19 MPG combined is what you get with a 2019 Mercedes-Benz AMG GLE43 4matic Coupe. It’s not surprising in a full-size truck, but in a mid-size “coupe” SUV derived from the GLE-Class, it needs explaining. This isn’t about saving fuel; it’s about making a statement. The AMG GLE43 Coupe exists for those who want aggressive styling, strong performance, and the AMG badge. Fuel efficiency is a secondary concern.

City and highway performance

The EPA rates it at 17 MPG in the city and 22 MPG on the highway. The city number is expected. Stop-and-go traffic hurts the GLE43’s turbocharged 3.0-liter V6, forcing it to constantly overcome its weight. The highway number is better, but the coupe roof affects aerodynamics. The nine-speed automatic transmission helps fuel economy at cruising speeds, but the 385 horsepower engine tempts drivers to use the performance, decreasing fuel efficiency.

Annual fuel cost

The EPA estimates the 2019 Mercedes-Benz AMG GLE43 4matic Coupe will cost $3,050 per year for fuel. This is based on 15,000 miles per year, EPA estimates of 17 MPG city, 22 MPG highway (19 MPG combined), and national average premium gasoline prices, which the AMG GLE43 requires. This shows the cost of owning a performance vehicle like the AMG GLE43 Coupe and should be considered with purchase price, insurance, and maintenance.

Real-world expectations

EPA estimates are a benchmark, but real-world fuel economy varies. Drivers who accelerate quickly, take short trips, or drive in city traffic will likely get less than 17 MPG in the city. Drivers who spend most of their time on the highway and drive gently might get close to or slightly more than the 22 MPG highway estimate. Weather, tire pressure, and accessories like air conditioning also affect fuel consumption. The AMG GLE43 encourages fast driving, making it harder to get good fuel economy.

How it compares

The AMG GLE43 4matic Coupe is in the middle of its class. The BMW X6 xDrive40i, another coupe-like SUV, gets about 21 MPG combined. The base Porsche Cayenne Coupe gets a slightly better 21 MPG combined, while the Cayenne S Coupe gets about 19 MPG, similar to the AMG GLE43. The Land Rover Range Rover Sport Supercharged, with a more powerful engine, gets a lower 17 MPG combined. For efficiency, the non-AMG GLE 350 gets a better 22 MPG combined. This matters less to AMG GLE43 Coupe buyers, who care more about styling and driving than fuel economy.

Tips to maximize efficiency

The AMG GLE43 4matic Coupe isn’t made for saving gas, but you can reduce how much premium fuel it uses. Drive smoothly to reduce acceleration and braking. Anticipate traffic and avoid quick movements so the engine can operate better.

Regular maintenance is important. Keep tires inflated to the recommended pressure because low tires increase rolling resistance and fuel use. Scheduled servicing, including air filter changes, helps engine performance and efficiency.

Reduce weight in the car. Remove extra items from the trunk and passenger area because extra weight increases fuel use. Every pound makes the engine work harder.

On the highway, try to use cruise control. Holding a steady speed reduces engine load changes and improves fuel efficiency, especially on long roads. The AMG GLE43’s adaptive cruise control can help.

Do not idle for too long. If you’ll wait more than a minute or two, turn off the engine. Idling uses fuel without moving the car and hurts fuel economy in a performance vehicle like the AMG GLE43 Coupe. Review all Mercedes Benz fuel economy data here, and study AMG MPG across all years as well.