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Toyota 4Runner Bolt Pattern by Year, Offset & Wheel Sizes
Toyota 4Runner bolt pattern: 6x139.7. The table below gives the bolt pattern, centre bore and lug nut for each model year from 2009 to 2025; further down is the full 2025 spec sheet with factory rim size and offset range for aftermarket and forged rims.
Quick answer: The 2025 Toyota 4Runner uses a 6x139.7 bolt pattern with a 95.1 mm centre bore and M12x1.5 lug nuts. Factory wheels: 17x7.5J, front and rear. For aftermarket wheels, 18x8.5J ET30 sits flush and 20x9.0J ET25 is the most aggressive fit.
Forged wheels for the 2025 Toyota 4Runner — drilled 6x139.7 with a 95.1 mm centre bore, built to the offset you choose. From $220 per wheel, made to order in 20–25 days.
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Toyota 4Runner Bolt Pattern by Year (2009–2025)
Toyota 4Runner has used the 6x139.7 bolt pattern across the model years below. Check your exact year and body style before ordering wheels, then open the full guide for center bore, factory sizes and offset.
| Model year | Version | Bolt pattern | Center bore | Lug nut / bolt | Full guide |
|---|---|---|---|---|---|
| 2009 | All body styles | 6x139.7 | 106.1mm | M12x1.5 Nut | 2009 Toyota 4Runner fitment |
| 2010 | All body styles | 6x139.7 | 106.1mm | M12x1.5 Nut | 2010 Toyota 4Runner fitment |
| 2014 | All body styles | 6x139.7 | 106.1mm | M12x1.5 Nut | 2014 Toyota 4Runner fitment |
| 2025 | All body styles | 6x139.7 | 95.1mm | M12x1.5 Nut | This page |
Generation-level rows are cross-checked against two independent published wheel-specification sources. Always confirm the hub on your own car before ordering.
Toyota 4Runner (2025): 6x139.7 bolt pattern, 95.1mm center bore. Factory wheels: F/R 17x7.5J. Reference fitment ranges.
Bolt Pattern6x139.7
Wheel Bolt/NutM12x1.5 Nut
Center Bore95.1mm
Wheel Load Rating900–1250 kg/wheel (SUV segment reference)
Year2025
CategoryRugged SUV
✓ Data check: the bolt pattern and center bore on this page match an independent fitment reference. Last reviewed September 25, 2026. How we verify
Built to order by ANKUSI — IATF 16949 & ISO 9001 certified forged wheel manufacturer, TÜV/SFI/VIA compliant. See our factory & certifications →
Wheel Size & Offset at a Glance
| Configuration | Wheel Size & Offset |
|---|---|
| Factory (OE) | F/R 17x7.5J |
| Flush Fitment | 18x8.5J at ET30 offset |
| Maximum Aggressive | 20x9.0J at ET25 offset |
Forged Wheel Designs for the Toyota 4Runner
Every design below is forged to order, so it can be machined to the Toyota 4Runner's 6x139.7 bolt pattern and 95.1 mm center bore, with the width and offset calculated for your setup.
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How to Read Wheel Offset & Measurements
Use these two references before ordering: the left diagram shows where each spec (PCD, center bore, offset, width and diameter) is measured on the wheel; the right diagram shows how positive, zero and negative offset shift the wheel face relative to the hub centerline.
ANKUSI Engineering Expert Advice
Because an SUV's center of gravity is already higher than a sedan's, anything added at the corners — including wheel weight — has an outsized effect on handling balance. A forged wheel lets us hit the visual stance owners want without adding the rotational mass a cast wheel of the same strength would carry.
The Toyota 4Runner runs a 6*139.7 bolt pattern, 95.1mm center bore, and a 17x7.5J, front and rear, wheel from the factory. Our Flush Fitment reference is 18x8.5J ET30, which tucks the tire under the fender lip on a stock-height Toyota 4Runner. Our Maximum Aggressive reference is 20x9.0J ET25 — beyond that offset, expect rubbing against the inner fender liner under compression without further trimming.
Toyota 4Runner OE Wheel Specs
The 2025 Toyota 4Runner (Rugged SUV) uses a 6*139.7 bolt pattern with a 95.1mm center bore. Factory wheels are F/R 17x7.5J.
Why the factory spec works for most owners:
- Supports the vehicle's curb weight and load capacity
- Preserves ground clearance for everyday and light off-road use
- Balances ride comfort with cargo and passenger stability
- Maintains clearance for the factory suspension travel and brake package
ANKUSI builds these wheels — we are the forging factory, not a reseller. For the Toyota 4Runner (2025) we drill the 6x139.7 pattern and cut the centre bore to 95.1mm on our own CNC line, so the wheel hub-centres on the car with no spacer rings, in whatever diameter, width and offset you specify.
Converting these ET figures to backspacing? Use the wheel offset and backspacing calculator.
The figures on this page are part of our open wheel fitment dataset — 10,093 vehicles, free to download, CC BY 4.0.
Flush Fitment
For a flush look with minimal rubbing, F/R 18x8.5J ET30 is the recommended starting point on a stock or mildly lowered Toyota 4Runner.
Maximum Aggressive Fitment
F/R 20x9.0J ET25 is a more aggressive reference setup. Beyond this, expect rubbing under compression without fender rolling or camber correction.
