24 MPG combined might not sound impressive until you remember the 2019 Porsche 911 Carrera 4 isn’t designed for maximum fuel efficiency. It’s designed to conquer winding roads, deliver thrilling performance, and make its driver feel capable. This model, with its 3.0L turbocharged flat-six and all-wheel drive, provides that classic Porsche experience with surprising everyday practicality. The slightly disappointing fuel economy is just part of owning this exclusive car.

City and highway performance

The EPA estimates for the 2019 911 Carrera 4 are 22 MPG in the city and 28 MPG on the highway. The city figure shows the realities of stop-and-go driving, highlighting the engine’s responsiveness even at lower speeds. The highway MPG suggests the 911’s relaxed cruising ability on the open road, the 7-speed automatic transmission helps keep the engine at optimal performance and efficiency. These figures are achieved under controlled conditions. A heavy foot will lead to lower numbers.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2019 Porsche 911 Carrera 4 at $2,400. This is based on driving 15,000 miles per year, with a mix of city and highway driving. The calculation uses national average fuel prices, which change, so this is an approximation. $2,400 is a significant expense, it’s a cost that most 911 owners have already considered. They’re paying for the performance and the Porsche brand, and they know that premium fuel is part of the ownership experience.

Real-world expectations

EPA estimates provide a baseline, but actual fuel economy can change based on driving habits, road conditions, and even tire pressures. Owners who frequently use launch control and drive at high RPMs should expect lower numbers. Drivers who adopt a gentler style and primarily use the 911 for highway cruising may exceed the EPA’s 28 MPG highway rating. The car’s trip computer is the best way to monitor fuel consumption when you drive.

How it compares

The 2019 911 Carrera 4’s fuel economy is acceptable for its class but lags behind some rivals. The rear-wheel-drive Audi R8 V10 coupe, with more horsepower, gets a comparable 16 MPG city and 25 MPG highway. A BMW M4 Competition, with its twin-turbo inline-six, gets a slightly better 16 MPG city and 23 MPG highway, reflecting a different approach to performance and efficiency. Even within the 911 family, different configurations affect fuel economy, the base, rear-wheel drive 911 Carrera might see a slight improvement. These comparisons might not matter to the 911 buyer, who values the unique driving experience that only a Porsche gives.

Tips to Maximize Efficiency

Smooth and steady throttle inputs are best. Avoid aggressive acceleration and braking, as these consume fuel quickly in any performance car. Let the engine’s torque provide the power.

Keep your tires inflated. Check the sticker on your driver’s side doorjamb for the recommended tire pressure, and ensure your tires are inflated to that level. Underinflated tires increase rolling resistance, which hurts fuel economy. It’s a simple, overlooked way to save fuel.

Use the car’s drive modes. The 911 Carrera 4 often includes a “Normal” or “Eco” mode that optimizes the engine and transmission for fuel efficiency. These modes may reduce throttle response and shift points slightly, but they can make a difference on longer drives.

Minimize idling time. Letting your engine idle consumes fuel. If you anticipate being stopped for more than a minute or two, turn off the engine. Modern cars restart quickly, making this a fuel-saving strategy. View 911 MPG across all years.

Regular maintenance is important. A well-maintained engine runs efficiently. Follow the manufacturer’s recommended maintenance schedule, including oil changes, air filter replacements, and spark plug inspections. A neglected engine will consume more fuel and produce less power. You can also view all Porsche fuel economy data to explore other models.