What Is an EcoBoost Engine?

Jessica Shea Choksey | Apr 18, 2024

EcoBoost. If you think it sounds like an esoteric, new-age term for some cutting-edge environment-changing technology, you’re not entirely off-base. EcoBoost is Ford Motor Company's proprietary term for turbocharging, and it's a way for Ford car and truck owners to enjoy enhanced driving performance more cleanly and efficiently than many gas-burning vehicles on the road.

2017 Ford Fusion Sport with Ford EcoBoost Engine

What Does EcoBoost Mean?

For Ford, EcoBoost is a distinct category of advanced powertrain. Other such categories include all-electric, hybrid electric, plug-in hybrid electric, and diesel.

Let's break the word down into its two parts: 'Eco' and 'Boost.' Eco clearly refers to something related to the ecosystem, while boost refers to an increase in performance. Put them together, and you get a series of efficient, turbocharged, direct-injection gasoline engines.

First introduced in 2009, the premise for EcoBoost has been to produce higher-performance output that rivals larger, naturally aspirated engines. In doing so, EcoBoost also achieves 20-percent better fuel efficiency and emits 12-percent fewer exhaust emissions into the atmosphere. In other words, it's better for both the driving experience and the environment.

For consumers shopping for greener vehicle choices, EcoBoost is a cost-effective alternative to the growing number of electric, hybrid, and diesel options on the market. This technology is broadly available across Ford's diverse product portfolio.

How Do EcoBoost Engines Work?

Ford EcoBoost 2.7-liter Engine

EcoBoost engines improve performance and fuel efficiency by applying three interconnected processes:

  • Twin Independent Variable Camshaft Timing (Ti-VCT)—Ford-specific terminology describing continuously speeding up or slowing down the intake and exhaust valves to optimize operation.
  • Turbocharging—Utilizes the exhaust stream to spin a turbine coupled to a compressor, pressuring air into the combustion chambers. By forcing more air than a standard engine would receive, turbocharging improves power output without increasing the engine's size.
  • Direct Fuel InjectionDelivers a fine fuel mist in short, controlled bursts directly into the combustion chamber to maximize power output.

These three processes operate seamlessly in tandem. Although EcoBoost is not unique, and other automakers commonly offer turbocharging, Ford's version is a solid and effective powertrain with which many have become familiar.

Which Ford Models Offer EcoBoost?

Ford Mustang EcoBoost

EcoBoost engines range in size from 1.0 to 3.5 liters in displacement for specific applications worldwide. Here is the current Ford EcoBoost model line in the United States (including models discontinued in the past five years):

  • Ford Bronco
  • Ford EcoSport (discontinued)
  • Ford Edge
  • Ford Escape
  • Ford Expedition
  • Ford Explorer
  • Ford F-150
  • Ford Fiesta (discontinued)
  • Ford Flex (discontinued)
  • Ford Fusion (discontinued)
  • Ford Maverick
  • Ford Mustang
  • Ford Ranger

Here are the current EcoBoost engines offered in the United States and their corresponding Ford models:

  • 1.5-liter turbocharged four-cylinder
    • Ford Escape
  • 2.0-liter turbocharged four-cylinder
    • Ford Edge
    • Ford Escape
    • Ford Maverick
  • 2.3-liter turbocharged four-cylinder
    • Ford Explorer
    • Ford Mustang
  • 2.7-liter twin-turbocharged V6
    • Ford Edge
    • Ford F-150
    • Ford Ranger
  • 3.0-liter twin-turbocharged V6 engine
    • Ford Explorer
    • Ford Ranger
  • 3.5-liter twin-turbocharged V6 engine
    • Ford Expedition
    • Ford F-150

What Is the Difference Between PowerBoost and EcoBoost?

PowerBoost takes EcoBoost into the hybrid realm. Ford's turbo hybrid technology combines turbocharging with electrification to produce higher power and efficiency. PowerBoost aims at those who require increased torque output for heavy-duty tasks like towing and hauling, managing weighty loads, or tackling more challenging terrain through off-road excursions. Ultimately, it is the more work-centric, adventure-capable turbo option from Ford.

Summary

Ford EcoBoost is a turbocharged powertrain with spirited performance and good fuel economy. For the everyday driver, it means more driving enjoyment with fewer visits to the gas station.

To learn more about various automotive technologies, visit the Shopping Guides section of the website.

Jessica Shea Choksey is an experienced writer in the automotive field. In addition to JDPower.com, she was a correspondent for PBS's MotorWeek. Her work has also appeared in AutoTrader.

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