23 MPG combined isn’t going to win any hypermiling awards, but it’s a respectable figure for the 2023 Lincoln Aviator Grand Touring, a plug-in hybrid SUV that prioritizes smooth power and luxurious appointments over outright efficiency. The Aviator PHEV exists for a specific kind of buyer: someone who wants the space and presence of a mid-size SUV, the quiet confidence of electric driving for shorter trips, and the reassurance of a gasoline engine for longer journeys. Fuel economy is a consideration, but not the primary one.

City and highway performance

The EPA estimates for the Aviator’s plug-in hybrid powertrain break down to 22 MPG in the city and 25 MPG on the highway. These numbers reflect a blend of hybrid and gasoline engine operation. The key here is understanding the “plug-in” part. When driven primarily on electric power, possible for a limited range depending on your charging habits, fuel consumption drops dramatically. The value of the hybrid system is maximized when the Aviator is charged regularly. Short trips, especially in urban environments, can be accomplished almost entirely on electricity.

On longer highway drives, the gasoline engine takes over, so the 25 MPG highway figure is indicative of fuel consumption under these conditions.

Annual fuel cost

According to the EPA, the estimated annual fuel cost for the 2023 Lincoln Aviator PHEV is $1,900. This calculation is based on driving 15,000 miles per year and using national average fuel prices. It’s important to remember that your actual fuel costs will vary depending on your driving habits, the local price of gasoline, and, crucially, how often you plug in and use the electric range. Drivers who consistently charge the Aviator and complete the bulk of their daily mileage on electric power may find their annual fuel costs significantly lower than the EPA estimate. However, those who rarely plug in will likely exceed it. The AVIATOR MPG across all years varies, so it is important to shop wisely.

Real-world expectations

Real-world mileage with the Aviator PHEV varies significantly based on driving style and charging habits. The EPA numbers are a guideline, and your individual results will depend on the length of your commute, your access to charging, and how aggressively you drive. If you diligently keep the battery topped up, you may see far better fuel economy in daily driving. The regenerative braking system, which captures energy during deceleration, plays a role in overall efficiency, particularly in stop-and-go traffic. Owners who embrace a smooth, deliberate driving style and use the available electric range will see the greatest benefits in fuel economy.

How it compares

Compared to other plug-in hybrid SUVs in its class, the Aviator occupies a middle ground. The Volvo XC90 Recharge, for example, achieves a combined rating of 27 MPG and offers more electric range. However, the BMW X5 xDrive45e, before its redesign, achieved a combined rating of 22 MPG, making the Aviator a superior choice in that scenario. The Lexus RX 450h+ plug-in hybrid manages a combined 83 MPGe, a much better number than the Aviator’s, but at a lower price point and with slightly less space and power. These comparisons matter because Aviator buyers are cross-shopping these vehicles, weighing factors like fuel efficiency, luxury features, and overall performance.

The all Lincoln fuel economy data is worth reviewing when making a decision.

Tips to maximize efficiency

Make full use of the Aviator’s “Pure EV” mode for short trips and city driving. This setting prioritizes electric power, allowing you to maximize fuel efficiency and minimize emissions. Knowing your route and the location of charging stations is critical. If you are driving a long distance and know that charging options are limited, it is best to plan accordingly.

Gentle acceleration and braking can significantly improve fuel economy. Avoid aggressive driving habits, as they consume more fuel and deplete the battery more quickly. The Aviator’s regenerative braking system captures energy during deceleration, so anticipate stops and coast whenever possible.

The Lincoln Aviator is a large vehicle, and its weight affects efficiency too. Excess cargo increases fuel consumption, so remove any unnecessary items from the vehicle. Emptying the cargo area of unnecessary weight will decrease drivetrain friction and slightly extend range.

Tire pressure also has a surprisingly large effect. Ensure that your tires are properly inflated to the recommended pressure, as underinflated tires increase rolling resistance and reduce fuel economy. Check your tire pressure regularly, especially during temperature changes.