23 MPG combined isn’t ideal in the 2015 Mitsubishi Outlander 4WD equipped with the 3.0L V6. This isn’t a hybrid striving for sixty miles per gallon, and it’s not a reliable off-roader that justifies single-digit mileage with serious capability. It’s a family-oriented crossover that offers available third-row seating and capable all-wheel drive, but lags behind many competitors in fuel efficiency.

City and highway performance

The EPA estimates for the 2015 Outlander 4WD with the V6 are 20 MPG in the city and 27 MPG on the highway. The city figure is particularly disappointing. Stop-and-go traffic amplifies the V6’s thirst, especially when coupled with the automatic transmission. The highway number, while better, is still not competitive. Drivers who spend a significant amount of time in urban environments, frequently accelerating from a standstill, will likely find their real-world mileage falling below the EPA estimate. The six-speed automatic is usually smooth, but it doesn’t actively seek out higher gears to save fuel unless you’re particularly gentle with the throttle. This setup favors responsive acceleration over ultimate fuel conservation.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2015 Mitsubishi Outlander 4WD 3.0L V6 at $2,500. This figure is calculated based on driving 15,000 miles per year, and using the national average fuel price. Keep in mind that fuel prices fluctuate, and your actual mileage may vary depending on driving habits and conditions. If you drive significantly more than 15,000 miles annually, or if fuel prices in your area are higher than the national average, your annual fuel expenses will exceed this estimate. Opting for the V6 comes with a tangible financial penalty.

Real-world expectations

While the EPA provides a standardized benchmark, your personal fuel economy will vary. Aggressive driving, heavy loads, and frequent use of the all-wheel-drive system will all decrease fuel efficiency. Gentle acceleration, consistent highway speeds, and minimizing cargo weight can help you approach the EPA estimates. The Outlander’s trip computer can provide real-time and average fuel consumption data, allowing you to monitor your driving habits and make adjustments to improve efficiency. Expect to see numbers somewhat below the EPA’s in mixed driving conditions.

How it compares

Compared to other compact and mid-size crossovers with similar levels of utility, the 2015 Outlander V6’s fuel economy falls short. For instance, the Toyota RAV4, while not offering a V6 option, achieves significantly better fuel economy with its four-cylinder engine, posting 24 MPG combined. Even the Honda CR-V, another popular choice in this segment, reaches 29 MPG combined. The V6-powered Nissan Murano, offering a similar level of power and slightly more refined driving dynamics, achieves 24 MPG combined, a slight edge over the Outlander. For those willing to forego a third-row seat, the Subaru Forester 2.5i gets 28 MPG combined with all wheel drive. Drivers are paying a mileage penalty for the Outlander’s V6 engine and relatively dated platform. Buyers who prioritize maximizing fuel efficiency might consider the four-cylinder Outlander or explore alternatives with more modern powertrains.

Tips to maximize efficiency

Use the Outlander’s Eco mode, as this feature will remap the throttle response and shift points to prioritize fuel efficiency over acceleration. This mode can noticeably reduce fuel consumption, especially in city driving. It might feel like a slight reduction in performance, but most drivers find it acceptable for everyday commuting.

Regular maintenance is important for optimal fuel economy. Ensure that your tires are properly inflated, as underinflated tires increase rolling resistance and negatively impact mileage. Check tire pressures at least monthly, and follow to the manufacturer’s recommended inflation pressures, found on the tire placard or in the owner’s manual.

Reduce excess weight as much as possible. Every extra pound you carry reduces fuel economy, especially in city driving. Remove unnecessary items from the cargo area and passenger cabin to minimize the load on the engine. Decluttering also helps the overall responsiveness and handling of the vehicle.

Anticipate traffic flow to avoid unnecessary acceleration and braking. Maintaining a steady speed helps achieve better fuel economy. This is particularly effective on the highway, where constant speed changes can significantly reduce mileage. Keep a safe distance from the vehicle ahead, and watch for changes in traffic patterns.

Consider the four-cylinder version of the Outlander, or explore all Mitsubishi fuel economy data for more efficient models. If you need the interior space, but don’t need the all wheel drive, an Outback with its 2.5L engine might be a better bet. Be sure to also check the OUTLANDER MPG across all years to compare different model years.