Porsche · 2020
Panamera 3.0L 6-cyl
✓ EPA Verified
Premium Gasoline
Large Cars
Rear-Wheel Drive
City
19
MPG
Combined
22
MPG
Highway
27
MPG
Annual Fuel Cost
$2,650
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$500
more per year
Class Comparison — Large Cars
Bottom 45%
Better than 45 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 22 MPG
This vehicle
22 MPG
Class average
33 MPG
Class lowest
14 MPG
EPA Energy & Environment Scores
4
Energy Score
Out of 10
4
GHG Score
Out of 10
401 lbs
Annual CO₂
g/mile tailpipe CO₂
Yes
Start-Stop
Auto stop-start
Vehicle Specifications
Engine3.0L 6-cyl
TransmissionAutomatic (AM-S8)
DriveRear-Wheel Drive
Fuel TypePremium Gasoline
Vehicle ClassLarge Cars
Engine DescSIDI
Start-StopYes
EPA Vehicle ID41918


22 MPG combined won’t top any fuel efficiency charts, but that’s the reality with the 2020 Porsche Panamera 3.0L. This car isn’t for someone hyper-focused on fuel efficiency. It’s for a driver who wants sports car performance combined with luxury grand touring capabilities. They’re probably more interested in 0-60 times and how it handles in corners than obsessing over miles per gallon.

City and highway performance

The 2020 Panamera with the 3.0L V6 gets an EPA-estimated 19 MPG in the city and 27 MPG on the highway. These figures highlight the car’s versatile character. In stop-and-go city driving, the engine can’t run at peak efficiency. But on the open road, the Panamera’s aerodynamic design and finely tuned engine allow it to travel further on each gallon. The eight-speed automatic transmission helps keep the engine at optimal RPMs at higher speeds, which helps achieve that respectable highway MPG.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2020 Porsche Panamera 3.0L at $2,650. This is based on driving 15,000 miles per year and using national average fuel prices. Remember, this is just an estimate. Your actual fuel costs can change based on your driving style, the type of fuel you use (premium is recommended), and local gas prices. If you drive mostly in the city and tend to accelerate quickly, you’ll likely spend more than this estimate. If you primarily drive on the highway and drive conservatively, you might spend less.

Real-world expectations

EPA estimates provide a standardized comparison, but real-world fuel economy can be different. The Panamera’s performance capabilities invite spirited driving, which can hurt fuel consumption. Also features, like the sport exhaust, enhance the driving experience, but don’t improve MPG. Drivers who want to match the EPA figures should drive consistently and avoid hard acceleration.

How it compares

The 2020 Porsche Panamera 3.0L sits in a reasonable position concerning fuel economy, when compared to its competitors. The Mercedes-Benz CLS 450, another four-door coupe, gets around 24 MPG combined. The BMW 840i Gran Coupe, another contender, offers a similar MPG to the Panamera. To get a broader sense of the Porsche brand, you can see all Porsche fuel economy data; note that the larger Cayenne SUV, has lower gas mileage than the Panamera. Usually, the choice between these vehicles isn’t because of a single MPG difference. People buy these vehicles for their overall performance, luxury, and the prestige of the brand. Someone considering the PANAMERA MPG across all years will see a similar trend.

Tips to maximize efficiency

Make sure your Panamera’s tires have the correct amount of air. Proper tire pressure reduces rolling resistance, which can improve fuel economy. Check your tire pressures regularly and inflate them to the recommended levels listed on the sticker located on your driver’s side door.

Avoid accelerating and braking hard. The Panamera’s powerful engine responds quickly, but rapid acceleration burns extra fuel. Accelerate smoothly and brake gently to save fuel. Anticipate traffic flow and keep a safe following distance to reduce the need for sudden braking.

Use cruise control on the highway when it’s safe to do so. Maintaining a constant speed helps optimize fuel consumption and helps prevent unintended speed changes that can waste fuel. Pay attention to traffic and disengage cruise control when needed.

Reduce idling time. If you’re stopped for more than a minute or two, turn off the engine. Modern engines are designed to restart quickly, and idling wastes fuel without any advantage. This is especially true in cities with lots of stoplights.

Follow the factory maintenance schedule. A well-maintained engine runs more efficiently and follow the recommended service schedule for your Panamera, including oil changes, air filter replacements, and spark plug replacements. Your car’s owner’s manual contains this information.