2018 Mazda Mazda6 Wheel Offset

Quick specs

Wheel size: Multiple — see configurations
Offset: ET45 · ET50 · ET48 · ET42
Backspacing: Multiple — see configurations
Bolt pattern: 5x114.3
Center bore: 67.1 mm
Thread: M12 x 1.5
Tire size: 225/45R19 · 225/50R18 · 245/40R19 · 225/55R17

OEM configurations

Configuration	Front	Rear	Offset	Backspacing	Tire	Bolt pattern	Center bore	Thread
2.5T · 2.5L, PY-VPS, I4, Petrol	7.5x19	—	ET45	5.52 in	225/45R19	5x114.3	67.1 mm	M12 x 1.5
2.5T · 2.5L, PY-VPS, I4, Petrol	7.5x18	—	ET45	5.52 in	225/50R18	5x114.3	67.1 mm	M12 x 1.5
2.5T · 2.5L, PY-VPS, I4, Petrol	8x19	—	ET45	5.77 in	245/40R19	5x114.3	67.1 mm	M12 x 1.5
2.5i · 2.5L, PY-VPS, I4, Petrol	7.5x17	—	ET50	5.72 in	225/55R17	5x114.3	67.1 mm	M12 x 1.5
2.5i · 2.5L, PY-VPS, I4, Petrol	7.5x18	—	ET45	5.52 in	225/50R18	5x114.3	67.1 mm	M12 x 1.5
2.5i · 2.5L, PY-VPS, I4, Petrol	7.5x19	—	ET45	5.52 in	225/45R19	5x114.3	67.1 mm	M12 x 1.5
2.5i · 2.5L, PY-VPS, I4, Petrol	7.5x17	—	ET50	5.72 in	225/55R17	5x114.3	67.1 mm	M12 x 1.5
2.5i · 2.5L, PY-VPS, I4, Petrol	7.5x19	—	ET45	5.52 in	225/45R19	5x114.3	67.1 mm	M12 x 1.5
2.5i · 2.5L, PY-VPS, I4, Petrol	8x19	—	ET45	5.77 in	245/40R19	5x114.3	67.1 mm	M12 x 1.5
2.5i · 2.5L, PY-VPS, I4, Petrol	7.5x17	—	ET50	5.72 in	225/55R17	5x114.3	67.1 mm	M12 x 1.5
2.5i · 2.5L, PY-VPS, I4, Petrol	7.5x19	—	ET45	5.52 in	225/45R19	5x114.3	67.1 mm	M12 x 1.5
2.5i · 2.5L, PY-VPS, I4, Petrol	8x19	—	ET45	5.77 in	245/40R19	5x114.3	67.1 mm	M12 x 1.5
2.0i · 2.0L, PE-VPS, I4, Petrol	7.5x17	—	ET50	5.72 in	225/55R17	5x114.3	67.1 mm	M12 x 1.5
2.0i · 2.0L, PE-VPS, I4, Petrol	7.5x19	—	ET45	5.52 in	225/45R19	5x114.3	67.1 mm	M12 x 1.5
2.0i · 2.0L, PE-VPS, I4, Petrol	7.5x18	—	ET48	5.64 in	225/50R18	5x114.3	67.1 mm	M12 x 1.5
2.0i · 2.0L, PE-VPS, I4, Petrol	7.5x18	—	ET45	5.52 in	225/50R18	5x114.3	67.1 mm	M12 x 1.5
2.2TD · SHY1, I4, Diesel	7.5x17	—	ET50	5.72 in	225/55R17	5x114.3	67.1 mm	M12 x 1.5
2.2TD · SHY1, I4, Diesel	7.5x19	—	ET45	5.52 in	225/45R19	5x114.3	67.1 mm	M12 x 1.5
2.2TD · SHY1, I4, Diesel	8x19	—	ET45	5.77 in	245/40R19	5x114.3	67.1 mm	M12 x 1.5
2.2D · 2.2L, SH-VPTS, I4, Diesel	7.5x17	—	ET50	5.72 in	225/55R17	5x114.3	67.1 mm	M12 x 1.5
2.2D · 2.2L, SH-VPTS, I4, Diesel	7.5x18	—	ET45	5.52 in	225/50R18	5x114.3	67.1 mm	M12 x 1.5
2.2D · 2.2L, SH-VPTS, I4, Diesel	7.5x19	—	ET45	5.52 in	225/45R19	5x114.3	67.1 mm	M12 x 1.5
2.2D · 2.2L, SH-VPTS, I4, Diesel	8x19	—	ET45	5.77 in	245/40R19	5x114.3	67.1 mm	M12 x 1.5
2.2D · 2.2L, SH-VPTS, I4, Diesel	7.5x17	—	ET50	5.72 in	225/55R17	5x114.3	67.1 mm	M12 x 1.5
2.2D · 2.2L, SH-VPTS, I4, Diesel	7.5x18	—	ET45	5.52 in	225/50R18	5x114.3	67.1 mm	M12 x 1.5
2.2D · 2.2L, SH-VPTS, I4, Diesel	7.5x19	—	ET45	5.52 in	225/45R19	5x114.3	67.1 mm	M12 x 1.5
2.5T · 2.5L, PY-VPTS, I4, Petrol	7.5x19	—	ET45	5.52 in	225/45R19	5x114.3	67.1 mm	M12 x 1.5
2.5T · 2.5L, PY-VPTS, I4, Petrol	7.5x18	—	ET45	5.52 in	225/50R18	5x114.3	67.1 mm	M12 x 1.5
2.5T · 2.5L, PY-VPTS, I4, Petrol	8x19	—	ET45	5.77 in	245/40R19	5x114.3	67.1 mm	M12 x 1.5
2.2TD · I4, Diesel	7.5x17	—	ET50	5.72 in	225/55R17	5x114.3	67.1 mm	M12 x 1.5
2.2TD · I4, Diesel	7.5x19	—	ET45	5.52 in	225/45R19	5x114.3	67.1 mm	M12 x 1.5
2.2TD · I4, Diesel	8.5x19	11x19	ET42 / ET50	5.90 in	245/40R19	5x114.3	67.1 mm	M12 x 1.5
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	7.5x18	—	ET48	5.64 in	225/50R18	5x114.3	67.1 mm	M12 x 1.5
2.0i · 2.0L, PEY5, I4, Petrol	7.5x17	—	ET50	5.72 in	225/55R17	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	7.5x18	—	ET48	5.64 in	225/50R18	5x114.3	67.1 mm	M12 x 1.5

