Nissan / Z Roadster / 2015
2015 Nissan Z Roadster Tire Size
The 2015 Nissan Z Roadster uses different sizes front and rear: 225/50R18 or 245/40R19 at the front and 245/45R18 or 275/35R19 at the rear. Recommended cold pressure: 32 to 35 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 Z Roadster owner's manual, p. 376
Factory tire sizes
- Width
- 225 mm (8.9 in)
- Wheel
- 18 in
- Overall diameter
- 26.9 in
- Cold pressure
- 35 psi
- Width
- 245 mm (9.6 in)
- Wheel
- 19 in
- Overall diameter
- 26.7 in
- Cold pressure
- 32 psi
- Width
- 245 mm (9.6 in)
- Wheel
- 18 in
- Overall diameter
- 26.7 in
- Cold pressure
- 35 psi
- Width
- 275 mm (10.8 in)
- Wheel
- 19 in
- Overall diameter
- 26.6 in
- Cold pressure
- 32 psi
Questions
What size tires does a 2015 Nissan Z Roadster have?
The 2015 Nissan Z Roadster uses different sizes front and rear: 225/50R18 or 245/40R19 at the front and 245/45R18 or 275/35R19 at the rear.
Which size is on my 2015 Nissan Z Roadster?
Look at the sidewall of one of your tires: the size is the code that looks like 225/50R18. 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 Z Roadster need?
The manual gives 32 to 35 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 Z Roadster?
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.