The Ford 2.7L EcoBoost engine is a twin-turbocharged, direct-injection gasoline engine that has been part of Ford’s EcoBoost family of turbocharged engines since its introduction in 2015. This engine was developed to provide a good balance of power, fuel efficiency, and emissions and is available in several Ford vehicles, including the Ford F-150, Ford Edge ST, and Lincoln Nautilus.
Design and Features
The 2.7L EcoBoost engine is designed with several advanced features that help it deliver impressive performance while maintaining fuel efficiency. Some of the key features of this engine include:
- Compact Graphite Iron (CGI) Block: The engine block is made of compacted graphite iron, which is stronger and more durable than conventional cast iron. This material helps reduce engine weight while increasing its strength and durability.
- Aluminum Cylinder Heads: The cylinder heads are made of aluminum, which helps reduce the overall weight of the engine.
- Twin-Turbocharging: The engine features two turbochargers that force more air into the combustion chambers, allowing the engine to burn more fuel and produce more power.
- Direct Injection: This engine uses a direct injection fuel system, which sprays fuel directly into the combustion chambers. This allows for better fuel atomization and more precise fuel delivery, resulting in improved combustion efficiency and power output.
- Variable Valve Timing: The engine uses variable valve timing to optimize the opening and closing of the intake and exhaust valves. This helps improve torque, power, and fuel efficiency across the entire RPM range.
- Auto Start-Stop Technology: This feature automatically shuts off the engine when the vehicle comes to a stop and restarts it when the driver releases the brake pedal. This helps improve fuel efficiency in stop-and-go traffic.
Performance and Specifications
The 2.7L EcoBoost engine is available in several different configurations, each offering different levels of power and torque. For example, in the 2021 Ford F-150, the 2.7L EcoBoost engine produces 325 horsepower and 400 lb-ft of torque. In the Ford Edge ST, the same engine produces 335 horsepower and 380 lb-ft of torque. The slight difference in power and torque figures is due to differences in the tuning of the engine for each specific application.
See More: Ford 2.7 Ecoboost Problems
2.7L ECOBOOST V-6 SPECS
| Engine: | Ford 2.7L EcoBoost V-6 | |
| Engine Family: | Ford EcoBoost | |
| Production Plant: | Ford Lima Engine Plant, Lima, Ohio | |
| Applications: | 2015 – current Ford F-150 | |
| Configuration: | 60° V-6 | |
| Displacement: | 165 cid, 2.7 liters | |
| Firing Order: | 1-4-2-5-3-6 | |
| Engine Block Material: | Compacted graphite iron (CGI) | |
| Cylinder Head Material: | Aluminum alloy | |
| Cylinder Bore: | 3.27 inches (83.06 mm) | |
| Cylinder Stroke: | 3.27 inches (83.06 mm) | |
| Compression Ratio: | 10.3 : 1 | |
| Aspiration: | Twin parallel mounted turbochargers, intercooled | |
| Valvetrain: | Dual overhead cam (DOHC), roller finger followers, variable exhaust and intake camshaft timing | |
| Ignition: | Coil-on-plug | |
| Fuel System: | High pressure direct injection | |
| Engine Oil Capacity: | 6.0 qts w/ oil filter | |
| Peak Horsepower: | 2015 – 2017 | 325 hp @ 5,750 rpm |
| 2018+ | 325 hp @ 5,000 rpm | |
| Peak Torque: | 2015 – 2017 | 375 lb-ft @ 3,000 rpm |
| 2018+ | 400 lb-ft @ 2,750 rpm | |
| Rated Fuel Economy: | 4×2 F-150 models (2019) | 20 city, 26 highway, 22 combined mpg |
| 4×4 F-150 models (2019) | 19 city, 24 highway, 21 combined mpg | |
Fuel Efficiency
One of the key benefits of the 2.7L EcoBoost engine is its fuel efficiency. Despite its impressive power output, this engine is capable of delivering respectable fuel economy figures. For example, the 2021 Ford F-150 equipped with the 2.7L EcoBoost engine is rated at 20 mpg city, 26 mpg highway, and 22 mpg combined. These figures are quite competitive, especially considering the power and capability of the vehicle.
Reliability and Common Problems
While the 2.7L EcoBoost engine is generally considered to be reliable, there have been a few common problems reported by some owners. Some of the most common issues include:
- Oil Consumption: Some owners have reported excessive oil consumption with this engine. This can be caused by several factors, including a faulty PCV valve, worn piston rings, or a leaking turbocharger.
