Selecting the correct tire dimensions for your 2017 Ford Explorer Sport is fundamental to ensuring safety, optimizing fuel efficiency, and maintaining the vehicle’s performance credentials. The original tire size specified by Ford for this specific model year and trim level is designed to work harmoniously with the suspension geometry and speedometer calibration. Understanding the exact specifications, along with the available alternatives, allows drivers to make informed decisions regarding replacements or upgrades.
Factory Specifications for the 2017 Model Year
The 2017 Ford Explorer Sport typically rolled off the assembly line wearing specific tire measurements that balanced comfort and capability. For the majority of configurations, the standard size is P250/60R18, although some specific packages might utilize a P250/55R19 setup. These numbers are not arbitrary; they indicate the tire’s section width, aspect ratio, and construction diameter in precise terms to ensure proper load distribution and handling characteristics.
Decoding the Tire Code
Understanding the markings on the sidewall is the first step in verifying compatibility. The code provides vital information about the tire’s physical dimensions and intended use. For the 2017 Explorer Sport, breaking down the standard P250/60R18 helps owners understand what they are driving on.
Performance and Handling Implications
The stock tire size plays a significant role in the driving dynamics of the Explorer Sport. The 250/60R18 configuration provides a relatively high sidewall, which absorbs road imperfections effectively, contributing to the family-friendly comfort the vehicle is known for. This taller profile also aids in traction during inclement weather, such as light snow or rain, which is a common consideration for many buyers of this SUV.
Aftermarket Options and Customization
While the factory size serves well, many owners look to modify the appearance and capability of their vehicles. When opting for an aftermarket tire, it is crucial to maintain the overall diameter within a few percent of the original to avoid damaging the vehicle’s computer systems. Those looking to increase ground clearance for light off-roading often choose to step up to a 250/65R18 or a 250/55R19, but this requires careful recalibration of the speedometer to ensure accuracy.
