2012 Toyota Prius Wheel Offset

ET45 · ET50

Quick specs

OEM offset: ET45 · ET50
Wheel size: 6x15 · 7x17
Backspacing: 4.77 in · 5.47 in
Bolt pattern: 5×100
Center bore: 54.1 mm
Tire size: 195/65R15 · 215/45R17 · 185/65R15

OEM configurations

Configuration	Rim	Offset	Backspacing	Tire	Bolt pattern	Center bore	Thread
1.8 · I4, Hybrid	6x15	ET45	4.77 in	195/65R15	5x100	54.1 mm	M12 x 1.5
1.8 · I4, Hybrid	7x17	ET50	5.47 in	215/45R17	5x100	54.1 mm	M12 x 1.5
1.8 · 1.8L, 2ZR-FXE, I4, Hybrid	6x15	ET45	4.77 in	195/65R15	5x100	54.1 mm	M12 x 1.5
1.8 · 1.8L, 2ZR-FXE, I4, Hybrid	7x17	ET50	5.47 in	215/45R17	5x100	54.1 mm	M12 x 1.5
1.8 (ZVW30) · I4, Petrol	6x15	ET45	4.77 in	185/65R15	5x100	54.1 mm	M12 x 1.5
1.8 (ZVW30) · I4, Petrol	6x15	ET45	4.77 in	195/65R15	5x100	54.1 mm	M12 x 1.5
1.8 (ZVW30) · I4, Petrol	7x17	ET50	5.47 in	215/45R17	5x100	54.1 mm	M12 x 1.5

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See how a different width or offset sits versus an OEM configuration for this year.

OEM baseline

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Wheels and hardware for this vehicle

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Real-World 2012 Toyota Prius 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 — 22 documented builds
17-inch — 16 documented builds
19-inch — 1 documented build

Showing 36 of 39 documented builds in this view.

DiameterLayout

Staggered · 18×8 ET35 / Rear unknown

Documented on a 2012 Toyota Prius build — observed custom fitment, not a universal fit guarantee.

Wheel: Enkei RPF1

Front: 18×8 ET35 · 205/40R18
Rear: —

Compared with OEM

Compared with the 17×7 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 27.7 mm farther toward fender (more outward poke)
Inner edge 2.3 mm farther from suspension (more inner clearance)
Width +1" vs OEM
Diameter +1" vs OEM

View full build on Modified1

Staggered · 18×7.5 ET47 / 18×7.5 ET38

Documented on a 2012 Toyota Prius build — observed custom fitment, not a universal fit guarantee.

Wheel: Work Emotion CR Ultimate

Front: 18×7.5 ET47 · 215/40R18
Rear: 18×7.5 ET38

Compared with OEM

Compared with the 17×7 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 9.4 mm farther toward fender (more outward poke)
Inner edge 3.4 mm closer to suspension (less inner clearance)
Width +0.5" vs OEM
Diameter +1" vs OEM

View full build on Modified1

Staggered · 18×8.5 ET42 / 18×9.5 ET40

Documented on a 2012 Toyota Prius build — observed custom fitment, not a universal fit guarantee.

Wheel: Rays Gram Lights 57Xtreme

Front: 18×8.5 ET42
Rear: 18×9.5 ET40

Compared with OEM

Compared with the 17×7 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 27 mm farther toward fender (more outward poke)
Inner edge 11.1 mm closer to suspension (less inner clearance)
Width +1.5" vs OEM
Diameter +1" vs OEM

View full build on Modified1

Staggered · 18×9 ET30 / Rear unknown

Documented on a 2012 Toyota Prius build — observed custom fitment, not a universal fit guarantee.

Wheel: BBS RS replica

Front: 18×9 ET30 · 225/35R18
Rear: —

Compared with OEM

Compared with the 17×7 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 · 18×8.75 ET35 / Rear unknown

Documented on a 2012 Toyota Prius build — observed custom fitment, not a universal fit guarantee.

Wheel: XXR 527

Front: 18×8.75 ET35 · 215/40R18
Rear: —

Compared with OEM

Compared with the 17×7 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 37.2 mm farther toward fender (more outward poke)
Inner edge 7.2 mm closer to suspension (less inner clearance)
Width +1.75" vs OEM
Diameter +1" vs OEM

View full build on Modified1

Staggered · 18×8.75 ET35 / 18×9.75 ET20

Documented on a 2012 Toyota Prius build — observed custom fitment, not a universal fit guarantee.

Front: 18×8.75 ET35
Rear: 18×9.75 ET20

Compared with OEM

Compared with the 17×7 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 37.2 mm farther toward fender (more outward poke)
Inner edge 7.2 mm closer to suspension (less inner clearance)
Width +1.75" vs OEM
Diameter +1" vs OEM

View full build on Modified1

18×8 ET35

Documented on a 2012 Toyota Prius build — observed custom fitment, not a universal fit guarantee.

Tires: 225/40R18

Compared with OEM

Compared with the 17×7 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 27.7 mm farther toward fender (more outward poke)
Inner edge 2.3 mm farther from suspension (more inner clearance)
Width +1" vs OEM
Diameter +1" vs OEM

View full build on Modified1

Staggered · 17×8 ET48 / Rear unknown

Documented on a 2012 Toyota Prius build — observed custom fitment, not a universal fit guarantee.

Wheel: Volk Racing CE28N

Front: 17×8 ET48
Rear: —

Compared with OEM

Compared with the 17×7 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 14.7 mm farther toward fender (more outward poke)
Inner edge 10.7 mm closer to suspension (less inner clearance)
Width +1" vs OEM

View full build on Modified1

18×9.75 ET20

Documented on a 2012 Toyota Prius build — observed custom fitment, not a universal fit guarantee.

Tires: 225/40R18

Compared with OEM

Compared with the 17×7 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 64.9 mm farther toward fender (more outward poke)
Inner edge 4.9 mm closer to suspension (less inner clearance)
Width +2.75" vs OEM
Diameter +1" vs OEM

View full build on Modified1

Staggered · 18×8 ET45 / 18×8 ET35

Documented on a 2012 Toyota Prius build — observed custom fitment, not a universal fit guarantee.

Wheel: TSW Interlagos

Front: 18×8 ET45 · 225/40R18
Rear: 18×8 ET35

Compared with OEM

Compared with the 17×7 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 17.7 mm farther toward fender (more outward poke)
Inner edge 7.7 mm closer to suspension (less inner clearance)
Width +1" vs OEM
Diameter +1" vs OEM

View full build on Modified1

Staggered · 17×7.5 ET45 / Rear unknown

Documented on a 2012 Toyota Prius build — observed custom fitment, not a universal fit guarantee.

Wheel: DR 34

Front: 17×7.5 ET45 · 225/45R17
Rear: —

Compared with OEM

Compared with the 17×7 ET50 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 11.4 mm farther toward fender (more outward poke)
Inner edge 1.4 mm closer to suspension (less inner clearance)
Width +0.5" vs OEM

View full build on Modified1

Staggered · 17×7.5 ET48 / Rear unknown

Documented on a 2012 Toyota Prius build — observed custom fitment, not a universal fit guarantee.

Wheel: OZ Racing Omnia

Front: 17×7.5 ET48 · 215/45R17
Rear: —

Compared with OEM

Compared with the 17×7 ET50 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

More specs for the 2012 Toyota Prius

OEM offsets are catalog configurations, not an aftermarket “safe ET range.” Matching offset alone does not confirm clearance. Documented custom builds are observed setups only.