2022 Porsche 911 Turbo S Fuel Economy: What to Expect

17 MPG combined may seem out of place in an era of electric vehicles and strict efficiency standards, but for the 2022 Porsche 911 Turbo S, it’s a figure that almost defies expectations. This isn’t a car bought for lower fuel costs. It’s a technological showcase, a road-legal missile, and its fuel consumption reflects the extreme performance. The Turbo S buyer isn’t considering hybrids. They’re seeking the ultimate expression of Porsche’s engineering. Fuel costs rank far below acceleration times and cornering grip.

City and highway performance

The EPA estimates the 2022 Porsche 911 Turbo S achieves 15 MPG in the city and 20 MPG on the highway. These figures are deeply connected to the car’s powertrain and driving dynamics. In urban environments, frequent stop-and-go traffic forces the 3.7-liter twin-turbocharged flat-six engine to operate at its least efficient, constantly accelerating its considerable mass. However, on the open road, the eight-speed PDK (Porsche Doppelkupplung) transmission allows the engine to settle into a more relaxed state. With careful throttle application, the 20 MPG highway figure becomes attainable. Even with its strong power, the 911 Turbo S can achieve respectable highway mileage when driven with restraint.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2022 Porsche 911 Turbo S at $3,400. This figure is based on driving 15,000 miles per year, with 45% of those miles driven in the city and 55% on the highway, and assumes current national average fuel prices. It’s a reminder of the price one pays for supercar-level performance, and for those who can afford a $200,000+ sports car, this expense is likely part of the ownership experience.

Real-world expectations

While the EPA estimates provide a baseline, real-world fuel economy for the 911 Turbo S can vary significantly depending on driving style and conditions. Drivers who frequently exploit the car’s power will likely see figures closer to the city estimate, or even lower. Those who primarily use the car for long-distance cruising may achieve mileage slightly above the highway estimate. The 911 Turbo S isn’t meant for hypermiling. Accessing even a fraction of the engine’s potential will impact fuel consumption.

How it compares

Compared to other vehicles in its performance segment, the 911 Turbo S’s fuel economy is predictably low. The Mercedes-AMG GT 63 S 4-Door Coupe, another high-performance German machine with a similar footprint, achieves an EPA-estimated 15 MPG combined. The Audi R8 V10 Performance Quattro manages only 14 MPG combined. Even the less powerful Porsche 911 Carrera S, with its focus on efficiency, only nets 21 MPG. These comparisons emphasize the purpose-built nature of the Turbo S, it prioritizes raw power and performance. Owners who are concerned about fuel economy might be happier with a less focused vehicle. You can compare 911 MPG across all years to see how the Turbo S compares to other models within the Porsche range. You can also view all Porsche fuel economy data.

Tips to maximize efficiency

While the 911 Turbo S isn’t designed for frugal fuel consumption, some driving habits can help to marginally improve efficiency. Gentle acceleration and avoiding unnecessary hard braking can reduce fuel consumption, especially in urban environments.

Using Porsche’s adaptive cruise control system on long highway journeys can help maintain a consistent speed and optimize fuel economy. The system keeps the speed steady, minimizing unnecessary acceleration and deceleration.

Proper tire inflation is critical for both performance and fuel economy. Regularly checking and maintaining the recommended tire pressure will reduce rolling resistance and improve overall efficiency.

Consider using the “Normal” driving mode when maximum performance isn’t required. This mode adjusts engine mapping and transmission behavior to prioritize fuel economy over outright power, without significantly diminishing the driving experience for everyday traffic.