17 MPG combined. That’s the figure associated with the 2017 Lincoln Navigator L 2WD. For the buyer considering this extended-length, rear-wheel-drive status symbol powered by a 3.5L EcoBoost V6, it often plays a smaller role than you might think. The Navigator L 2WD isn’t about saving fuel. It’s about effortlessly hauling a large family and their belongings, often towing a boat or trailer, with a degree of understated luxury that avoids the ostentatious flash of some competitors. These buyers prioritize space, comfort, and capability, and they accept the fuel cost as a necessary part of the equation.

City and highway performance

The EPA estimates the 2017 Lincoln Navigator L 2WD at 15 MPG in the city and 20 MPG on the highway. The difference between those two numbers shows the vehicle’s strengths and weaknesses. In stop-and-go urban environments, the Navigator’s considerable mass and relatively dated six-speed automatic transmission affect fuel economy. The turbocharged engine helps somewhat, providing ample low-end torque to get the big SUV moving, but efficiency suffers. On the open road, however, the Navigator does better. Cruising at highway speeds allows the engine to settle into a more efficient range, taking advantage of the turbocharger’s ability to deliver power without constant throttle input. Yet, 20 MPG is hardly stellar, and headwinds or a heavy load will quickly drag that number down.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2017 Lincoln Navigator L 2WD at $2,600. This figure is based on driving 15,000 miles per year, with 55% of those miles driven in the city and 45% on the highway, using national average fuel prices. It’s a significant expense, placing the Navigator L among the thirstiest vehicles on the road. Prospective buyers should carefully consider this cost, accounting for their actual driving habits and local fuel prices, to avoid any unwelcome surprises at the pump.

Real-world expectations

While the EPA estimates provide a baseline, real-world fuel economy often differs. Navigator L owners should expect to see numbers that fluctuate based on driving style, load, and environmental conditions. Aggressive acceleration, frequent towing, and driving in hilly terrain will all decrease fuel economy. Careful and conservative driving on flat highways may yield results closer to or even slightly better than the EPA’s 20 MPG estimate. Staying on top of maintenance, such as tire inflation and regular oil changes, will also help maximize fuel efficiency. For those truly concerned with economy across the Lincoln lineup, review all Lincoln fuel economy data.

How it compares

The 2017 Lincoln Navigator L 2WD exists in a class where fuel economy is often an afterthought, but it’s still important to understand how it compares against the competition. The Cadillac Escalade ESV, another extended-length luxury SUV, achieves similar MPG figures, typically around 15 MPG combined for the rear-wheel-drive model. The Infiniti QX80, known for its powerful V8 engine, has roughly the same fuel economy. Newer, more advanced SUVs such as the Mercedes-Benz GLS 450 offer slightly better fuel economy, typically around 20 MPG combined, thanks to a turbocharged engine with electric motor and transmissions, but lack the sheer cargo volume of the Navigator L. Also, more recent Navigator model years achieve slightly better fuel economy than the 2017 models, and you can find NAVIGATOR MPG across all years to easily compare. The comparison matters because buyers in this segment, while not solely focused on fuel costs, still want to be informed about the trade-offs they’re making. The Navigator L offers unmatched space, but at a cost at the pump.

Tips to maximize efficiency

Smooth and steady acceleration is key to maximizing fuel economy in the Navigator L. The 3.5L EcoBoost engine delivers its torque early, so there’s no need to stomp on the accelerator to get up to speed. Gentle inputs will keep the turbos from engaging unnecessarily and reduce fuel consumption.

Use cruise control on highway drives. Maintaining a consistent speed avoids the fluctuations in throttle input that waste fuel. Be mindful of hills, however; downshifting manually can help prevent the transmission from hunting for gears and further reducing efficiency.

Ensure that your tires are properly inflated to the manufacturer’s recommended pressure. Underinflated tires increase rolling resistance, which forces the engine to work harder and consume more fuel. Check tire pressure regularly, especially during seasonal temperature changes.

Minimize idling. The Navigator L, with its large engine, consumes a significant amount of fuel while idling. If you anticipate being stopped for more than a minute, turn off the engine. This simple habit can make a noticeable difference over time.

Regular maintenance, including oil changes and air filter replacements, is essential for optimal fuel economy. A clean air filter ensures that the engine receives adequate airflow, while fresh oil reduces friction and improves efficiency. Follow the manufacturer’s recommended maintenance schedule to keep your Navigator L running smoothly and efficiently.