Ford · 2018
Fusion Energi Plug-in Hybrid 2.0L 4-cyl
✓ EPA Verified
Regular Gasoline
Midsize Cars
Front-Wheel Drive
City
43
MPG
Combined
42
MPG
Highway
41
MPG
Annual Fuel Cost
$1,050
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$1,100
saved per year
Class Comparison — Midsize Cars
Top 18%
Better than 82 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 42 MPG
This vehicle
42 MPG
Class average
35 MPG
Class lowest
13 MPG
EPA Energy & Environment Scores
10
Energy Score
Out of 10
10
GHG Score
Out of 10
112 lbs
Annual CO₂
g/mile tailpipe CO₂
Yes
Start-Stop
Auto stop-start
Vehicle Specifications
Engine2.0L 4-cyl
TransmissionAutomatic (variable gear ratios)
DriveFront-Wheel Drive
Fuel TypeRegular Gasoline
Vehicle ClassMidsize Cars
TrimPlug-in Hybrid
Engine DescPHEV
Start-StopYes
EPA Vehicle ID39408

The 2018 Ford Fusion Energi Plug-in Hybrid gets 42 MPG combined, offering efficiency plus the comfort and features of a mid-size sedan. It’s for drivers who value practicality and seek to minimize their environmental footprint, all while enjoying a comfortable commute.

City and highway performance

The EPA numbers for the 2018 Fusion Energi show it gets slightly better mileage in the city, with 43 MPG compared to 41 MPG on the highway. This small difference is where this plug-in hybrid excels. Stop-and-go city traffic allows the Energi to use its electric motor more effectively, capturing energy through regenerative braking and relying on its battery power to navigate congested streets. The highway figure, while still good, shows it relies more on the gasoline engine at higher speeds, which is common for hybrid powertrains. Ford’s engineering delivers consistent fuel savings regardless of driving environment.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2018 Ford Fusion Energi at $1,050. This is based on driving 15,000 miles per year and using national average fuel prices at the time of calculation. It’s a useful benchmark to understand the potential long-term savings compared to a traditional gasoline-powered vehicle. Individual spending will vary depending on driving habits and local fuel costs, but the $1,050 annual fuel cost gives a concrete idea of the Energi’s affordability. Those who maximize the Energi’s plug-in capabilities and drive primarily on electric power could see much lower fuel costs.

Real-world expectations

The EPA estimates offer a standardized comparison, but real-world MPG figures often vary based on driving style, road conditions, and climate control use. A lead-footed driver constantly accelerating and braking will likely see lower numbers than someone with a gentler touch. Driving in extremely cold or hot weather can strain the battery and engine, reducing efficiency.

The Energi adapts to different driving conditions. The more you use the electric range and practice efficient driving techniques, the closer you’ll get to, or even exceed, the EPA estimates. Many Energi owners find they can achieve much higher fuel economy, especially with short daily commutes that allow frequent charging.

How it compares

The 2018 Ford Fusion Energi competes with plug-in hybrid sedans like the Toyota Prius Prime and the Chevrolet Volt. The Prius Prime gets an impressive 54 MPG combined and the Chevy Volt offers a longer pure electric range. The Fusion Energi’s 42 MPG combined might seem lower on paper, but it is a larger, more traditionally styled sedan. It doesn’t scream “hybrid” like some competitors, and it offers a more conventional driving experience.

The choice depends on individual priorities: maximizing MPG, maximizing electric range, or prioritizing the overall driving experience and vehicle design. You can also check FUSION MPG across all years to give you a bigger picture.

Tips to maximize efficiency

Maximize your electric range. Regularly plugging in your Fusion Energi and prioritizing electric driving for shorter trips can drastically reduce your gasoline consumption. Use off-peak charging rates to save money on electricity because many utility companies offer lower rates during nighttime hours, making it cheaper to charge your vehicle while you sleep.

Drive smoothly and strategically by avoiding aggressive acceleration and hard braking, which consume more energy. Use the Energi’s regenerative braking system by gently lifting off the accelerator pedal when slowing down. This captures kinetic energy and recharges the battery. Anticipate traffic flow and maintain a consistent speed whenever possible.

Monitor your driving data. The Fusion Energi provides real-time information about your energy consumption and driving efficiency. Use this data to identify areas where you can improve your driving habits and further optimize your fuel economy. Pay attention to the EV Coach feature, which provides feedback and tips on how to drive more efficiently.

Proper tire inflation is important for optimal fuel efficiency. Check your tire pressure regularly and ensure it matches the recommended levels, typically found on a sticker inside the driver’s side doorjamb. Under-inflated tires create more rolling resistance, which increases fuel consumption. Be aware that different seasons bring changes in air pressure due to temperature.

Minimize auxiliary power consumption. Using features like air conditioning, heating, and headlights can drain the battery and reduce fuel economy. Use these features carefully, especially during electric driving. Pre-condition the cabin while the car is plugged in to minimize battery drain when you start driving.

Keep up with regular maintenance because a well-maintained vehicle runs more efficiently. Follow the recommended maintenance schedule in your owner’s manual, including regular oil changes, air filter replacements, and tune-ups. You can also check all Ford fuel economy data on our website.