Offset & Backspacing Reference
Backspacing is calculated as wheel width (in) ÷ 2 + offset (mm) ÷ 25.4 + 0.5 (flange allowance):
- OE: 17x7.5J ET35 → ~5.63″ backspacing
- Flush: 18x8.5J ET30 → ~5.93″ backspacing
- Max: 20x9J ET25 → ~5.98″ backspacing
Want to check a different width or offset before you order? Use our Offset & Backspacing Calculator to solve the numbers yourself, or looking for your exact Toyota spec, or want a wheel built to a custom offset for your Toyota 4Runner? Contact ANKUSI with your bolt pattern and offset target and we will confirm the correct forged wheel spec for your build.
Vehicles With the Same Hub as the Toyota 4Runner (6x139.7, 95.1 mm Bore)
In our database, 18 other vehicle entries from 3 makes use exactly the same 6x139.7 bolt pattern and 95.1 mm center bore. Factory wheels from these cars bolt on and center on the hub without rings; offset and width still have to be checked.
6x139.7 is used by 4.0% of the vehicle pages in our English fitment guide (258 of 6,503); 7.4% of those also use a 95.1 mm center bore.
Hub-Centric Rings for a 95.1 mm Center Bore
A wheel with a center bore larger than 95.1 mm needs a hub-centric ring. The most common combinations:
| Wheel bore | Ring size |
|---|---|
| 100.1 mm | 100.1 → 95.1 mm |
| 106.1 mm | 106.1 → 95.1 mm |
| 108.1 mm | 108.1 → 95.1 mm |
| 110.1 mm | 110.1 → 95.1 mm |
ANKUSI forged wheels are bored to exactly 95.1 mm for this vehicle, so no ring is needed.
Frequently Asked Questions
What bolt pattern (PCD) does the Toyota 4Runner use?
The 2025 Toyota 4Runner uses a 6x139.7 bolt pattern.
How many lug bolts does the Toyota 4Runner use?
The Toyota 4Runner uses a 6-lug bolt pattern (6x139.7), so you need a 6-lug forged wheel to bolt straight on.
What is the center bore size on the Toyota 4Runner?
The Toyota 4Runner's center bore is 95.1mm. If an aftermarket wheel has a larger center bore than this, hub-centric rings are recommended so the wheel centers on the hub itself rather than relying on the lug bolts alone.
What size are the factory (stock) wheels on the Toyota 4Runner?
Factory wheels on the Toyota 4Runner are F/R 17x7.5J.
What is the biggest wheel size I can fit on my Toyota 4Runner without rubbing?
The most aggressive fitment we recommend without fender work is 20x9.0J at ET25 offset. Going beyond this typically causes rubbing under compression unless you roll the fenders or add camber correction.
What does a flush wheel fitment look like on the Toyota 4Runner?
For a flush look with minimal to no rubbing, we recommend 18x8.5J at ET30 offset as a starting point on a stock or mildly lowered Toyota 4Runner.
Do I need wheel spacers for my Toyota 4Runner?
No. ANKUSI forges each wheel to your exact target offset, including the flush or max specs above, so you get the correct fitment without stacking spacers. Spacers are typically only used to push out an existing OE-offset wheel without replacing it, which isn't necessary when you're ordering a custom-offset forged wheel.
How do I calculate wheel backspacing for my Toyota 4Runner?
Backspacing (in inches) = wheel width (in) ÷ 2 + offset (mm) ÷ 25.4 + 0.5 (flange allowance). For example, the flush spec above works out to roughly 5.93" of backspacing.
What's the difference between wheel offset and backspacing?
Offset is the distance in millimeters from the wheel's true centerline to its mounting face (positive offset pulls the wheel in, negative pushes it out). Backspacing is the distance in inches from the mounting face to the back edge of the wheel barrel. They describe the same fitment from two different reference points, which is why ANKUSI lists both above — some shops and tuning guides quote offset, others quote backspacing.
Can I run staggered wheels (different sizes front and rear) on my Toyota 4Runner?
The Toyota 4Runner runs the same wheel size front and rear from the factory, so staggered fitment is not required. ANKUSI can still forge a staggered set (wider rear) on request if you want a more aggressive stance.
Wheel Installation Reference: Torque, Thread & TPMS
Thread & Fastener: M12x1.5, conical-seat lug nut.
Factory Torque Spec: 103-110 Nm (76-81 ft-lb). Range covers most Toyota passenger cars, crossovers, and light trucks on M12x1.5 studs.
TPMS: TPMS (Tire Pressure Monitoring System) has been federally mandated on all new light vehicles sold in the US since the 2008 model year. If your wheels use OE-style sensors, have them transferred or cloned to the new wheels at installation.
Tire Pressure: Always set tire pressure to the value on your vehicle's tire placard (driver's doorjamb or glovebox), not the max PSI printed on the tire sidewall — this is trim- and tire-size-specific and stays the same reference point when you switch to a different wheel and tire combination.
Reference data compiled from published OEM service specifications and cross-checked against independent repair sources; always confirm against your owner's manual or door-jamb placard before installation.
Sources and Last Update
Data checked against: avtoreference.com.
This record is part of the open ANKUSI Wheel Fitment Dataset (DOI 10.5281/zenodo.23241521, CC BY 4.0).
Other cars on the same factory size: 17x7.5 wheels · 17 inch wheels.
Compiled by the ANKUSI Wheels engineering team, an IATF 16949 and ISO 9001 certified forged wheel factory in Guangzhou.
Bolt pattern and center bore on this page were cross-checked against at least two independent sources before publication. Last reviewed 2026-09-25. Spotted an error? Email info@ankusi.com and we will verify and correct it.