Finding the right Toyota 4Runner tire size is not just about picking a tire that looks good. The correct size affects clearance, steering, braking, speedometer accuracy, fuel economy, and off-road grip. Use the chart below as a practical year-and-trim guide, then confirm your exact size on the driver-door Tire and Loading Information label before buying tires.
Quick Answer
Most 2014–2024 Toyota 4Runner SR5 and TRD trims use 265/70R17, while Limited and many TRD Sport models use 245/60R20. The 2025–2026 6th-gen 4Runner changes the mix, commonly using 245/70R17, 265/70R18, or 265/55R20 depending on trim.
Key Takeaways
- The safest “correct” tire size is the one printed on your 4Runner’s driver-door placard or owner’s manual for your exact trim and wheel package.
- For many 5th-gen 4Runners, 265/70R17 is the common stock size; Limited and TRD Sport trims often use 245/60R20.
- For 2025–2026 6th-gen models, Toyota moved many off-road trims to 18-inch wheels and Toyota-described 33-inch tire packages.
- Upsizing can improve ground clearance and trail grip, but it can also cause rubbing, speedometer error, heavier steering, lower fuel economy, and spare-tire fitment problems.
At a Glance
| Time Required | 10–20 minutes to confirm the size, compare options, and check fitment notes |
| Difficulty | Easy for stock replacement; moderate to advanced for upsizing |
| Tools Needed | Driver-door placard, tire sidewall reading, owner’s manual, tread gauge, tire pressure gauge |
| Cost | Usually $700–$1,600+ for four tires, depending on size, brand, load rating, and terrain type |
Toyota 4Runner Tire Size Chart by Year and Trim
The table below lists common U.S. original-equipment tire sizes by generation and trim. Toyota fitment can vary by market, trim, wheel package, and previous owner changes, so treat this as a strong reference—not a replacement for the tire placard on your exact vehicle.
| Model Years | Generation / Common Trims | Common Stock Tire Sizes |
| 1984–1989 | 1st gen, Base / SR5 / 4WD packages | 225/75R15; 31×10.50R15 on some SR5/4WD packages |
| 1990–1995 | 2nd gen, SR5 / 4×2 / 4×4 | 225/75R15; 31×10.50R15 on many 4×4 V6/SR5 configurations |
| 1996–2002 | 3rd gen, Base / SR5 / Limited | 225/75R15; 265/70R16 on many 4WD and Limited models |
| 2003–2005 | 4th gen, SR5 / Sport / Limited | 265/70R16 on many SR5 models; 265/65R17 on many Sport and Limited models |
| 2006–2009 | 4th gen facelift, SR5 / Sport / Limited | 265/70R16; 265/65R17; 265/60R18 depending on trim and wheel package |
| 2010–2013 | 5th gen, SR5 / Trail / Limited | 265/70R17 on many SR5/Trail models; 245/60R20 on many Limited models |
| 2014–2024 | 5th gen facelift, SR5 / TRD / Limited / TRD Sport | 265/70R17 on most SR5, Trail, TRD Off-Road, and TRD Pro trims; 245/60R20 on many Limited and TRD Sport trims |
| 2025–2026 | 6th gen, SR5 / TRD Sport / TRD Off-Road / Limited / Platinum / TRD Pro / Trailhunter | 245/70R17 on many SR5 models; 265/70R18 on many TRD off-road trims; 265/55R20 on many Limited, Platinum, and TRD Sport trims |
Note: Toyota describes the 2025–2026 TRD Pro and Trailhunter as using 33-inch Toyo tires on 18-inch wheels in its official 4Runner announcements. The exact sidewall size can still vary by trim and market, so confirm the size printed on the tire and door placard before ordering replacements.
How to Confirm Your Exact 4Runner Tire Size
Before replacing or upsizing tires, check three places:
- Driver-door placard: Open the driver door and look for the Tire and Loading Information label. This is the best reference for your vehicle’s original tire size and cold tire pressure.
- Current tire sidewall: Look for a size such as 265/70R17. In that example, 265 is the section width in millimeters, 70 is the aspect ratio, R means radial construction, and 17 is the wheel diameter in inches.
