39 MPG combined shows the 2017 Ford C-MAX Energi is a practical, comfortable commuter with plug-in capability. It provides a solid electric range for daily errands and frugal hybrid operation for longer trips, all in a package that prioritizes passenger space and ride quality. Owners accept the C-MAX Energi’s fuel economy because it aligns with their desire for electric driving, good overall efficiency, and the versatility of a hatchback.

City and highway performance

The C-MAX Energi excels in urban environments, where its electric motor is the main power source. The EPA rates it at 41 MPG in the city, reflecting its ability to frequently operate in electric-only mode during stop-and-go traffic. On the highway, the rating drops slightly to 38 MPG because the gasoline engine is used more at higher speeds. With a fully charged battery on a longer trip, the beginning of your highway drive can be electric, boosting overall fuel economy significantly.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2017 Ford C-MAX Energi at $1,100. This is based on driving 15,000 miles per year, with 55% of those miles in the city and 45% on the highway. The calculation also assumes national average fuel prices. Your fuel costs will vary depending on your driving, the percentage of electric vs. gasoline driving, and local electricity prices. Regular at-home charging can reduce your reliance on gasoline and potentially lower annual fuel expenses below the EPA estimate. Consider the cost of electricity when determining your true running cost.

Real-world expectations

The EPA provides a benchmark, but real-world MPG can change. The C-MAX Energi’s fuel economy is heavily dependent on driving and charging habits. Drivers who plug in and maximize electric range will see much better fuel economy than those who treat it as a traditional hybrid. Expect figures closer to the combined rating if you rarely plug in. Aggressive acceleration and high-speed driving will also hurt fuel economy, while gentle and deliberate driving will yield the best results. Observe the efficiency gauges to learn how your driving affects consumption. Be sure to check for C MAX MPG across all years to see if later models align better with your needs.

How it compares

The 2017 C-MAX Energi compares well to other hybrids and plug-in hybrids of its time. The Toyota Prius Prime offers a higher combined MPG (54 MPG) and a longer electric range, but at the expense of some cargo space. The Chevrolet Volt, another plug-in hybrid competitor, also has a higher MPG (42 combined) and a more substantial electric range. However, the C-MAX Energi offers a conventional hatchback design and a slightly more spacious interior. These features appeal to buyers prioritizing passenger comfort and everyday practicality, even if that means slightly lower MPG numbers. View all Ford fuel economy data.

Tips to maximize efficiency

Preconditioning the cabin while the car is plugged in can extend your electric range, especially in cold weather. Warming or cooling the interior using grid power avoids using the battery’s energy once you’re on the road, making the vehicle more efficient.

Gentle acceleration and braking are key to maximizing fuel economy, especially in electric mode. Avoid sudden bursts of speed and anticipate traffic flow to minimize hard braking. Letting the car coast allows the regenerative braking system to recapture energy and recharge the battery.

Monitor your tire pressure regularly. Underinflated tires increase rolling resistance, which reduces fuel economy. Check the sticker on the driver’s side doorjamb for the recommended tire pressure and maintain it. This is a simple step that makes a noticeable difference.

Use the vehicle’s efficiency display to analyze your driving. The C-MAX Energi provides real-time feedback on your energy consumption. Pay attention to the indicators and adjust your driving to optimize for efficiency. Small changes can have a big impact.