22 MPG combined isn’t going to win any awards, but it’s respectable for a performance plug-in hybrid like the 2021 Porsche Panamera 4 e-Hybrid. This car blends Porsche’s driving dynamics with enough efficiency for daily use. The people drawn to this Panamera variant aren’t prioritizing fuel economy; they’re seeking power, luxury, and less gas. They accept this MPG number as the price of entry.

City and highway performance

The EPA estimates for the Panamera 4 e-Hybrid are 21 MPG in the city and 24 MPG on the highway. The small difference shows the hybrid system’s effectiveness in different driving conditions. The electric motor handles much of the low-speed acceleration and cruising in urban settings. Out on the open road, the 2.9L twin-turbo V6 can stretch its legs. The automatic transmission (AM-S8) also helps, keeping the engine in its optimal efficiency range when needed. These numbers are a reasonable balance given the car’s weight and performance. Aggressive acceleration or sustained high speeds will negatively impact these numbers. Careful use of the hybrid system can help achieve or slightly exceed these estimates. See PANAMERA MPG across all years for more information.

Annual fuel cost

The EPA estimates that the annual fuel cost for the 2021 Porsche Panamera 4 e-Hybrid will be $2,650. This is based on driving 15,000 miles per year, with a mix of city and highway driving, and using national average fuel prices. This is just an estimate; your actual fuel costs will vary depending on driving habits, local fuel prices, and the time you spend driving on electric power alone. The EPA assumes a gasoline miles versus electric ratio. If you plug in frequently and have short commutes, you could lower the fuel cost. Frequent long trips or aggressive driving will likely increase your expenses.

Real-world expectations

While the EPA figures provide a baseline, your real-world fuel economy will depend on your driving style and charging habits. If you frequently use the electric motor and recharge the battery regularly, you can reduce your gasoline consumption, potentially exceeding the EPA’s combined rating. If you often engage the “Sport” or “Sport Plus” modes, or don’t plug in, expect to see fuel economy numbers closer to a traditional gasoline-powered Panamera. Even weather conditions, tire pressure, and terrain also play a role. Treat the EPA estimates as a guide, not a guarantee.

How it compares

Compared to other performance sedans, the Panamera 4 e-Hybrid is unique. A non-hybrid Porsche Panamera 4S delivers around 21 MPG combined, making the e-Hybrid a slightly more efficient choice. The Mercedes-AMG GT 53 4-Door Coupe, another competitor, achieves approximately 21 MPG combined, and a BMW M550i xDrive nets around 20 MPG. The Panamera e-Hybrid can travel short distances on electric power alone, which neither of those cars can do, potentially saving fuel on shorter trips and reducing emissions. For drivers who value both performance and fuel efficiency, the e-Hybrid offers benefits that its direct competitors lack. See all Porsche fuel economy data on our site.

Tips to maximize efficiency

Use the Panamera 4 e-Hybrid’s driving modes. “E-Power” mode prioritizes electric driving and is best suited for city driving and shorter commutes. Anticipate traffic flow and use regenerative braking to recapture energy and extend your electric range.

Consistent charging is key. Plug in whenever possible, even for short periods, to keep the battery topped up. Develop a home charging routine to ensure you start each day with a full electric charge.

Driving habits impact fuel efficiency. Avoid hard accelerations and maintain a steady speed. Reduce unnecessary weight and ensure your tires are properly inflated. The car performs better when light, and tires impact MPG.

Plan your longer trips. Use the navigation system to identify charging stations along your route and consider using hybrid modes that balance electric and gasoline power to maximize overall efficiency.

Regular maintenance is essential. Keep your engine properly tuned, and ensure that all fluids are at the recommended levels. A well-maintained vehicle will perform more efficiently.