Loading

Why is the 4Runner towing capacity so low?

The Toyota 4Runner is a popular mid-size SUV known for its off-road capabilities, but its towing capacity is relatively low compared to other vehicles in its class. The 4Runner's maximum towing capacity ranges from 5,000 to 5,000 pounds, depending on the model and configuration, which is on the lower end for an SUV of its size and stature.


Factors Contributing to the 4Runner's Low Towing Capacity


There are several reasons why the Toyota 4Runner's towing capacity is lower than some of its competitors:



  • Vehicle Design and Engineering: The 4Runner is built with a body-on-frame construction, which is more focused on off-road performance than towing capacity. This design prioritizes the SUV's ruggedness and capability over pure towing power.

  • Engine and Powertrain: The 4Runner's standard engine is a 4.0-liter V6 that produces 270 horsepower and 278 lb-ft of torque. While capable, this engine is not optimized for heavy-duty towing tasks. More powerful engines found in competing SUVs can provide higher towing capacities.li>
  • Suspension and Chassis: The 4Runner's suspension and chassis are designed for off-road performance, which can limit its towing capacity compared to SUVs with more heavy-duty components. The focus on off-road capability means some trade-offs in towing ability.li>
  • Safety and Stability Considerations: Toyota may have intentionally limited the 4Runner's towing capacity to ensure the vehicle remains stable and safe when towing heavy loads, especially in off-road situations. Exceeding the recommended towing capacity can compromise the vehicle's handling and stability.li>

While the 4Runner's towing capacity may be lower than some competitors, it still offers a respectable amount of towing power for most recreational and light-duty needs. Buyers who require higher towing capacities may need to consider other SUV models or opt for a larger truck-based vehicle.

Are Toyota 4Runners good for towing?


When properly equipped, the 2025 Toyota 4Runner towing capacity is 5,000 pounds. However, if you opt for the TRD Pro, Trailhunter, or Platinum trim level, the Toyota 4Runner towing capacity increases to 6,000 pounds, which is the standard.



Can a 4Runner tow 6000 pounds?


Yes, a 2025 Toyota 4Runner can haul up to 6,000 pounds when properly equipped, making it well-versed in hauling medium-sized campers. With impressive off-roading specs, such as the TRD-tuned FOX® suspension and off-road gear from ARB, you should be able to get your vehicle right to your campsite without an issue!



What year 4Runner to stay away from?


The Toyota 4Runner years to avoid are generally 2003-2005 due to severe frame rust and engine issues, and earlier models like 1988-1995 (specifically with the 3.0L V6) due to head gasket failures. Other problematic years include 2001-2002 for rust and 2010-2011 for airbag defects. 
This video discusses the best and worst years for the Toyota 4Runner, including common problems to watch out for: 59scar PROblemsYouTube · Oct 29, 2024
Problematic model years by generation 

  • First Generation (1984-1989): Avoid 1988-1989 models with the 3.0L V6 engine due to potential head gasket failures. 
  • Second Generation (1990-1995): Avoid 1990-1995 models with the 3.0L V6 engine for the same head gasket issues. 
  • Third Generation (1996-2002): Avoid 2001-2002 models due to reports of severe frame rust and suspension problems. 
  • Fourth Generation (2003-2009): This is the most problematic generation. 
    • 2003-2005: These years are notorious for severe frame rust, and some 2003-2004 models are also associated with head gasket failure and dashboard cracks. The 2004 model is often cited as one of the worst due to a combination of rust, ABS problems, and poor rear impact safety ratings. 
  • Fifth Generation (2010-present): Avoid 2010-2011 models due to dangerous airbag defects. 

Key issues to be aware of
  • Frame and body rust: A significant problem, particularly for the 2003-2005 models, can lead to expensive repairs or a complete vehicle write-off. 
  • Engine issues: The 3.0L V6 engine in the second-generation 4Runner is prone to head gasket failure. 
  • Airbag defects: A recall affected the 2010-2011 models due to faulty airbags. 
  • Dashboard cracks: This was an ongoing issue in some models, including the 2004. 
  • Suspension and brake problems: The 2001-2002 models had suspension issues, while the 2004 had a high number of complaints about the ABS not working properly. 



What is the 80% rule for towing?


The 80% rule for towing is a safety guideline that recommends the weight of a fully loaded trailer should not exceed 80% of a vehicle's maximum towing capacity. This provides a safety margin for unpredictable conditions and reduces stress on the vehicle's engine, transmission, and brakes, helping to ensure better handling and a longer lifespan for components.
 
How it works

  • Calculate your vehicle's limit: Find your vehicle's maximum towing capacity in the owner's manual or on the manufacturer's website. 
  • Calculate 80% of the limit: Multiply the maximum towing capacity by 0.800.800.80 to find your safe towing limit. For example, if your vehicle can tow 10,00010 comma 00010,000 pounds, your limit is 8,0008 comma 0008,000 pounds. 
  • Account for all weight: Ensure the total weight of the fully loaded trailer, including cargo and passengers in both the vehicle and the trailer, stays below this 80% limit. 

Why it's important
  • Safety margin: It provides a buffer for real-world factors like hills, curves, and sudden stops. 
  • Vehicle longevity: It reduces strain on key components like the engine, transmission, and brakes, which can extend their lifespan. 
  • Handling: Maintaining a margin helps ensure your vehicle can be steered and controlled effectively, even under load. 


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.