22 MPG combined isn’t going to win any hypermiling contests, but the Porsche Panamera 4S E-Hybrid is different. Buyers likely aren’t prioritizing ultimate efficiency. They want the performance, the prestige, and the plug-in capability for EV-only driving, especially around town. The fuel economy, while not stellar, is an acceptable compromise for the experience.

City and highway performance

The EPA numbers suggest a slight advantage for highway driving, with 23 MPG compared to 21 MPG in the city. This isn’t surprising because the hybrid system is most effective in stop-and-go conditions. The electric motor handles much of the workload, reducing fuel consumption. On the open road, the 2.9L twin-turbo V6 plays a bigger role. The automatic transmission, with its eight speeds, helps keep the engine in its most efficient range at cruising speeds. At higher speeds and longer drives your MPG will decrease.

Annual fuel cost

Based on the EPA’s estimates of driving 15,000 miles per year and using national average fuel prices, the annual fuel cost for the 2022 Porsche Panamera 4S E-Hybrid is $2,650. This figure serves as a benchmark for potential owners, allowing them to factor fuel expenses into the overall cost of ownership. Remember that your actual fuel costs may vary depending on your driving habits, local fuel prices, and the amount you use the electric-only capability of the vehicle.

Real-world expectations

Real-world fuel economy often differs from the EPA’s laboratory tests. Panamera 4S E-Hybrid owners can expect their MPG to change based on driving style, road type, and how often they plug in to recharge. Those who diligently charge the car and use electric-only mode for shorter commutes and errands will likely see higher overall MPG numbers than those who primarily rely on the gasoline engine. Aggressive driving, frequent acceleration, and high speeds will decrease fuel efficiency. The heavier Executive and Sport Turismo variants may also see slightly lower MPG.

How it compares

The Panamera 4S E-Hybrid competes with other high-performance luxury sedans and wagons, but few offer a plug-in hybrid powertrain. The BMW 540i xDrive, for example, is rated at 25 MPG combined. The Mercedes-Benz E450 4Matic achieves 24 MPG combined. The Audi A7 offers 25 MPG combined. These vehicles prioritize gas-powered mileage, while the Panamera provides more horsepower and a plug in for a smaller margin of MPG difference. For buyers looking for a Porsche specifically, they can compare all Porsche fuel economy data. For more information on the specific model, check this out: PANAMERA MPG across all years.

Tips to maximize efficiency

Make charging the car part of your routine. The Panamera 4S E-Hybrid’s electric motor can help save fuel, especially in city driving. More electric driving means fewer trips to the gas station and lower overall fuel costs. Use the car’s driving modes to your advantage. The “E-Power” mode prioritizes electric-only driving, while other modes like “Hybrid Auto” blend gasoline and electric power for efficiency.

Gentle acceleration and smooth braking can change fuel consumption. Avoid aggressive driving habits, such as hard acceleration and abrupt braking, as these actions consume more fuel and deplete the battery charge faster.

Ensure your tires are properly inflated. Underinflated tires increase rolling resistance, which reduces fuel efficiency. Check your tire pressure regularly and inflate them to the recommended specifications. Regular maintenance, including oil changes and filter replacements, can also contribute to optimal engine performance and fuel economy.

Consider the route that you take. Longer routes that are mostly highway and require high speeds and rapid acceleration will reduce the fuel economy. A more effective route will be shorter drives that allow for stops and traffic so that you can use the hybrid engine in the best way possible.