70 MPG combined is a figure you’d expect from a Prius, not a hyper-performance EV like the 2021 Porsche Taycan Turbo S. But there it is, proving Porsche’s engineering. This isn’t about saving money at the pump; Taycan Turbo S buyers prioritize relentless acceleration and cutting-edge technology above all else. The astonishing efficiency is simply a welcome, almost paradoxical, benefit of owning such a technologically advanced machine.

City and highway performance

The EPA rates the Taycan Turbo S at 69 MPG in the city and 71 MPG on the highway. These near-identical numbers reflect the electric powertrain’s inherent efficiency in both stop-and-go traffic and steady-state cruising. Regenerative braking, a key component of the Taycan’s energy management system, contributes significantly to its city MPG figure by recapturing kinetic energy during deceleration. On the highway, the Taycan’s low drag coefficient and efficient electric motors maintain impressive efficiency even at higher speeds. Remember that these are EPA estimates, and your mileage may vary depending on driving style and road conditions.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2021 Porsche Taycan Turbo S at $1,100. This figure is based on 15,000 miles of driving per year, with a mix of city and highway driving, and using the national average electricity price at the time of calculation. While electricity prices fluctuate regionally and charging habits vary, this $1,100 figure provides a standardized benchmark for comparing the Taycan’s running costs to those of gasoline-powered vehicles. Consider that home charging is typically much cheaper than using public charging networks, potentially lowering the actual annual cost significantly.

Real-world expectations

While the EPA numbers are a useful guide, real-world fuel economy for the Taycan Turbo S can vary. Aggressive acceleration, frequent use of launch control, and sustained high-speed runs will quickly deplete the battery and reduce overall efficiency. Conversely, a more relaxed driving style, using regenerative braking to its fullest extent, and pre-conditioning the battery temperature before driving can all contribute to exceeding the EPA estimates. Factors such as ambient temperature and the use of auxiliary systems like air conditioning and heating also impact the Taycan’s range and efficiency. Think of the 70 MPG combined figure as a best-case scenario under ideal conditions, achievable with conscious effort and a restrained right foot. For a broader look at TAYCAN MPG across all years, consult our model-specific data.

How it compares

Compared to traditional gasoline-powered performance cars, the Taycan Turbo S is in a league of its own. A similarly performing gasoline-powered Porsche 911 Turbo S, for example, achieves a combined MPG of around 17. Even hybrid performance cars like the Acura NSX (21 MPG combined) fall significantly short of the Taycan’s efficiency. Within the electric vehicle segment, the Tesla Model S Long Range achieves an EPA-estimated 120 MPGe combined, demonstrating that the Taycan Turbo S’s focus leans more towards extreme performance than outright efficiency. However, the Audi e-tron GT, which shares a platform with the Taycan, offers a slightly different blend of performance and efficiency. For all Porsche fuel economy data, see our complete manufacturer listings.

Tips to maximize efficiency

Use the Taycan’s regenerative braking system effectively. By anticipating stops and coasting whenever possible, you can maximize the amount of energy recaptured and minimize the need for friction brakes. The Taycan offers different levels of regenerative braking, allowing you to customize the driving experience and optimize efficiency based on your preferences.

Pre-condition the battery pack, especially in cold weather. Use the Porsche Connect app to warm up the battery before you start driving. A warm battery operates more efficiently and delivers greater range, while a cold battery can significantly reduce performance and range.

Drive in the Normal or Range mode whenever possible. These modes prioritize efficiency by limiting power output and optimizing the drivetrain for maximum range. While the Sport and Sport Plus modes unleash the Taycan’s full potential, they also consume more energy, impacting overall fuel economy.

Minimize aerodynamic drag. Remove any unnecessary roof racks or cargo carriers, and ensure that your tires are properly inflated. Aerodynamic drag significantly impacts efficiency at higher speeds, so reducing it can help extend your range on the highway.

Plan your routes strategically. Use navigation apps to identify charging stations along your route, and factor in charging time when planning long trips. Smart route planning can help you avoid range anxiety and ensure that you always have sufficient charge to reach your destination.