- Wheel diameter: A 17-inch tire will not fit a 20-inch wheel, and a 20-inch tire will not fit a 17-inch wheel. Match the final number in the tire size to your wheel diameter.
Warning: Never buy tires based only on a forum post or a general chart. Wrong size, load index, speed rating, pressure, or wheel offset can affect handling, braking, stability control, and tire clearance.
Top Tire Upgrades for Each 4Runner Generation
The best upgrade depends on how you drive. A daily-driven 4Runner usually works best with an all-terrain tire in a near-stock size. A trail build can use a taller or more aggressive tire, but it may need suspension, alignment, trimming, and speedometer correction.
[Products Worth Considering]
Steelman white tire marking crayons provide high-contrast, semi-permanent marks for repairing and inspecting tires and equipment. They write on wet or dry, smooth or coarse surfaces including rubber, metal, glass, and wood, making them ideal for puncture location and damage outlining. The lead- and zinc-free crayons resist weather and fading yet wipe away when you no longer need the marks.
Keep your tires properly inflated with this analog VONDIOR tire pressure gauge, designed for fast, easy readings without batteries. The swiveling, two-axis hose and large glow dial help you measure at any tire angle with instant visibility. Built with a protective rubber shield, it supports durable, low-maintenance use for cars and trucks.
These aluminum alloy tire valve stem caps with an O-ring seal help protect valve stems from corrosion while adding a clean, stylish look to your vehicle. The universal fit works across cars, trucks, motorcycles, bicycles, and more, making them an easy upgrade for everyday driving and off-road use. Installation is quick, and the included four-pack keeps all your tires dressed and protected.
1984–1995 4Runner Tire Upgrades
Early 4Runners often used 15-inch tires such as 225/75R15 or 31×10.50R15. For mild trail use, a quality all-terrain tire in the factory size is usually the simplest upgrade. Popular examples include the BFGoodrich All-Terrain T/A KO2 or similar all-terrain patterns from major tire brands.
1996–2002 4Runner Tire Upgrades
Third-generation models commonly run 225/75R15 or 265/70R16, depending on trim. A 265/70R16 all-terrain is a practical choice for mixed commuting and trails. More aggressive mud-terrain tires can help in deep mud, but they usually add noise, weight, and faster wear on pavement.
2003–2009 4Runner Tire Upgrades
Fourth-generation models commonly use 265/70R16, 265/65R17, or 265/60R18. If you want better trail grip without major changes, stay close to the original diameter and choose an all-terrain tire. A larger tire may require checking upper control arm clearance, fender liner clearance, and spare-tire storage.
2010–2024 4Runner Tire Upgrades
For 5th-gen 4Runners, 265/70R17 is the common starting point on many SR5 and TRD trims. 275/70R17 is a mild step up, while 285/70R17 is a popular “33-inch class” upgrade for off-road builds. Expect possible rubbing at full steering lock, especially with aggressive tread, low-offset wheels, mud flaps, or soft suspension.
2025–2026 4Runner Tire Upgrades
The redesigned 6th-gen 4Runner uses a different mix of 17-, 18-, and 20-inch wheel packages. Toyota’s TRD Pro and Trailhunter trims are already designed around factory 33-inch tire packages, so owners should be more careful about adding extra size without checking suspension travel, wheel offset, and dealer guidance.
Why Choosing the Right Tire Size Matters
The right tire size helps your 4Runner keep the handling, braking, clearance, and load capacity Toyota intended. A tire that is too tall or too wide can rub the fender liner, body mount, mud flap, or upper control arm. A tire that is too small or under-rated can reduce load capacity and change the way the SUV drives.
- Handling: Taller, heavier tires can make steering feel slower and braking feel longer.
- Clearance: Wider tires may rub during full steering lock or suspension compression.
- Speedometer accuracy: Larger tires travel farther per rotation, which can make the speedometer read low.
- Fuel economy: Heavy all-terrain and mud-terrain tires can reduce fuel economy due to weight and rolling resistance.
