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The Ford 1.5L EcoBoost is a turbocharged four-cylinder engine from Ford Motor used to power subcompact, compact and midsize cars and utility vehicles, or more commonly known as CUVs. Featuring a dual overhead cam (DOHC) design, in an inline configuration, the Ford 1.5L I4 is not related to the Ford 1.5L EcoBoost Dragon architecture. It’s rather a downsized version of the Ford 1.6L EcoBoost I4 engine. It has been part of the Ford EcoBoost family of turbocharged engines since 2014.

Ford’s EcoBoost I4 engines, which also include the Ford EcoBoost 2.0L, and Ford EcoBoost 2.3L, were designed to replace small-displacement, naturally aspirated V6 engines, offering comparable performance but with far greater fuel efficiency.

The 1.5L’s downsized displacement is a result of Chinese vehicle tax regulations, where vehicles with engine displacements of 1.5L or less get taxed less. While it shares most of its components with the larger 1.6L engine, the 1.5L EcoBoost boasts its own unique technology such as an integrated exhaust manifold and a computer-controlled water pump clutch. The Ford 1.5L EcoBoost four-cylinder engine powers the following vehicles:

  • Ford C-Max
  • Ford Escape
  • Ford Focus
  • Ford Fusion
  • Ford Mondeo

Overview

MetricValue
Engine familyEcoBoost
Displacement1.5 liters
AspirationTurbo
Configuration & cylindersInline, four cylinders
Vehicle engine orientationTransverse
Valve configurationDual overhead cam (DOHC) with variable camshaft timing (VCT)
Assembly sitesCraiova, Romania
PredecessorFord Sigma engine
SuccessorCurrently none

Specifications

MetricValue
Bore79 mm
Stroke76.4 mm
Compression ratio10.0:1
Max power @ RPM181 hp @ 6,000 rpm
Max torque @ RPM185 lb-ft @ 4,320 rpm
Cylinder HeadAluminum
Cylinder BlockAluminum
Camshaft DriveBelt

Vehicle Applications

VehicleTransmissionDrive WheelsPower (hp) @ RPMTorque (lb-ft) @ RPM
Ford C-Max (2015)Six-speed manualFWD148 @ 6,000177 @ 1,600-4,000
Ford Escape (Kuga) (2017-2019)Six-speed manual / Six-speed automaticFWD / AWD179 @ 6,000177 @ 2,500
Ford Focus (2015)Six-speed manual / Six-speed automaticFWD180 @ 6,000 180 @ 2,750
Ford Fusion (2014 - present)Six-speed automaticFWD181 @ 6,000185 @ 4,320
Ford Mondeo (2014 - present)Six-speed manual / Six-speed automaticFWD158 @ 5,700177 @ 1,600 - 4,000

Discussion

Discuss the Ford 1.5L EcoBoost I4 engine in our Ford forum.

News

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Photos

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