Lincoln · 2015
MKX FWD 3.7L 6-cyl
✓ EPA Verified
Regular Gasoline
Small Sport Utility Vehicle 2WD
Front-Wheel Drive
City
18
MPG
Combined
20
MPG
Highway
25
MPG
Annual Fuel Cost
$2,200
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$50
more per year
Class Comparison — Small Sport Utility Vehicle 2WD
Bottom 2%
Better than 2 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 20 MPG
This vehicle
20 MPG
Class average
37 MPG
Class lowest
18 MPG
EPA Energy & Environment Scores
5
Energy Score
Out of 10
5
GHG Score
Out of 10
432 lbs
Annual CO₂
g/mile tailpipe CO₂
No
Start-Stop
Not equipped
Vehicle Specifications
Engine3.7L 6-cyl
TransmissionAutomatic (S6)
DriveFront-Wheel Drive
Fuel TypeRegular Gasoline
Vehicle ClassSmall Sport Utility Vehicle 2WD
Start-StopNo
EPA Vehicle ID35472

20 MPG combined, while not class-leading, represents an acceptable compromise for the 2015 Lincoln MKX FWD 3.7L. This is an SUV designed for comfortable cruising and effortless power rather than squeezing every last mile from a gallon of fuel. Buyers choosing this MKX prioritize a smooth ride, a quiet cabin, and ample space for passengers and cargo, understanding that these luxuries come at a moderate cost at the pump.

City and highway performance

The EPA estimates for the front-wheel-drive 2015 Lincoln MKX with the 3.7L V6 show 18 MPG in the city and 25 MPG on the highway. These figures reflect the realities of stop-and-go traffic versus steady-state cruising. The city MPG is where drivers will likely see the biggest fluctuations depending on driving style; more aggressive acceleration will pull that number down quickly. The highway MPG is more consistent, demonstrating the engine’s efficiency when maintaining a constant speed, making it suitable for longer trips. The six-speed automatic transmission contributes to highway efficiency by allowing the engine to run at lower RPMs.

Annual fuel cost

According to the EPA, the estimated annual fuel cost for the 2015 Lincoln MKX FWD 3.7L is $2,200. This calculation assumes 15,000 miles of driving per year and uses the national average fuel price at the time of calculation. Individual fuel costs will vary depending on local gas prices and personal driving habits, but this figure provides a solid benchmark for potential owners to consider. It represents a significant, but not outrageous, expense within the context of owning a luxury SUV.

Real-world expectations

While the EPA provides a standardized estimate, real-world fuel economy often differs. Factors such as traffic conditions, terrain, driving style, and even tire pressure can impact MPG. Drivers who frequently engage in short trips with cold starts or consistently drive aggressively will likely see lower numbers than the EPA estimates. Conversely, those who prioritize smooth acceleration and maintain consistent speeds on the highway may achieve figures closer to, or even slightly exceeding, the EPA’s 25 MPG highway rating. Understanding these variables is critical for managing expectations and budgeting accordingly.

How it compares

The 2015 Lincoln MKX’s fuel economy places it roughly in the middle of its competitive set. For example, the Acura RDX, another popular luxury crossover, manages a slightly better 22 MPG combined with its standard V6. On the other end, the Infiniti QX50, with its similarly powerful V6, achieves an EPA-estimated 20 MPG combined, essentially matching the MKX. A Lexus RX 350, with its reputation for smooth operation and efficiency, also achieves 22 MPG combined. The difference in MPG might seem small, but it adds up over time and is a key consideration for budget-conscious buyers. Comparing the MKX MPG across all years is also wise before committing to a purchase. And for a broader view, consider all Lincoln fuel economy data.

Tips to maximize efficiency

Gentle acceleration is key to maximizing fuel efficiency in the 2015 MKX. Avoid abrupt starts and stops, and instead focus on smoothly increasing your speed. The MKX’s V6 provides ample power, so there’s no need to push the engine hard to get up to speed. This approach will significantly reduce fuel consumption, especially in city driving.

Maintain proper tire inflation to ensure optimal rolling resistance. Check your tire pressure regularly and inflate them to the recommended pressure listed on the driver’s side doorjamb. Under-inflated tires increase drag and reduce fuel economy, while properly inflated tires improve efficiency and handling.

Minimize idling. Extended periods of idling consume fuel without traveling any distance. If you anticipate being stopped for more than a minute, it’s generally more efficient to turn off the engine and restart it when you’re ready to go.

Use cruise control on the highway. Maintaining a consistent speed helps to optimize fuel efficiency, especially on long trips. Cruise control eliminates variations in throttle input and allows the engine to operate more efficiently. Set your desired speed and let the system manage the throttle for you.

Keep up with regular maintenance. A well-maintained engine runs more efficiently. Follow the recommended maintenance schedule outlined in your owner’s manual, including oil changes, air filter replacements, and spark plug replacements. These simple tasks can improve fuel economy and extend the life of your vehicle.