- Safety systems: Big tire changes can affect ABS, traction control, and stability-control behavior.
For stock replacement tires, the smartest rule is simple: match the driver-door placard unless Toyota or a qualified tire professional confirms another size is safe for your exact trim, wheel, and load rating.
Top Factors to Consider When Upsizing Your 4Runner Tires
Upsizing can make a 4Runner more capable off-road, but it is not just a tire purchase. Check these items before moving to a larger size:
- Lift and suspension travel: A 2–3 inch lift can help with clearance, but lift height alone does not guarantee a no-rub fit.
- Wheel offset and backspacing: Lower-offset wheels can push tires outward, improving some clearance points while creating new rubbing at the fender or bumper.
- Alignment and caster: More positive caster can help pull the tire away from the rear of the fender well on some builds.
- Trimming: Fender liner movement, mud-flap removal, bumper trimming, or body-mount clearance may be needed for larger tires.
- Spare tire fit: A larger spare may not fit in the factory spare location without adjustment.
- Load index and speed rating: Match or exceed the original load requirements for safe carrying capacity.
- Speedometer recalibration: Larger tires can change speed and mileage readings.
Pro Tip: Test fit one front tire before mounting the full set. Turn the wheel fully left and right, then check clearance near the fender liner, body mount, mud flap, bumper edge, upper control arm, and sway bar.
[Products Worth Considering]
Monitor tire tread wear with a smart, color-coded depth gauge that shows clear condition ranges at a glance. The bar is range marked for fast, easy readings, helping you maintain safer traction and performance. Each gauge is portable with a pocket clip, and the set includes 20 units for daily use and sharing.
The SAFELIFE dial tire tread depth gauge measures tread depth in 1/32 inch increments with clear, easy-to-read 2-inch dial face. Color zones using a traffic light system help you quickly judge whether tread is low, marginal, or ample for safer driving. Built with a durable zinc cast body and a metal detect probe for precise, comfortable use across cars, motorcycles, trucks, and buses.
This universal wheel alignment tool helps you accurately restore tire tilt angles after tire or suspension repairs using an adjustable camber gauge. It features a powerful magnetic base that firmly attaches to brake rotors for stationary, slip-free readings, improving consistency during measurement. Built from durable PC plastic, it resists wear and corrosion and is compact enough for car, truck, RV, and motorcycle alignment tasks.
Best Off-Road Tire Sizes for 4Runners
For off-road use, taller tires can improve ground clearance and approach, departure, and breakover angles. The trade-off is added weight, possible rubbing, and more strain on braking and drivetrain components. These common upgrade sizes are most often discussed for 5th-gen 17-inch wheel setups, but the same fitment principles apply to other generations.
| Tire Size | Best For | Fitment Notes |
| 265/70R17 | Stock replacement on many 5th-gen SR5/TRD trims | Best no-drama choice for daily driving and light trails |
| 275/70R17 | Mild ground-clearance bump | May fit many setups with minimal adjustment, but tread design and wheel offset matter |
| 285/70R17 | Popular 33-inch-class trail upgrade | Often needs leveling/lift, alignment work, and light trimming to avoid rubbing |
| 285/75R17 or 295/70R17 | More serious off-road builds | Expect more trimming, careful wheel offset choice, and spare-tire fit checks |
| 35×12.50R17 | Extreme trail builds | Usually requires extensive lift, trimming, body-mount clearance, gearing/braking consideration, and professional setup |
[Products Worth Considering]
Measure tire tread depth quickly and accurately with this LUMITECO dial gauge that reads in 1/32" increments up to 14/32". The color-coded green/yellow/red zones make it easy to judge tire wear and know when replacement is needed. A rugged, compact design with a protective pouch helps keep the gauge ready for use on cars, trucks, motorcycles, and more.
The Big Rig Defense Tire Thumper is a truck tire pressure checker that lets you quickly check multiple tires by giving them a firm whack. Listen for a reassuring thump and feel the stick bounce when a tire is fully inflated, helping you get back on the road safely. It features a comfortable, glove-friendly handle and a secure wrist strap for confident use on busy routes.
