2015 Nissan GT-R Tire Size
The 2015 Nissan GT-R uses different sizes front and rear: 255/40R20 at the front and 285/35R20 at the rear. Recommended cold pressure: 29 to 32 psi 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 ·2015 Nissan GT-R owner's manual, p. 334, 311
Factory tire sizes
- Width
- 255 mm (10 in)
- Wheel
- 20 in
- Overall diameter
- 28 in
- Cold pressure
- 30 psi
- 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)
- Width
- 255 mm (10 in)
- Wheel
- 20 in
- Overall diameter
- 28 in
- Cold pressure
- 32 psi
- Width
- 285 mm (11.2 in)
- Wheel
- 20 in
- Overall diameter
- 27.9 in
- Cold pressure
- 30 psi
Questions
What size tires does a 2015 Nissan GT-R have?
The 2015 Nissan GT-R uses different sizes front and rear: 255/40R20 at the front and 285/35R20 at the rear.
Which size is on my 2015 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 2015 Nissan GT-R need?
The manual gives 29 to 32 psi 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 2015 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.