The 2018 Mitsubishi Mirage G4 gets 37 MPG combined, which is remarkably fuel-efficient for a subcompact sedan designed for basic transportation. It achieves this without hybrid technology, thanks to a small, naturally aspirated engine, a continuously variable transmission (CVT), and a focus on minimizing weight and maximizing aerodynamic efficiency. This fuel economy appeals to budget-conscious buyers: students, urban dwellers, or anyone seeking the lowest possible running costs.

City and highway performance

The Mirage G4’s EPA ratings are 35 MPG in the city and 41 MPG on the highway. The higher highway number shows that the 1.2L three-cylinder engine performs well at steady speeds. This engine is designed for optimized efficiency at cruising speed, even if it’s not powerful. City driving, with its stop-and-go nature, reduces efficiency slightly. Even with frequent stops and starts, the Mirage G4 still delivers excellent fuel economy compared to many other vehicles. This combination of city and highway ratings ensures consistent savings, whether you’re driving in the city or on the highway.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2018 Mitsubishi Mirage G4 at $1,200. This is based on driving 15,000 miles per year and using national average fuel prices. This cost assumes an even mix of city and highway driving. Your personal fuel costs may be higher or lower depending on your driving habits, the type of roads you typically drive on, and the price of gasoline in your area. Even considering these factors, a $1,200 annual fuel expense is one of the lowest you’ll find.

Real-world expectations

While EPA estimates provide a good baseline, real-world MPG can vary. Driving style, weather conditions, and even tire pressure can affect fuel economy. Aggressive acceleration and hard braking will negatively impact the Mirage G4’s MPG. Smooth acceleration and maintaining a steady speed will help you get closer to or even exceed the EPA ratings. Properly inflated tires reduce rolling resistance and improve fuel efficiency. Regular maintenance, including oil changes and air filter replacements, also contributes to optimal MPG. Expect to see values ranging from the low 30s to the mid 40s, depending on these variables.

How it compares

The Mirage G4’s fuel economy stands out in the subcompact class. For instance, the Honda Fit, while practical, achieves around 31 MPG combined with its automatic transmission. The Toyota Yaris iA (now essentially the Mazda 2 sedan) gets closer to the Mirage G4 with around 34 MPG combined, yet it’s still behind. The Mirage G4 is a good option for fuel savings. When considering all Mitsubishi fuel economy data, you’ll see the Mirage name appears most frequently. You can also explore the MIRAGE MPG across all years to see how this car compares against older models.

Tips to maximize efficiency

Start slowly. The Mirage G4’s small engine doesn’t reward aggressive throttle inputs, and it will only waste fuel. Instead, focus on smooth acceleration to allow the CVT to optimize the engine’s efficiency.

Use cruise control when possible. This feature helps maintain a constant speed on the highway, minimizing fluctuations and maximizing fuel efficiency. The CVT is designed to find the most efficient gear ratio for a given speed, and cruise control helps it do its job.

Minimize weight. The less weight the Mirage G4 has to carry, the less fuel it will consume. Remove any unnecessary items from the trunk and passenger compartment to reduce the overall load. A lighter car accelerates easier, travels farther with less fuel and generally handles better.

Anticipate traffic flow and avoid sudden braking. Coasting to a stop saves fuel compared to braking hard. By looking ahead and predicting traffic patterns, you can minimize braking and maximize coasting time, conserving momentum and fuel.