Upgrade your 2024-2026 Tesla Model 3 Highland with REEVAA all-weather mud flaps designed for seamless fit along the original body lines. The set of four delivers strong splash protection against mud, gravel, and road debris while using OEM-grade durable materials. Installation is non-destructive with original hole positions and snap-in clips, and the aerodynamic design helps minimize impact on efficiency.
Tire Pressure, Maintenance, and Safety Tips
Tire size is only one part of a safe setup. NHTSA TireWise emphasizes tire pressure, tread, rotation, aging, labeling, and recalls as key parts of tire safety.
- Check pressure cold: Use the placard pressure when the tires have been parked for several hours, not immediately after highway driving.
- Inspect tread monthly: Replace tires when treadwear indicators are flush with the tread or when damage, cracking, bulges, or uneven wear appears.
- Rotate as recommended: NHTSA notes that if the manufacturer recommends it, tire rotation is commonly done every 5,000–8,000 miles or sooner if uneven wear appears.
- Balance and align: Balance new tires at installation and check alignment if the vehicle pulls, shakes, or wears tires unevenly.
- Check the spare: A flat or undersized spare can leave you stuck, especially off-road.
- Watch tire recalls: Tires can be recalled, so check recall information if you notice unusual cracking, separation, vibration, or rapid pressure loss.
Frequently Asked Questions
What size tires are on a stock Toyota 4Runner?
It depends on year and trim. Many 2014–2024 SR5 and TRD trims use 265/70R17, while many Limited and TRD Sport trims use 245/60R20. For 2025–2026 models, common sizes include 245/70R17, 265/70R18, and 265/55R20 depending on trim. Always confirm the driver-door placard.
Is 265 or 275 better for a 4Runner?
For simple stock replacement, 265 is usually better because it matches many factory 17-inch 4Runner setups. A 275 can add a small amount of height and stance, but it may weigh more and can rub depending on tread design, alignment, suspension, and wheel offset.
Will 285/70R17 tires fit a stock 4Runner?
Sometimes, but not always cleanly. A 285/70R17 is a popular 33-inch-class upgrade, but many 4Runners need a leveling kit or lift, alignment changes, fender liner adjustment, mud-flap removal, or light trimming to prevent rubbing.
Do bigger tires affect the speedometer?
Yes. Taller tires cover more distance per wheel rotation, so the speedometer and odometer may read lower than actual. The larger the tire change, the more important recalibration becomes.
Should I use all-terrain or mud-terrain tires on a 4Runner?
All-terrain tires are the better choice for most 4Runner owners because they balance road comfort, tread life, wet grip, and trail traction. Mud-terrain tires are better for deep mud and rocky trails, but they are usually louder, heavier, and less efficient on pavement.
Conclusion
The best Toyota 4Runner tire size is the one that matches your year, trim, wheel package, and how you drive. For many 5th-gen owners, 265/70R17 is the easy stock-size answer, while Limited and TRD Sport trims often use 245/60R20. For 2025–2026 6th-gen models, pay close attention to the newer 17-, 18-, and 20-inch tire packages. If you want to upsize, measure first, check the door placard, keep the correct load rating, and plan for clearance, alignment, and speedometer changes before you buy.
Sources
- Toyota USA Newsroom: The 2026 Toyota 4Runner — supports the 6th-gen update, trim lineup, and factory 33-inch tire language.
- Toyota USA Newsroom: The All-New 2025 Toyota 4Runner — supports the 2025 redesign, 6th-gen launch, and TRD Pro/Trailhunter tire details.
- Toyota Owners: 2026 4Runner Tires — supports Toyota tire inspection, replacement, treadwear indicator, and maintenance guidance.
- NHTSA TireWise — supports tire safety, pressure, tread, fuel-efficiency, labeling, and recall guidance.
- NHTSA: June Is Tire Safety Month — supports monthly pressure/tread checks, rotation guidance, and using the door placard or owner’s manual for correct tire size.
- TireSize.com Toyota 4Runner Tire Sizes — cross-checks common year-and-trim OE tire size references for older model years.
