19 MPG combined won’t excite many, especially in 2024. But for the 2020 Mercedes-Benz S560 4matic Maybach, fuel consumption is less important. This vehicle is made for unparalleled comfort, technology, and prestige. Occupants want to arrive relaxed and refreshed. The target customer compares the Maybach to private air travel or other ultra-luxury sedans, not a Prius.

City and highway performance

The EPA estimates the S560 Maybach achieves 16 MPG in the city and 25 MPG on the highway. The city figure reflects the demands of urban driving. The vehicle’s weight and repeated acceleration from a standstill affect mileage. The highway rating of 25 MPG is more respectable and achievable when cruising at steady speeds. The 9-speed automatic transmission helps keep the engine in its most efficient range at higher speeds, however, even at 75 mph, the S560 uses a considerable amount of fuel.

Annual fuel cost

According to the EPA, the annual fuel cost for the 2020 Mercedes-Benz S560 Maybach is $3,050. This is based on driving 15,000 miles per year and the national average fuel price when calculated. Fuel prices and individual driving habits will affect this estimation. Given the premium fuel requirement of the S560’s 4.0L V8 engine, that $3,050 figure will likely be higher in many real-world situations, especially where fuel costs are high.

Real-world expectations

While the EPA provides a standardized benchmark, real-world fuel economy varies. Aggressive driving, frequent short trips, and cold weather can all hurt fuel efficiency. Patient highway driving, optimized tire pressures, and consistent maintenance can bring real-world numbers closer to the EPA’s estimates. Most S560 Maybach owners use chauffeurs, and the chauffeur’s driving style will dictate the MPG.

How it compares

The S560 Maybach competes against other ultra-luxury sedans. The Bentley Flying Spur, with its W12 engine, uses even more fuel, often landing in the low teens for combined MPG. The Rolls-Royce Phantom, while elegant, does not have good fuel economy. Even the BMW M760i xDrive, with its potent V12, struggles to surpass 17 MPG combined. For greater efficiency, the standard Mercedes Benz S-Class with a detuned V6 offers a slight improvement but lacks some of the Maybach’s exclusive features and presence. Review S560 MPG across all years to see other model years.

Tips to maximize efficiency

Gentle acceleration is key. The twin-turbocharged V8 produces substantial torque at low RPMs, meaning aggressive throttle inputs are rarely needed for acceleration. Avoid stomping on the accelerator pedal unless needed, smooth and progressive acceleration will use less fuel.

Maintain optimal tire pressures. This is critical for safety and fuel economy. Under-inflated tires increase rolling resistance, forcing the engine to work harder. Refer to the sticker on the driver’s side doorjamb for the recommended tire pressure, and check them regularly.

Minimize idling time. The S560 Maybach consumes fuel even when stationary with the engine running. Avoid unnecessary idling, such as warming up the engine for extended periods in cold weather, modern engines warm up quickly while driving. Use the auto stop/start feature carefully, especially in congested urban environments.

Service on schedule. Regular maintenance, including oil changes, air filter replacements, and spark plug inspections, ensures the engine operates efficiently. A neglected engine uses more fuel.

Consider a less aggressive driving mode. The S560 offers multiple driving modes, including Comfort, Sport, and Eco. Selecting Comfort or Eco mode will prioritize fuel efficiency by adjusting throttle response and transmission shift points. Sport mode unlocks the full potential of the V8, but it increases fuel consumption.