Home | Auto Detailing | What Does ECO Mean On A Car

What Does ECO Mean On A Car

March 15, 2024 | Victor Lukasso

ECO mode, or Econ on some vehicles, is a fuel-saving feature many car manufacturers offer. It instructs the engine computer to prioritize efficiency over performance, shifting the car into a state that maximizes fuel efficiency.

An interior switch is used to activate the ECO mode. However, the specifics of the ECO mode vary depending on the car brand. Generally, the ECO mode reduces throttle response, shifts the transmission to higher gears, and employs other fuel-saving techniques to squeeze more miles out of each gallon of gas.

While the ECO mode improves fuel economy, it reduces the engine’s power output and responsiveness. As a result, the car accelerates more slowly. The benefits of the ECO mode include lower gas consumption and reduced emissions. The ECO mode is most effective when driving at a relaxed pace.


Many automakers, including Chevrolet, Ford, Honda, Hyundai, Kia, Lexus, Toyota, and Volvo, offer ECO mode. However, not all current vehicles from these brands have an ECO mode. Some cars provide settings in ECO mode that prioritize engine and transmission performance, such as Normal and Sport, and adjust steering and suspension feel.

System Similarities

The impact of Eco mode can vary based on the brand or model of the vehicle. Drivers who apply little force to the throttle may not notice much difference when eco mode is activated. Still, more aggressive people will likely experience slower acceleration and less responsive passing.

Recommended:  Why is it Important to Look Out For Potholes?

When Eco mode is engaged, the car’s acceleration will be slower than when the mode is turned off. In some automatic transmission vehicles, the mode will cause the transmission to shift into higher gears immediately, leading to slower downshifting when passing.

System Differences

Many car brands have various systems that help to improve vehicle efficiency. For instance, Honda’s Econ mode reduces the use of the air-conditioning compressor to reduce the engine workload.

Additionally, Honda’s system manages cruise control operations to prevent downshifting on automatic transmission models.

On some Toyota models, Eco mode reduces the energy consumption for heating and cooling, including seat heaters. Other systems prevent fuel delivery when drivers lift off the gas pedal and coasts. Volvo’s system disengages the engine from the transmission when the car is coasting and reduces the engine speed to idle speed.

How does ECO Mode work?

The primary aim of eco mode, or “ECONOMICAL MODE,” is to increase your car’s fuel efficiency while driving.

This feature is integrated into many modern fuel-powered and hybrid vehicles, and it can be activated or deactivated by pressing a button near the steering wheel. It is essential to note that electric cars do not have an eco mode since they do not use gasoline.

Recommended:  How Long to Drive After Reset Computer to Pass Emission Test

When you turn on the eco mode, the car’s throttle response becomes less sensitive. This causes the engine to work less, resulting in slower acceleration.

However, Eco mode does not make the car slower overall; it only affects its acceleration. It is best to use eco mode while driving comfortably and turn it off when necessary.

When should I turn off eco mode?

Eco mode is implemented to decrease a car’s response time. Automotive specialists do not recommend using Eco mode when quick acceleration may be necessary, such as on highways, in rough terrain, or unfavorable weather conditions.

How do I turn off eco mode on my car?

The method of turning ECO mode on and off may differ among vehicles. Some cars have a simple button that you can press to activate or deactivate ECO mode, while others have an automatic feature that engages ECO mode at specific times. If your car has an automatic ECO mode, you should check the manual to learn how to turn it on or off.

What are the advantages of using eco mode?

Eco mode offers several benefits to a car’s engine, including improved fuel economy, reduced harmful emissions, less strain on the engine and battery, and money savings.

Recommended:  Why is it Important to Make Sure a Police Report is Properly Filed After a Collision?

When eco mode is activated, the car’s engine operates at a lower power output, resulting in less fuel consumption and more mileage per gallon. As a result, the vehicle emits fewer toxic chemicals into the environment.

The eco mode also reduces the strain on the engine and battery, reducing maintenance costs. In addition, using eco mode can help drivers save money on fuel costs by requiring fewer trips to the gas station.


Is ECO mode worth it?

If you tend to drive at lower speeds in urban areas, you are more likely to experience the advantages of using ECO mode. However, if you typically drive at higher speeds or have a heavier foot on the gas pedal, you may not see as much of an improvement in your car’s fuel economy.

Is eco mode bad for your car?

Using ECO mode in the right circumstances will not harm your car or engine if you use it properly. However, it is essential to use it in the appropriate situation. When ECO mode is activated, it is recommended that you drive with a light foot and avoid accelerating too rapidly.

What Does SE Mean On A Car?

Full List of Car Brands That Start With the Letter “S”

As an Amazon Service LLC Program Associate, V. Auto Basics earns from qualifying purchases. See Our Affiliate disclaimer.


Meet Victor Lukasso, the owner of V. Auto Basics. Through this blog, Victor Provides Insights on the latest tips, maintenance, repair, and techniques in the automotive world.