26 MPG combined isn’t great for a plug-in hybrid SUV in 2021, but the Mitsubishi Outlander PHEV isn’t just about maximizing gasoline efficiency. It offers a practical, family-friendly vehicle with usable all-electric range and standard all-wheel drive at a relatively accessible price. The fuel economy, while not exemplary, is a trade-off many buyers are willing to make for its combination of features.

City and highway performance

The EPA ratings show 26 MPG for city and highway driving, which is unusual but reflects the Outlander PHEV’s design. The 2.4-liter four-cylinder engine only engages when the battery is depleted or when more power is needed for acceleration or higher speeds. In pure electric mode, the Outlander PHEV delivers an EPA-estimated 24 miles of range.

For drivers with short commutes who recharge regularly, the gasoline engine may only be used occasionally, leading to better overall fuel economy than the EPA suggests. On long highway trips without recharging, fuel consumption will likely be closer to the 26 MPG figure. The standard all-wheel-drive system adds weight and drivetrain loss, impacting fuel efficiency, especially at higher speeds where aerodynamic drag becomes more significant.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2021 Mitsubishi Outlander PHEV is $1,700. This is based on driving 15,000 miles per year, with 55% in the city and 45% on the highway, using national average fuel prices. This is a *national* average.

Drivers in states with higher gasoline prices will likely see a higher annual fuel cost, and vice versa. The $1,700 estimate assumes a certain ratio of electric to gasoline driving. Those who maximize electric power could significantly reduce this annual cost, potentially by hundreds of dollars, while those who primarily rely on gasoline may exceed it.

Real-world expectations

The real-world fuel economy of the 2021 Outlander PHEV depends heavily on driving habits and charging frequency. Owners who consistently plug in and use the electric range for daily commutes can expect to see better overall fuel economy than the EPA rating. Some drivers report achieving well over 40 MPG in blended driving conditions.

However, those who rarely charge or take frequent long trips will likely experience fuel economy closer to, or slightly below, the 26 MPG combined rating. The standard all-wheel drive also impacts fuel efficiency, especially on the highway. Aggressive driving habits, such as frequent hard acceleration, will reduce fuel economy, regardless of whether the vehicle is operating in electric or hybrid mode.

How it compares

The 2021 Outlander PHEV’s fuel economy is competitive compared to other plug-in hybrid SUVs, but not the best. The Toyota RAV4 Prime boasts a higher EPA rating of 40 MPG combined and a longer all-electric range of 42 miles. The Ford Escape PHEV achieves 41 MPG combined and an electric range of 37 miles. Explore all Mitsubishi fuel economy data to see how the PHEV model compares to standard Outlander models that sacrifice electric range for better fuel economy in some conditions.

These alternatives offer better fuel efficiency on paper, but often cost more or lack the Outlander’s standard all-wheel drive. For some buyers, the Outlander balances price, features, and electric capability. Understanding OUTLANDER MPG across all years sheds more light on this decision.

Tips to maximize efficiency

Use the “Save” and “Charge” modes. The “Save” mode preserves the battery’s charge for later, such as when entering a city center with EV-only zones. The “Charge” mode uses the gasoline engine to replenish the battery while driving, but it reduces fuel economy; use it sparingly.

Take advantage of regenerative braking. The Outlander PHEV has adjustable regenerative braking levels that allow you to recapture energy during deceleration. Experiment with the different settings to find the one that best suits your driving style and maximizes energy recovery, turning kinetic energy back into battery power.

Precondition the cabin while plugged in. Heating or cooling the interior while connected to the charger draws power from the grid rather than the battery, preserving your electric range. This is useful in extreme hot or cold weather.

Maintain proper tire inflation. Underinflated tires increase rolling resistance, which reduces fuel efficiency. Check your tire pressure regularly and inflate them to the recommended levels to optimize fuel economy and ensure even tire wear.