23 MPG combined won’t win any hypermiling competitions, but for the 2021 Lincoln Aviator Grand Touring, it’s a well-considered compromise. This plug-in hybrid variant is for a specific buyer: someone who wants the commanding presence and luxurious features of a three-row SUV, values electric driving for shorter trips, and appreciates the security of all-wheel drive, all while keeping fuel costs reasonable for long hauls.

City and highway performance

The EPA estimates show a small difference between city and highway efficiency: 22 MPG in the city versus 25 MPG on the highway. This isn’t unusual for hybrid vehicles, as regenerative braking contributes significantly to efficiency in stop-and-go city driving, while highway driving relies more on the gasoline engine. The important thing is understanding how the Aviator Grand Touring’s powertrain operates. Its 3.0L twin-turbocharged V6 works with an electric motor and a 10-speed automatic transmission. The electric motor adds power and allows for all-electric driving for a limited range. When the battery is depleted, the gasoline engine takes over, resulting in the MPG figures quoted above.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2021 Lincoln Aviator Grand Touring at $1,900. This calculation is based on driving 15,000 miles per year, with a mix of city and highway driving, using the national average fuel prices at the time of calculation. While individual fuel costs will vary depending on driving habits and local fuel prices, this figure provides a useful benchmark for comparing the Aviator’s fuel expenses to other vehicles in its class. Remember that maximizing the electric-only range will significantly lower this annual cost, requiring more frequent charging and less reliance on gasoline.

Real-world expectations

While the EPA estimates offer a guideline, real-world fuel economy in the 2021 Lincoln Aviator Grand Touring depends heavily on driving patterns. Owners who charge the battery regularly and use the electric-only mode for daily commutes and errands can expect to see significantly better fuel economy than those who primarily rely on the gasoline engine. On the other hand, frequent long-distance trips with a depleted battery will likely result in fuel economy figures closer to, or even slightly below, the EPA estimates. The Aviator Grand Touring’s complex powertrain requires an understanding of its operation to achieve optimal efficiency.

How it compares

Compared to its competitors, the Aviator Grand Touring is unique. The Volvo XC90 Recharge, another plug-in hybrid luxury SUV, achieves a combined EPA rating of 27 MPG, making it more efficient on paper. However, the XC90 Recharge provides less horsepower and significantly less cargo space. The BMW X5 xDrive45e, another competitor in the PHEV SUV market, boasts a combined MPG roughly equivalent to the Aviator Grand Touring, but its higher price puts it out of reach for some buyers. The Acura MDX SH-AWD, while not a plug-in hybrid, achieves 21 MPG combined, highlighting the fuel efficiency benefits of the plug-in hybrid Aviator. The Aviator Grand Touring’s combination of luxury, performance, and electric capability makes it appealing versus all all Lincoln fuel economy data. Consider the AVIATOR MPG across all years to put this model year in context.

Tips to maximize efficiency

The most effective way to improve fuel economy in the Aviator Grand Touring is to maximize the use of its electric-only mode. Charge overnight so the battery is always full, allowing for electric driving during daily commutes and errands. Frequent charging will dramatically decrease your gasoline consumption and lower your overall fuel costs.

Gentle acceleration and braking are important for maximizing efficiency, especially in electric mode. Aggressive driving depletes the battery faster and forces the gasoline engine to engage more frequently. Anticipate traffic conditions and avoid sudden stops to conserve energy through regenerative braking.

Pay attention to the Aviator’s driving modes. Select the “Pure EV” mode for all-electric driving whenever possible, and use the “Preserve EV” mode to maintain battery charge for later use, such as when entering a city center with stricter emissions regulations. Experiment with each mode to understand how it impacts fuel consumption under different driving scenarios.

Regular tire pressure checks are essential for optimal fuel economy. Under-inflated tires increase rolling resistance, forcing the engine to work harder and consume more fuel. Consult the tire pressure label on the driver’s side doorjamb for the recommended tire pressure and ensure your tires are properly inflated.