21 MPG combined. Let’s be clear: nobody shelling out well north of $150,000 for a 2019 Porsche Panamera Turbo is prioritizing fuel economy above all else. This is a four-door executive express built to demolish Autobahn speed limits and cosset its occupants in supreme comfort. Fuel consumption matters, of course, but it’s far down the list after performance, style, and presence. The Panamera Turbo buyer understands the trade-off; they want V8 power and the cachet of the Porsche crest, and they’re willing to pay for it at the pump.

City and highway performance

The EPA estimates for the 2019 Panamera Turbo peg city driving at 18 MPG and highway runs at 25 MPG. The lower city figure should come as no surprise. A twin-turbocharged 4.0-liter V8 thrives on open roads, not stop-and-go traffic. The engine’s cylinder deactivation system, designed to shut down four cylinders under light loads to conserve fuel, sees limited use in urban environments. Highway cruising, however, allows the engine to settle into a more efficient rhythm, making that 25 MPG figure attainable, even with occasional bursts of acceleration for overtaking.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2019 Porsche Panamera Turbo at $2,750. This calculation is based on driving 15,000 miles per year, using a combination of city and highway driving, and factoring in national average fuel prices. Of course, premium fuel is mandatory for this high-performance engine, and fluctuations in fuel prices can significantly impact this figure. Frequent lead-footed driving will also push that number higher. Ultimately, consider $2,750 a baseline; your personal fuel expenses will depend entirely on your driving habits and the prevailing cost of premium gasoline.

Real-world expectations

While the EPA provides a standardized benchmark, real-world fuel economy can vary significantly. Aggressive driving, frequent short trips, and prolonged idling will all negatively impact your MPG. Conversely, disciplined highway driving and careful throttle management can help you approach, and perhaps even slightly exceed, the EPA estimates. The Panamera Turbo is a driver’s car, and its exhilarating performance encourages enthusiastic driving, but remember that every hard launch or high-speed run chips away at your fuel efficiency. Review PANAMERA MPG across all years to understand trends in fuel consumption across the model line.

How it compares

The Panamera Turbo inhabits a rarefied space, competing against other high-performance luxury sedans. The Mercedes-AMG S63, with its own potent V8, mirrors the Panamera’s combined MPG, hovering around 21 MPG. The BMW M5 Competition, another formidable competitor, also lands in the same ballpark, around 20 MPG combined. The Audi RS7, although technically a hatchback, offers similar performance and luxury, achieving roughly 18 MPG combined. What’s important to the Panamera buyer is that they aren’t sacrificing significantly more fuel economy for the Porsche’s superior driving dynamics and brand prestige. They understand they are prioritizing performance over outright efficiency, something reflected in all Porsche fuel economy data.

Tips to maximize efficiency

Pay attention to tire pressure. Properly inflated tires reduce rolling resistance, which can improve fuel economy. Consult the sticker on the driver’s side doorjamb for the recommended tire pressure and check it regularly, especially during temperature changes.

Avoid aggressive acceleration and hard braking. The Panamera Turbo’s powerful engine begs to be unleashed, but gentle acceleration and smooth braking will significantly improve your fuel consumption. Anticipate traffic flow and maintain a steady speed whenever possible. This is especially true in city driving, where constant stop-and-go takes a toll.

Use the car’s driving modes intelligently. The Panamera Turbo offers various driving modes, including a fuel-efficient mode. Engaging this mode can optimize engine and transmission settings for better MPG, although it will inevitably reduce performance. Consider using it during long highway cruises or in congested traffic.

Minimize idling. Letting the engine idle for extended periods wastes fuel. If you’re stopped for more than a minute, turn off the engine. Modern engines are designed to restart quickly and efficiently, so you won’t experience any adverse effects.

Consider the optional Porsche Ceramic Composite Brakes (PCCB). While primarily chosen for their exceptional stopping power and fade resistance, these brakes also reduce unsprung weight, contributing to slightly improved fuel economy, albeit, at a considerable cost.