27 MPG combined isn’t going to set any fuel economy records, but it’s a respectable figure for a 2019 BMW 740e xDrive. More importantly, it’s an acceptable compromise for buyers who want a large, luxurious sedan with the added benefit of plug-in hybrid technology and standard all-wheel drive. These are executives, entrepreneurs, and drivers who appreciate the 7 Series’ blend of advanced technology, spaciousness, and prestige, and they’re willing to trade ultimate fuel efficiency for the experience. They likely have other vehicles in the garage, and the 740e is often chosen for its ability to make shorter commutes on electric power, shrinking their carbon footprint somewhat without sacrificing space and amenities.

City and highway performance

The EPA estimates that the 2019 BMW 740e xDrive achieves 25 MPG in the city and 29 MPG on the highway. This difference highlights the strengths and weaknesses of its hybrid system. The electric motor contributes significantly to efficiency in stop-and-go city driving, capturing energy during braking and providing a boost to the 2.0L four-cylinder engine. On the highway, the gasoline engine plays a larger role, leading to a slight dip in fuel economy compared to city conditions. While 29 MPG is a reasonable highway figure for a vehicle of this size and class, drivers should recognize that sustained high-speed travel will primarily rely on the gas engine, diminishing the benefits of the hybrid system, but all all Bmw fuel economy data will help you understand the specific details.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2019 BMW 740e xDrive at $2,150. This calculation is based on driving 15,000 miles per year and using national average fuel prices at the time of testing. Of course, your actual fuel cost will vary depending on your driving habits, the amount you depend on electric power, and local fuel prices. Drivers who primarily use the 740e for short commutes and frequently charge the battery will likely spend significantly less than this figure. Conversely, those who primarily use it for long highway journeys will likely exceed it. And, as a point of comparison, review the 740E MPG across all years to see where the 2019 model stands.

Real-world expectations

While the EPA estimates provide a useful baseline, real-world fuel economy can differ due to driving style, traffic conditions, and climate. 740e drivers who prioritize maximizing fuel efficiency and diligently plug in regularly will likely see results closer to, or even exceeding, the EPA combined figure, especially if they can perform daily driving on purely electric power.

However, aggressive driving, frequent use of Sport mode, and limited reliance on the electric motor will generally lead to lower fuel economy. It’s also prudent to remember that cold weather can negatively impact both battery performance and gasoline engine efficiency, reducing overall MPG.

How it compares

Compared to its competitors, the 2019 BMW 740e xDrive holds its own in terms of fuel economy, although there are variations depending on the specific models and powertrains. The Lexus LS 500h, another hybrid luxury sedan, achieves an EPA combined rating of 25 MPG, slightly lower than the 740e. The Mercedes-Benz S560e plug-in hybrid, while offering similar levels of luxury, has a considerably larger engine (3.0L V6), and slightly lower EPA combined rating that varies based on model year. A non-hybrid Audi A8 typically hovers around 22 MPG combined. This comparison is important to the 740e buyer because they’re often looking for a balance of fuel efficiency and performance within the luxury segment.

The plug-in hybrid capability of the 740e gives it a distinct advantage for short, urban commutes compared to its non-hybrid competitors.

Tips to maximize efficiency

Take full advantage of the 740e’s electric driving mode. Prioritize short trips using electric power only, and consistently plug in the vehicle whenever possible to maintain a full battery. This will drastically reduce gasoline consumption and improve overall fuel economy.

Avoid frequent hard acceleration and braking. Smooth, gradual driving not only enhances passenger comfort but also allows the regenerative braking system to capture more energy, further extending the electric driving range.

Use the BMW’s driving mode settings appropriately. Eco Pro mode optimizes energy consumption by adjusting throttle response and shift patterns. Leave the car in this mode whenever maximum efficiency is preferred.

Ensure your tires are properly inflated. Underinflated tires increase rolling resistance. Check tire pressures regularly and maintain them according to the manufacturer’s recommendations. This practice alone will not significantly impact MPG, but it is an important safety and fuel-saving practice.

Minimize the use of energy-intensive accessories like air conditioning and heated seats, especially when driving in electric mode. These systems draw power from the battery and reduce electric driving range. Consider preconditioning the cabin while the vehicle is plugged in to reduce the load on the battery during your drive.