2020 Toyota 4Runner Tire Size
The 2020 Toyota 4Runner came with 265/70R17 or 245/60R20 tires, depending on the trim and wheel size. Recommended cold pressure: 32 psi.
Not sure which one you have? Read the size off your tire's sidewall, or check the label on the driver's door jamb. How to read a tire size.
✓ From the manual ·2020 Toyota 4Runner owner's manual, p. 532
Factory tire sizes
- Width
- 265 mm (10.4 in)
- Wheel
- 17 in · 17 x 7J
- Overall diameter
- 31.6 in
- Cold pressure
- 32 psi
- Load index
- 113 (2,535 lb)
- Speed rating
- S (up to 112 mph)
- Width
- 245 mm (9.6 in)
- Wheel
- 20 in · 20 x 7J
- Overall diameter
- 31.6 in
- Cold pressure
- 32 psi
- Load index
- 107 (2,150 lb)
- Speed rating
- H (up to 130 mph)
Questions
What size tires does a 2020 Toyota 4Runner have?
The 2020 Toyota 4Runner came with 265/70R17 or 245/60R20 tires, depending on the trim and wheel size.
Which size is on my 2020 Toyota 4Runner?
Look at the sidewall of one of your tires: the size is the code that looks like 265/70R17. The label on the driver's door jamb also lists the original size and pressure for your exact trim.
What tire pressure does a 2020 Toyota 4Runner need?
The manual gives 32 psi, measured with the tires cold. Check it before driving, and go by the door-jamb label if it differs, because that is set for your exact car.
Can I fit a different tire size on my 2020 Toyota 4Runner?
Stick to a factory size for your wheel unless a tire shop confirms the swap. A different overall diameter changes speedometer readings and can upset ABS and stability control, and the load index must be at least the original.