Understanding the fuel efficiency of the 2018 Ford Expedition is essential for any family or professional considering this full-size SUV. While the Expedition commands attention with its imposing stature and robust capability, the reality at the pump provides a necessary counterbalance to its presence. Owners need to look beyond the sticker price and consider the long-term financial impact of operating such a substantial vehicle, making the MPG rating a critical data point in the purchasing decision.
2018 Ford Expedition Engine Options and Performance
The 2018 model year offered a distinct choice between two powertrains, each dictating a different fuel economy profile. The base configuration came equipped with a 3.5-liter EcoBoost V6, a twin-turbocharged unit designed to deliver a blend of power and relative efficiency for its class. For those requiring maximum towing capacity and payload capability, the top-tier trim levels featured a 3.5-liter Ti-VCT V6, which, while robust, typically resulted in lower MPG figures compared to its turbocharged counterpart.
EcoBoost vs. V6: The MPG Difference
In real-world driving scenarios, the difference between the two engine choices is noticeable. The EcoBoost engine, despite its complexity, often provided better city driving efficiency due to its smaller displacement and advanced technologies. The traditional V6, while dependable, worked harder to move the heavy chassis, translating to more frequent visits to the gas station. Selecting the correct engine is the first step in managing the Expedition’s overall fuel consumption.
Real-World City and Highway MPG
Official EPA estimates for the 2018 Expedition provide a baseline, but real-world numbers often tell a different story. Drivers navigating congested urban environments will likely see city MPG figures in the lower end of the spectrum. On the highway, where the vehicle can settle into a steady cruise, the efficiency improves significantly, though it generally remains below that of lighter, more aerodynamic SUVs. These figures are crucial for commuters who log high mileage daily.
Driving Habits and Fuel Efficiency
Beyond the mechanical specifications, the driver plays a significant role in the 2018 Expedition’s fuel economy. Aggressive acceleration and high-speed driving can drastically reduce MPG, as the SUV is engineered for stability at speed rather than aerodynamic grace. Utilizing cruise control on open roads and avoiding unnecessary idling are practical strategies for squeezing more miles out of each tank of gas.
Towing Impact on Gas Mileage
One of the primary reasons buyers choose the Expedition is its ability to tow boats, trailers, or campers. This capability, however, comes at a cost. Towing a significant load increases the vehicle's weight and aerodynamic drag, causing the engine to work much harder. Drivers who frequently tow should anticipate a substantial drop in MPG, often reducing highway efficiency by 25% or more depending on the load weight.