- Coolant Leaks: There have been reports of coolant leaks in some 2.7L EcoBoost engines. This can be caused by a faulty water pump or a leak in the cooling system.
- Carbon Build-Up: Direct injection engines, like the 2.7L EcoBoost, are more prone to carbon build-up on the intake valves. This can lead to reduced engine performance and, in extreme cases, engine damage.
It’s important to note that these issues are not widespread and do not affect all 2.7L EcoBoost engines. Regular maintenance and timely repairs can help prevent most of these issues and ensure the engine’s longevity and performance.
Maintenance and Longevity
Proper maintenance is key to ensuring the longevity and performance of any engine, and the 2.7L EcoBoost is no exception. Some of the key maintenance tasks for this engine include regular oil changes, using the correct grade of oil, replacing the air filter and spark plugs as needed, and regularly inspecting the cooling system and turbochargers for leaks or other issues.
With proper maintenance, the 2.7L EcoBoost engine is capable of providing reliable performance for many years and miles. However, as with any engine, there will eventually be wear and tear components that will need to be replaced or repaired. Regular inspections and timely repairs can help extend the life of the engine and prevent costly repairs down the road.
- 3.5 EcoBoost vs 5.0 Reliability
- Ford F150 3.5 Ecoboost Oil Capacity [Specification + Quarts]
- 3.5 Ecoboost Cam Phaser f150 Replacement Cost
- Ford F150 2.7 VS 3.5 Ecoboost – Full Engines Comparison
Conclusion
The Ford 2.7L EcoBoost engine is a technologically advanced, twin-turbocharged, direct-injection gasoline engine that offers a good balance of power, fuel efficiency, and emissions. Despite a few common issues, it is generally considered to be a reliable and capable engine that provides strong performance in a variety of Ford vehicles. Regular maintenance and timely repairs are key to ensuring its longevity and performance.
Visit for 2.7L Ecoboost Engine MPG
Frequently Asked Question
Is the 2.7 EcoBoost better than the 3.5 EcoBoost?
It depends on what you’re looking for. The 2.7L EcoBoost is a smaller, more fuel-efficient engine that still provides a considerable amount of power and torque for its size. The 3.5L EcoBoost, on the other hand, offers more power and torque, making it better for towing and hauling heavy loads.
Both engines are well-designed and offer a good balance of power, fuel efficiency, and emissions. Ultimately, the “better” engine depends on your specific needs and how you plan to use your vehicle.
What is the difference between Ford F-150 3.5 EcoBoost and 2.7 EcoBoost?
The main differences between the 3.5L and 2.7L EcoBoost engines are their size, power, and torque outputs. The 3.5L EcoBoost is a larger engine that produces more power and torque than the 2.7L EcoBoost.
For example, in the 2021 Ford F-150, the 3.5L EcoBoost produces up to 400 horsepower and 500 lb-ft of torque, while the 2.7L EcoBoost produces 325 horsepower and 400 lb-ft of torque. This makes the 3.5L EcoBoost better suited for towing and hauling heavy loads, while the 2.7L EcoBoost offers a good balance of power and fuel efficiency for everyday driving.
What is the towing capacity of the 2.7 L EcoBoost compared to 3.5 L EcoBoost?
The towing capacity of the 2.7L EcoBoost and 3.5L EcoBoost engines varies depending on the vehicle they are installed in and its configuration. For example, in the 2021 Ford F-150, the 2.7L EcoBoost engine has a maximum towing capacity of 8,200 pounds, while the 3.5L EcoBoost engine has a maximum towing capacity of 14,000 pounds when properly equipped.
It’s important to note that towing capacity can vary based on several factors, including the vehicle’s configuration, equipment, and options. It’s always best to consult your vehicle’s owner’s manual or contact the manufacturer for specific towing capacities for your vehicle.
Is the Ford F-150 2.7 EcoBoost a good engine?
Yes, the Ford F-150 2.7L EcoBoost is generally considered to be a good engine. It offers a good balance of power, fuel efficiency, and emissions, making it a popular choice for many F-150 owners. While there have been some reported issues with this engine, they are not widespread and do not affect all 2.7L EcoBoost engines.
Regular maintenance and timely repairs can help prevent most of these issues and ensure the engine’s longevity and performance.