The Best Tire Size for Your Toyota 4Runner: A Complete Guide

When it comes to upgrading your Toyota 4Runner, one of the most impactful changes you can make is choosing the right tire size. Whether you’re hitting challenging off-road trails or simply want a more aggressive look, selecting the best tire size can enhance performance, improve capability, and give your 4Runner the stance it deserves.

Stock 4Runner Tire Sizes

Most stock Toyota 4Runner models come equipped with 265/70R17 tires, although certain trims like the Limited offer larger factory options, such as 245/60R20. While these work well for daily driving and mild off-road use, many 4Runner owners look to size up for better ground clearance, traction, and aesthetics.

Popular Tire Upgrades for the Toyota 4Runner

The most common tire upgrades for 4Runners typically include:

• 275/70R17 – This size offers a slightly larger footprint without major modifications. It provides a small boost in ground clearance, better grip, and a fuller wheel well appearance while maintaining good road manners.

• 285/70R17 – A favorite among off-road enthusiasts, this size offers a substantial increase in ground clearance and a more aggressive stance. Minor trimming or a small lift (2”-3”) may be required to prevent rubbing.

• 295/70R17 or 285/75R17 – For those who want to push their build further, these sizes maximize off-road traction and capability. A suspension lift and more trimming are typically necessary.

Benefits of Upsizing Your 4Runner Tires

• Improved Off-Road Capability – Larger tires provide better approach, departure, and breakover angles, making rocky trails, deep ruts, and sandy washes easier to conquer.

• Better Traction – Increased tread contact helps in mud, snow, and loose terrain.

• Aggressive Look – A bigger tire fills the wheel well and complements aftermarket bumpers, roof racks, and other accessories.

Things to Consider Before Upsizing

Before you upgrade your tires, consider these factors:

• Clearance and Rubbing – Larger tires can contact the fender liner or bumper during full steering lock or suspension flex.

• Lift Kits and Leveling Kits – A suspension lift or leveling kit from 4RunnerLifestyle.com can help fit bigger tires while improving ride quality.

• Speedometer Calibration – Upsizing affects your speedometer reading and may require recalibration.

• Fuel Economy – Larger tires can slightly reduce MPG due to added weight and rolling resistance.

Our Top Recommendations

For a daily driver that occasionally hits the trails, 275/70R17 is the sweet spot—no major mods, but noticeable improvements in stance and traction. For an adventure-ready build, 285/70R17 paired with a quality 2”-3” lift from brands like Icon Vehicle Dynamics or Old Man Emu offers the perfect blend of clearance and capability.

Explore our full range of Toyota 4Runner tires, wheels, and lift kits to find the perfect setup for your rig. With the right tire size, your 4Runner will be ready to tackle everything from mountain trails to daily commutes—while looking better than ever.