2018 Toyota 4Runner Wheel Offset

Quick specs

Wheel size: 7x17 · 7.5x17 · 7x20 · 7x18
Offset: ET15 · ET4
Backspacing: 4.09 in · 4.34 in · 3.66 in
Bolt pattern: 6×139.7
Center bore: 106.1 mm, 106.2 mm
Thread: M12×1.5
Tire size: 265/70R17 · 245/60R20 · 245/70R17 · 265/60R18

OEM configurations

Configuration	Rim	Offset	Backspacing	Tire	Bolt pattern	Center bore	Thread
4.0 VVT-i · 4.0L, 1GR-FE, V6, Petrol	7x17	ET15	4.09 in	265/70R17	6x139.7	106.2 mm	M12 x 1.5
4.0 VVT-i · 4.0L, 1GR-FE, V6, Petrol	7.5x17	ET15	4.34 in	265/70R17	6x139.7	106.2 mm	M12 x 1.5
4.0 VVT-i · 4.0L, 1GR-FE, V6, Petrol	7x20	ET15	4.09 in	245/60R20	6x139.7	106.2 mm	M12 x 1.5
4.0 VVT-i · 4.0L, 1GR-FE, V6, Petrol	7x17	ET4	3.66 in	265/70R17	6x139.7	106.2 mm	M12 x 1.5
4.0 VVT-i · 4.0L, 1GR-FE, V6, Petrol	7x17	ET15	4.09 in	245/70R17	6x139.7	106.2 mm	M12 x 1.5
4.0 VVT-i · 4.0L, 1GR-FE, V6, Petrol	7x18	ET15	4.09 in	265/60R18	6x139.7	106.2 mm	M12 x 1.5

Wheels and hardware

Lug hardware

Wheel locks

Real-World 2018 Toyota 4Runner 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:

17-inch — 9 documented builds
18-inch — 1 documented build

10 documented builds.

DiameterLayout

Staggered · 17×8 ET0 / Rear unknown

Documented on a 2018 Toyota 4Runner build — observed custom fitment, not a universal fit guarantee.

Wheel: KMC XD 131

Front: 17×8 ET0 · 265/70R17
Rear: —

Compared with OEM

Compared with the 17×7 ET15 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

View full build on Modified1

Staggered · 17×8.5 ET-10 / Rear unknown

Documented on a 2018 Toyota 4Runner build — observed custom fitment, not a universal fit guarantee.

Wheel: VTX Rogue Blackout

Front: 17×8.5 ET-10 · 285/70R17
Rear: —

Compared with OEM

Compared with the 17×7 ET15 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 44 mm farther toward fender (more outward poke)
Inner edge 6 mm farther from suspension (more inner clearance)
Width +1.5" vs OEM

View full build on Modified1

Staggered · 17×8.5 ET-12 / Rear unknown

Documented on a 2018 Toyota 4Runner build — observed custom fitment, not a universal fit guarantee.

Wheel: SCS Ray 10

Front: 17×8.5 ET-12
Rear: —

Compared with OEM

Compared with the 17×7 ET15 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 46 mm farther toward fender (more outward poke)
Inner edge 8 mm farther from suspension (more inner clearance)
Width +1.5" vs OEM

View full build on Modified1

17×12 ET1

Documented on a 2018 Toyota 4Runner build — observed custom fitment, not a universal fit guarantee.

Tires: 35/12.5R17

Suspension: Suspension Lift 3"

Compared with OEM

Compared with the 17×7 ET15 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 77.5 mm farther toward fender (more outward poke)
Inner edge 49.5 mm closer to suspension (less inner clearance)
Width +5" vs OEM

View full build on Modified1

Staggered · 18×9.5 / Rear unknown

Documented on a 2018 Toyota 4Runner build — observed custom fitment, not a universal fit guarantee.

Wheel: Volk Racing

Front: 18×9.5 · 295/65R18
Rear: —

Compared with OEM

Compared with the 18×7 ET15 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 17×? / Rear unknown

Documented on a 2018 Toyota 4Runner build — observed custom fitment, not a universal fit guarantee.

Wheel: TRD

Front: 17×? · 285/70R17
Rear: —

Compared with OEM

Compared with the 17×7 ET15 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 17×8.5 / Rear unknown

Documented on a 2018 Toyota 4Runner build — observed custom fitment, not a universal fit guarantee.

Wheel: Vision Manx 398

Front: 17×8.5 · 265/70R17
Rear: —

Compared with OEM

Compared with the 17×7 ET15 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 17×? / Rear unknown

Documented on a 2018 Toyota 4Runner build — observed custom fitment, not a universal fit guarantee.

Wheel: TRD Pro rims

Front: 17×? · 285/70R17
Rear: —

Compared with OEM

Compared with the 17×7 ET15 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

17×8.5

Documented on a 2018 Toyota 4Runner build — observed custom fitment, not a universal fit guarantee.

Tires: 275/70R17

Compared with OEM

Compared with the 17×7 ET15 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

17×7

Documented on a 2018 Toyota 4Runner build — observed custom fitment, not a universal fit guarantee.

Tires: 285/70R17

Compared with OEM

Compared with the 17×7 ET15 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Documented diameter × width pages

Aftermarket wheel sizes with enough documented Modified1 builds for this model year. Evidence pages — not fit guarantees.

17×8.54 builds

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 2018 Toyota 4Runner

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.