18 MPG combined. That’s the main figure for the 2024 Lincoln Navigator 4WD, equipped with its strong 3.5L turbocharged V6. Let’s be frank: nobody buying a Navigator is prioritizing Prius-like fuel efficiency. This is a nearly three-ton, body-on-frame SUV designed for hauling families and their belongings in unparalleled luxury. The fuel consumption, while not good, is simply a cost of doing business in this segment, and a price most Navigator buyers are willing to pay for the space, capability, and presence the vehicle provides.

City and highway performance

The EPA estimates 16 MPG in the city and 22 MPG on the highway for this configuration of the Navigator. The urban figure reflects the stop-and-go nature of city driving, where the Navigator’s weight and inherent inefficiencies really come into play. The highway number is more palatable, although still far from class-leading. The 10-speed automatic transmission attempts to optimize fuel economy at cruising speeds, but even its clever programming can only do so much to mitigate the effects of aerodynamics and rolling resistance. Remember that the 3.5L V6 produces 440 horsepower and 510 lb-ft of torque, necessitating a certain amount of fuel to generate that power.

Annual fuel cost

The EPA estimates that the 2024 Lincoln Navigator 4WD will cost $2,450 per year in fuel. This calculation is based on driving 15,000 miles per year, with 55% of that driving done in the city and 45% on the highway, using the national average fuel price at the time of calculation. Of course, your actual fuel costs will vary depending on your driving habits, local fuel prices, and the grade of gasoline you choose to use. While the Navigator can run on regular unleaded fuel, using premium gasoline can unlock slightly more power, although the fuel economy benefits are likely marginal.

Real-world expectations

While EPA numbers are a good starting point, real-world fuel economy can vary significantly. Drivers who frequently tow, accelerate aggressively, or spend a lot of time in heavy traffic are likely to see numbers below the EPA estimates. Conversely, those who drive conservatively and spend most of their time on the highway might be able to achieve figures closer to, or even slightly above, the 22 MPG highway rating. Weather, tire pressure, and even roof racks can all influence fuel consumption. Understanding your own driving patterns and adjusting your expectations accordingly is key.

How it compares

The Lincoln Navigator sits in a competitive segment with other full-size luxury SUVs. The Cadillac Escalade 4WD, with its 6.2L V8, is rated at 16 MPG combined, underscoring the Navigator’s relative efficiency amongst its direct competitors. The Jeep Grand Wagoneer 4WD, boasting a potent 6.4L V8, achieves a similar 15 MPG combined, further highlighting the tradeoffs between power and fuel economy in this class. Even the more modern Range Rover, while offering plug-in hybrid options, struggles to significantly outperform the Navigator in its base configuration, achieving a combined 19 MPG with its mild-hybrid powertrain. Buyers should consult all Lincoln fuel economy data to see how these figures stack up across the Lincoln model range.

Tips to maximize efficiency

Avoid aggressive acceleration and hard braking. The Navigator’s powerful engine makes it tempting to accelerate quickly, but doing so burns significantly more fuel. Gentle acceleration and smooth braking can improve your fuel economy noticeably over time. Anticipate traffic flow and maintain a consistent speed whenever possible.

Ensure your tires are properly inflated. Underinflated tires increase rolling resistance, which reduces fuel efficiency. Check your tire pressure regularly and inflate them to the recommended pressure listed on the sticker inside your driver’s side door. Given the Navigator’s weight, tire condition is critical for both safety and economy.

Minimize idling. Idling consumes fuel without moving the vehicle. If you’re stopped for more than a minute or two, turn off the engine. While stop-start technology is becoming more common, the Navigator doesn’t employ it, making this tip particularly relevant. Consider carefully whether you really need to idle rather than switch off the engine.

Remove unnecessary weight. Carrying extra cargo in your Navigator reduces fuel economy. Remove any items you don’t need to lighten the load and improve efficiency. This SUV is already a heavy piece of equipment, so cutting down on unnecessary pounds where possible will help the MPG figure. If you’re considering other configurations of the vehicle, review the NAVIGATOR MPG across all years.