2020 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

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Showing matching bolt patterns and offsets up to 30 mm lower. Confirm center bore, load rating, and clearance at Tire Rack.

Configuration

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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

Lug hardware

Wheel locks

Real-World 2020 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 — 3 documented builds

3 documented builds.

17×8.5 ET-12

Documented on a 2020 Toyota 4Runner build — observed custom fitment, not a universal fit guarantee.

Tires: 305/70R17

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

Staggered · 17×? / Rear unknown

Documented on a 2020 Toyota 4Runner build — observed custom fitment, not a universal fit guarantee.

Wheel: TRD Pro

Front: 17×? · 285/75R17
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

Documented on a 2020 Toyota 4Runner build — observed custom fitment, not a universal fit guarantee.

Tires: 255/80R17

Suspension: Leveling Kit

Compared with OEM

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

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

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More specs for the 2020 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.