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.