Owners of the 2011 Ford Explorer XLT often appreciate the blend of capability and comfort this SUV offers, but selecting the correct tire size is crucial for maintaining the vehicle's renowned ride quality and safety. The 2011 model year typically came equipped with 17-inch all-season tires, providing a balanced compromise between fuel efficiency, handling, and durability for daily driving and light off-road adventures.
Understanding the OEM Specifications
The original equipment manufacturer (OEM) specifications for the 2011 Ford Explorer XLT are the best starting point for any tire replacement or upgrade. Ford engineers meticulously matched the tire size, speed rating, and load index to the specific suspension tuning of this model year. Deviating significantly from these ratings can impact vehicle dynamics, warranty coverage, and odometer accuracy.
Decoding the Tire Sidewall
To verify the correct fitment, one must learn to read the sidewall markings. The standard size for the base model is usually P245/70R17. Breaking this down, the "P" denotes it is a passenger vehicle tire, "245" represents the width in millimeters, "70" is the aspect ratio indicating the sidewall height is 70% of the width, and "R17" confirms it fits a 17-inch diameter wheel. Matching these numbers ensures a direct replacement that fits the fender wells without rubbing.
Performance and Handling Considerations
While the 17-inch size is standard, some drivers opt for an upgrade to 18-inch wheels for aesthetic appeal or improved road feedback. When changing diameter, it is vital to maintain the overall tire height within a 3% variance of the original to avoid affecting the stability control system. For the XLT trim, preserving the correct revolutions per mile is essential for the accuracy of the traction control and anti-lock braking systems.
Load Capacity and Terrain Suitability
The 2011 Explorer XLT is often used as a family hauler or for light towing, making the load index a critical factor. The OEM tires usually support the necessary weight for the vehicle and passengers. If the vehicle is subjected to heavy hauling or towing, upgrading to a higher load-rated tire is recommended. Additionally, while the all-season rubber is suitable for varied climates, those living in areas with harsh winters or extreme heat might consider seasonal tire changes for optimal grip.
Fuel Efficiency and Tire Pressure
Tire choice directly affects the fuel economy of the Explorer. Lower rolling resistance tires, often found in the all-season category, can help maintain the EPA estimates for the 4.0L V6 engine. Furthermore, maintaining the correct air pressure, typically around 35 PSI for the stock size, is non-negotiable. Under-inflated tires create excessive rolling resistance and heat, which can lead to reduced fuel economy and uneven wear.
Recommended Replacement Brands
When shopping for replacements, owners should look for reputable brands known for durability and quiet operation. All-season touring tires from manufacturers such as Michelin, Continental, or Pirelli are excellent choices for the 2011 Ford Explorer XLT. These brands offer a balance of long tread life, comfortable noise levels, and reliable wet-weather performance that matches the original intent of the vehicle.
Final Advice for Maintenance
Regardless of the brand selected, proper installation and regular maintenance are the keys to maximizing the life of the tires. This includes regular rotations every 5,000 to 7,000 miles, consistent alignment checks, and visual inspections for debris or damage. By adhering to these practices, owners of the 2011 Explorer XLT can ensure their SUV remains a reliable and safe mode of transportation for years to come.