The 2023 Porsche Taycan GTS Sport Turismo achieves an EPA-rated 80 MPG combined, a figure that at first glance seems impossible for a performance-oriented wagon. However, this isn’t a gasoline-fueled vehicle; it’s an all-electric offering, and that 80 MPG figure represents its MPGe, or “miles per gallon equivalent,” a metric used to compare the energy consumption of electric vehicles to traditional gasoline cars. Electrification allows the Taycan GTS Sport Turismo to deliver Porsche performance with a dramatically reduced carbon footprint compared to its combustion-engined siblings.

City and highway performance

The EPA ratings for the Taycan GTS Sport Turismo show consistent efficiency regardless of driving environment. It achieves 80 MPGe in the city and 80 MPGe on the highway. This consistent performance reflects the characteristics of electric powertrains, which are generally more efficient in stop-and-go city driving compared to gasoline engines. In city driving, regenerative braking captures energy that would otherwise be lost during deceleration, feeding it back into the battery pack. Highway efficiency is maintained through optimized aerodynamics and a highly efficient electric motor design.

Annual fuel cost

According to EPA estimates, the annual fuel cost for the 2023 Porsche Taycan GTS Sport Turismo is $950. This figure is based on driving 15,000 miles per year and using national averages for electricity prices. It’s an important figure to consider for potential owners, as it highlights a running cost advantage over comparable gasoline-powered performance wagons. The actual cost can vary depending on electricity prices in your region and your charging habits, but this $950 estimate provides a useful baseline for comparison. Consider this is significantly less than equivalent cars with gas engines. Those looking to explore all Porsche fuel economy data should consider this figure.

Real-world expectations

While the EPA provides a standardized rating, real-world MPGe can fluctuate based on several factors. Aggressive driving, frequent use of launch control, and sustained high-speed runs will reduce efficiency. Prioritizing smooth acceleration, using regenerative braking features, and preconditioning the battery can improve MPGe beyond the EPA estimates. Ambient temperature also plays a role, as battery performance can be affected by extremely cold or hot weather. Owners who install a Level 2 charger at home and primarily charge overnight during off-peak hours will likely see their real-world energy costs come in even lower than that $950 EPA estimate.

How it compares

The Taycan GTS Sport Turismo exists in a unique space, blending performance wagon practicality with electric propulsion. It is hard to make true apples to apples comparisons. For context, the Porsche Panamera GTS, a gasoline-powered performance sedan, typically achieves around 19 MPG combined. Even a hybrid wagon, such as the Volvo V60 Recharge, averages around 31 MPG combined, significantly less efficient despite its hybrid powertrain. The Audi RS6 Avant, another high-performance wagon, achieves just 18 MPG combined. For those particularly interested in TAYCAN MPG across all years, this GTS Sport Turismo’s efficiency sets a benchmark in the performance wagon segment. The Taycan GTS Sport Turismo appeals to buyers who prioritize performance and practicality, and reduced emissions with lower running costs.

Tips to maximize efficiency

Take advantage of the Taycan’s regenerative braking settings. Experiment with the different levels of regeneration to find a setting that suits your driving style, allowing you to recapture kinetic energy and extend your range, especially in stop-and-go traffic.

Precondition the battery and cabin before you drive. Using the Porsche Connect app, you can pre-heat or pre-cool the battery and cabin while the car is still plugged in. This reduces the energy demand on the battery during your trip, preserving range.

Monitor your driving style and acceleration habits. Fast starts and hard braking consume significant energy. Smooth, gradual acceleration and anticipatory driving will dramatically improve your efficiency. The Taycan GTS Sport Turismo is quick, so be mindful of how that power is dispensed.

Maintain proper tire inflation. Underinflated tires increase rolling resistance, which reduces efficiency. Check your tire pressures regularly and inflate them to the recommended levels, which can be found on the driver’s side door jamb.

Reduce unnecessary weight. Carrying extra weight in your car reduces its efficiency. Remove any unnecessary items from your trunk to improve your MPGe. This applies to gasoline cars as well, but is exaggerated in EVs.