| Engine | 2.3L 4-cyl |
| Transmission | Automatic 10-spd |
| Drive | Rear-Wheel Drive |
| Fuel Type | Regular Gasoline |
| Vehicle Class | Subcompact Cars |
| Engine Desc | SIDI & PFI |
| Start-Stop | Yes |
| EPA Vehicle ID | 46646 |
The 2024 Ford Mustang’s 2.3L EcoBoost gets 26 MPG combined, balancing modern efficiency with the classic Mustang spirit. It doesn’t reach hybrid levels, but it isn’t the gas-guzzler some expect from a sports coupe. This MPG suits buyers who want the style and heritage of a Mustang but also need a reasonably fuel-efficient daily driver. They want the iconic look, responsive handling, and accessible price, but prioritize performance and acceptable running costs over raw horsepower.
City and highway performance
The 2.3L EcoBoost Mustang achieves 22 MPG in the city and a more impressive 33 MPG on the highway. The city MPG shows the engine’s ability to provide adequate power for stop-and-go driving while remaining relatively efficient. Hard acceleration, however, will quickly reduce that number. The 33 MPG highway rating shows what’s possible when cruising at a steady speed. The 10-speed automatic transmission is important here, keeping the engine in its most efficient range at higher speeds, contributing significantly to fuel savings on longer trips. Drivers who frequently take road trips will appreciate the highway figure more than those who primarily drive in cities.
Annual fuel cost
The EPA estimates the annual fuel cost for the 2024 Ford Mustang 2.3L EcoBoost at $1,700. This figure is calculated based on driving 15,000 miles per year, with a mix of city and highway driving, and using national average fuel prices at the time of calculation. Keep in mind that actual fuel costs will depend on driving habits, local fuel prices, and the specific fuel blend used. A driver with a heavy foot who spends most of their time in the city may exceed this estimate, while a more conservative driver who spends most of their time on the highway could see lower costs.
Real-world expectations
While the EPA estimates provide a useful benchmark, real-world MPG often differs. Expect some variance based on your driving style. Aggressive acceleration, frequent hard braking, and extended idling will negatively impact fuel economy. Smooth acceleration, anticipating traffic flow, and maintaining a steady speed will help you achieve numbers closer to or even exceeding the EPA estimates. Outside temperature, tire inflation, and even cargo weight can influence your MPG. Track days will bring that 26MPG figure way, *way* down.
How it compares
The Mustang 2.3L EcoBoost holds a competitive position compared to other sports coupes. The Toyota GR86 and Subaru BRZ twins offer slightly better fuel economy (around 25 MPG combined), but with less horsepower and a less muscular image. Its closest rival, the Chevrolet Camaro 2.0T, delivers similar MPG numbers (25 MPG combined). The Nissan Z, with its turbocharged V6, trades fuel economy for performance (22 MPG combined). For buyers who prioritize fuel efficiency, a Honda Civic Si (31 MPG combined) could be considered, but it lacks the rear-wheel-drive dynamics and iconic styling that define the Mustang. Buyers seeking all Ford fuel economy data can find it online. For details on MUSTANG MPG across all years, there are also dedicated resources.
Tips to maximize efficiency
Use the Mustang’s selectable drive modes. The “Normal” or “Eco” modes typically provide a more relaxed throttle response and optimized shift points, encouraging more efficient driving. The “Sport” mode, while fun, will significantly reduce fuel economy.
Regular maintenance is key. Make sure your Mustang’s tires are properly inflated, and keep up with scheduled oil changes and air filter replacements. A well-maintained engine will run more efficiently, saving you money at the pump.
Gentle acceleration and anticipation are crucial. Avoid harsh acceleration and braking. Look ahead and anticipate traffic flow to minimize the need for sudden stops and starts, conserving fuel.
Minimize idling. Avoid prolonged idling, especially in cold weather. Modern engines are more efficient when running than when idling, so it’s generally better to turn off the engine if you anticipate being stopped for more than a minute.