Lincoln 20 Ecoboost I4 Specs

Lincoln 20 Ecoboost I4 engine specs: 122 ci (2L), 4-cylinder, 3.4449" bore x 3.2717" stroke, 9.3:1 compression.

Dimensions

Displacement122 ci / 2 L
Bore3.4449"
Stroke3.2717"
Cylinders4
Compression ratio9.3:1
Bore/stroke ratio1.053

Construction

Block materialaluminum
Head materialaluminum
ValvetrainDOHC
Fuel typegas
Advertised HP240 hp

What these numbers mean

Bore/stroke character1.053 — oversquare — bore exceeds stroke, which favours higher RPM and larger valves
Mean piston speed at 6,000 RPM3,272 ft/min — conservative for a street engine
Displacement per cylinder30.5 ci
Static compression9.3:1 — low by modern standards, generally happy on regular pump fuel

Run the numbers for this engine

Each link opens the calculator with this engine's specs already filled in.

Vehicles (7)

Similar engines

← All EcoBoost engines