21 MPG combined is simply the price of admission to the world of the 2019 Porsche 911 Turbo. It’s a number that likely doesn’t register for the typical 911 Turbo buyer, a driver far more concerned with the car’s acceleration and precision than saving money at the pump. This isn’t a commuter car; it’s designed for extracting maximum driving pleasure, and its fuel consumption reflects that.

City and highway performance

The EPA estimates the 2019 Porsche 911 Turbo gets 19 MPG in the city and 24 MPG on the highway. These figures, while seemingly modest, show Porsche’s engineering prowess. Extracting 540 horsepower from a 3.8-liter flat-six engine while achieving even these numbers requires advanced technology. The city MPG reflects stop-and-go driving, where the engine spends more time off-boost.

The highway MPG represents the car’s capability to cruise efficiently at higher speeds, though even then, a heavy foot will quickly diminish that economy. The seven-speed PDK automatic transmission helps optimize fuel efficiency, offering rapid and precise shifts that keep the engine in its sweet spot.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2019 Porsche 911 Turbo at $2,750. This figure is based on driving 15,000 miles per year and using national average fuel prices. Premium fuel is required for optimal performance and efficiency in the 911 Turbo, which will contribute to the overall cost. While this number provides a baseline for comparison, individual fuel costs will vary depending on driving habits, location, and fluctuating fuel prices.

Real-world expectations

Real-world fuel economy for the 2019 Porsche 911 Turbo will almost certainly deviate from the EPA estimates. Enthusiastic driving, will invariably decrease fuel efficiency. The temptation to use the car’s acceleration is ever-present, and that will naturally result in lower MPG. However, drivers who prioritize smooth acceleration and consistent speeds may see figures closer to the EPA estimates. Consider the EPA ratings a theoretical maximum rather than a guarantee.

How it compares

Compared to other high-performance sports cars, the 2019 Porsche 911 Turbo’s fuel economy numbers are relatively reasonable. The Mercedes-AMG GT, for example, is rated at 16 MPG city and 22 MPG highway. An Audi R8 V10 Performance gets 13 MPG city and 20 MPG highway. Both offer similar levels of performance but at a greater fuel cost.

For buyers considering cross-shopping, these differences, while not insignificant, are likely less important than factors such as handling characteristics, brand cachet, and overall driving experience. For those wanting to see all Porsche fuel economy data, there are other options within the Porsche family that offer improved MPG without sacrificing the driving experience, however, these will come with a performance trade-off.

Tips to maximize efficiency

Using the PDK transmission’s intelligence is key to maximizing fuel efficiency. Engage the “Normal” driving mode whenever possible, and let the transmission select the optimal gear for the situation. Avoid aggressive acceleration and sudden braking, as these actions place the greatest demand on the engine.

Maintaining proper tire inflation is critical for both performance and fuel economy. Check the tire pressure regularly and ensure it matches the manufacturer’s recommendations, which can usually be found on a sticker inside the driver’s side doorjamb. Underinflated tires create more rolling resistance, which reduces fuel efficiency.

Reduce unnecessary weight in the vehicle. Remove any items from the trunk or passenger compartment that are not essential for driving. Every extra pound requires additional energy to accelerate and maintain speed, negatively impacting fuel economy.

Plan routes strategically to avoid stop-and-go traffic whenever possible. Congestion causes the engine to operate inefficiently, wasting fuel. Using navigation apps to identify and circumvent traffic delays can significantly improve fuel economy, especially during peak commuting hours.

Porsche recommends using premium fuel in the 911 Turbo for good reason. Using lower-octane fuel can negatively impact engine performance and fuel efficiency. Stick with the recommended fuel grade to ensure optimal combustion and power delivery.

The 2019 Porsche 911 Turbo is focused on performance, yet the 911 MPG across all years has consistently improved thanks to design and engineering. Anyone who buys a 911 Turbo knows exactly what they’re getting: a driving experience few other cars can match.