2014-2016 Porsche Panamera MPG & Fuel Cost

EPA rates the 2014-2016 Porsche Panamera at 18–22 MPG combined across 33 configurations and 3 model years. The most efficient version, the 2016 Panamera 3.6L 6-cyl RWD, is rated 22 MPG (18 city, 28 highway). By powertrain: Gas: 18–22 MPG; Plug-in hybrid: 25 MPG.

Every model year of the 2014-2016 Porsche Panamera tops out at 22 MPG combined, so no year is better than another.

Yes. Ratings changed in 2015 and 2016.

The previous generation (2010-2013 Porsche Panamera) is rated 18–25 MPG combined and costs $3,170–$4,530 a year to fuel; the 2014-2016 model is rated 18–22 MPG and costs $2,640–$4,400 a year.

Driving 15,000 miles a year at premium gasoline $5.36/gal (U.S. average, Sep 2026), the Panamera 3.6L 6-cyl RWD costs about $3,730 a year. Across all 11 configurations the cost runs $2,640–$4,400 a year. That is a $1,760 difference between the cheapest and the costliest configuration.

About $24.87 per 100 miles for the Panamera 3.6L 6-cyl RWD at premium gasoline $5.36/gal (U.S. average, Sep 2026), and between $17.60 and $29.33 across all configurations. That is the annual cost over 15,000 miles divided by 150.

The Panamera 3.6L 6-cyl RWD costs about $3,730 a year to fuel, $360 more than the class median of $3,370, and less than 4 of 10 large car configurations. The comparison covers all 119 rated large car configurations for MY2016, not weighted by sales.

EPA rates the electric range at 16 miles, with a total range of 560 miles when the gasoline engine helps. Once the battery is used, the car runs as a hybrid at 25 MPG. The S E-Hybrid 3.0L 6-cyl supercharged RWD costs about $2,640 a year, assuming EPA's utility factor of 39% of miles on electricity, at premium gasoline $5.36/gal (U.S. average, Sep 2026) + residential electricity 18.3¢/kWh (U.S. average, Jul 2026).

The most efficient configuration stays at 22 MPG. Its annual cost stays at $3,730. EPA lists 11 configurations for 2016 against 11 configurations for 2015. See the 2015 Porsche Panamera for that year.