21 MPG combined isn’t exactly a selling point for the 2022 Mercedes-Benz AMG GT 53 4matic Plus. Let’s be clear: this car isn’t for someone trying to maximize fuel efficiency. It’s a statement, a four-door coupe that values performance and style above all. This MPG figure is simply part of owning such an exclusive car.

City and highway performance

The AMG GT 53 gets 19 MPG in the city and 25 MPG on the highway. These numbers reflect the realities of a potent 3.0L inline-six cylinder engine with a turbocharger and Mercedes’ EQ Boost mild hybrid system. The city MPG shows the engine working harder in stop-and-go traffic, with the EQ Boost system helping to smooth out starts and providing electric assistance. The highway MPG demonstrates what’s possible when the engine is efficient, the 9-speed automatic transmission allowing for relaxed cruising at higher speeds. Understanding this difference is key to managing, or accepting, the overall fuel consumption.

Annual fuel cost

According to the EPA, the annual fuel cost for the 2022 Mercedes-Benz AMG GT 53 4matic Plus is $2,750. This is based on driving 15,000 miles per year and using national average fuel prices. It’s a useful benchmark, but fuel costs will vary depending on driving habits, location, and current fuel prices. The AMG GT 53 requires premium fuel, which will increase the annual fuel bill.

Real-world expectations

While the EPA estimates provide a baseline, expect to see some variation in real-world driving. Hard acceleration and frequent use of the AMG’s performance features will lower fuel economy. However, driving smoothly and using the car’s Eco mode, if equipped, could yield results closer to the EPA estimates, or possibly better. Driver behavior significantly impacts what you’ll experience at the pump.

How it compares

Compared to its rivals, the AMG GT 53 is in the middle of the pack. The Porsche Panamera 4S, with its 2.9L twin-turbo V6, gets around 21 MPG combined. The BMW M850i Gran Coupe, with a 4.4L twin-turbo V8, gets around 19 MPG combined. The Audi RS 7 is slightly higher, at around 22 MPG combined. These differences probably won’t sway someone already interested in an AMG GT 53. They’re more concerned with the unique style and driving dynamics of the Mercedes-AMG than a single mile per gallon. See AMG MPG across all years here.

Tips to maximize efficiency

Take advantage of the driving modes in the AMG GT 53. Selecting “Comfort” or “Eco” mode will reduce throttle response and optimize the transmission for fuel efficiency. These modes may reduce the AMG’s performance, but they can reduce fuel consumption during everyday driving.

Avoiding hard acceleration and maintaining consistent speeds, especially on the highway, also helps to conserve fuel.

Ensure the tires are properly inflated. Underinflated tires increase rolling resistance, forcing the engine to work harder and consume more fuel. Check the tire pressure regularly and inflate them to the manufacturer’s recommended specifications, typically found on a sticker inside the driver’s side doorjamb.

Reduce weight in the vehicle. Too much cargo adds extra load, which impacts fuel economy. Remove any unneeded items to minimize this effect.

Minimize idling. Modern engines, including the one in the AMG GT 53, are more efficient when running than when idling. If you’re stopped for more than a minute, turning off the engine is generally more fuel-efficient. The Mercedes-Benz also features an auto stop/start function to help save gas.

Plan your trips. Combining errands into a single trip can reduce the distance driven and minimize cold starts, which are less fuel-efficient. Using navigation apps to avoid traffic can contribute to better fuel economy. For more information, explore all Mercedes Benz fuel economy data.