What size tires fit a 2010 Infiniti M45?

The 2010 Infiniti M45 uses P245/45R18 96V as the OEM tire size.

What tire pressure should a 2010 Infiniti M45 have?

The recommended tire pressure for the 2010 Infiniti M45 is 33 PSI front and 33 PSI rear (cold).

Can I use a different tire size on my 2010 Infiniti M45?

It is recommended to use the OEM size P245/45R18 96V. Alternative sizes may affect speedometer accuracy, handling, and clearances.

Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

2010 Infiniti M45Tire Size & Pressure

OEM spec from the factory service manual for the Base variant.

Quick Answer

OEM Tire Size

P245/45R18 96V

Pressure (Front / Rear)

33 / 33 PSI

Load Index

This vehicle's factory manual

2010 Infiniti M45: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.

Open this vehicle’s service manual

Other specs:All specs

Shop Tires

Exact Fit — Tire Rack

P245/45R18 96V for Infiniti M45

See tires in this exact size →

Replacement Tires — Amazon

P245/45R18 96V for Infiniti M45

Search Amazon →

Tool

Digital Tire Pressure Gauge

Search Amazon →

Related for Your 2010 Infiniti M45

Quick Actions

🏠2010 Infiniti M45 Hub 🛠️All Repair Guides 🤖AI Diagnosis

Frequently Asked Questions

What size tires fit a 2010 Infiniti M45?: The 2010 Infiniti M45 uses P245/45R18 96V as the OEM tire size.
What tire pressure should a 2010 Infiniti M45 have?: The recommended tire pressure for the 2010 Infiniti M45 is 33 PSI front and 33 PSI rear (cold).
Can I use a different tire size on my 2010 Infiniti M45?: It is recommended to use the OEM size P245/45R18 96V. Alternative sizes may affect speedometer accuracy, handling, and clearances.