Lug hardware

Real-World 2018 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:

18-inch — 2 documented builds
19-inch — 2 documented builds
20-inch — 1 documented build

5 documented builds.

DiameterLayout

18×8 ET45

Documented on a 2018 Mazda Mazda6 build — observed custom fitment, not a universal fit guarantee.

Tires: 235/50R18

Compared with OEM

Compared with the 18×7.5 ET45 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 6.3 mm farther toward fender (more outward poke)
Inner edge 6.3 mm closer to suspension (less inner clearance)
Width +0.5" vs OEM

View full build on Modified1

Staggered · 19×9.5 ET52 / 19×9 ET45

Documented on a 2018 Mazda Mazda6 build — observed custom fitment, not a universal fit guarantee.

Wheel: Mustang Performance 2018 Pack 1 wheels

Front: 19×9.5 ET52 · 255/40R19
Rear: 19×9 ET45

Spacers: 5mm
Wheel offset: ET52
Effective position: approximately ET47 (calculated)

Compared with OEM

Compared with the 19×7.5 ET45 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

19×8.5 ET35

Documented on a 2018 Mazda Mazda6 build — observed custom fitment, not a universal fit guarantee.

Tires: 245/40R19

Compared with OEM

Compared with the 19×7.5 ET45 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 · 20×9 ET38 / Rear unknown

Documented on a 2018 Mazda Mazda6 build — observed custom fitment, not a universal fit guarantee.

Wheel: Varde

Front: 20×9 ET38 · 255/35R20
Rear: —

Compared with OEM

Compared with the 19×7.5 ET45 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 26 mm farther toward fender (more outward poke)
Inner edge 12.1 mm closer to suspension (less inner clearance)
Width +1.5" vs OEM
Diameter +1" vs OEM

View full build on Modified1

Staggered · 18×8 ET40 / Rear unknown

Documented on a 2018 Mazda Mazda6 build — observed custom fitment, not a universal fit guarantee.

Wheel: Etna

Front: 18×8 ET40 · 245/45R18
Rear: —

Compared with OEM

Compared with the 18×7.5 ET45 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 11.3 mm farther toward fender (more outward poke)
Inner edge 1.3 mm closer to suspension (less inner clearance)
Width +0.5" vs OEM

View full build on Modified1

More specs for the 2018 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.