2020 Nissan GT-R Tire Size
The 2020 Nissan GT-R came with 255/40R20 or 285/35R20 tires, depending on the trim and wheel size. Recommended cold pressure: 29 to 30 psi front, 29 to 32 psi rear depending on size.
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 Nissan GT-R owner's manual, p. 361
Factory tire sizes
- Width
- 255 mm (10 in)
- Wheel
- 20 in
- Overall diameter
- 28 in
- Cold pressure
- 30 psi front, 32 psi rear
- Load index
- 97 (1,609 lb)
- Speed rating
- Y (up to 186 mph)
- Width
- 285 mm (11.2 in)
- Wheel
- 20 in
- Overall diameter
- 27.9 in
- Cold pressure
- 29 psi
- Load index
- 100 (1,764 lb)
- Speed rating
- Y (up to 186 mph)
Questions
What size tires does a 2020 Nissan GT-R have?
The 2020 Nissan GT-R came with 255/40R20 or 285/35R20 tires, depending on the trim and wheel size.
Which size is on my 2020 Nissan GT-R?
Look at the sidewall of one of your tires: the size is the code that looks like 255/40R20. 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 Nissan GT-R need?
The manual gives 29 to 30 psi front, 29 to 32 psi rear depending on size, 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 Nissan GT-R?
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.