The BMW N20 is a 2.0-liter (or 1.6-liter for some variants) turbocharged inline-4 gasoline engine with direct injection and variable valve timing and lift, produced by BMW from 2011 to 2018. This engine replaced naturally aspirated inline-six engines in many non-M models, offering a balance of power and efficiency, with outputs ranging from 154 hp to 241 hp and torque from 199 lb-ft to 258 lb-ft.
Key Specifications of the BMW N20 Engine:
Displacement:Primarily 1,997cc (2.0L), with a 1,592cc (1.6L) variant.
Configuration:Inline-4 cylinder.
Aspiration:Turbocharged with a single twin-scroll turbocharger.
Fuel System:Direct injection.
Valvetrain:DOHC with Double VANOS (variable valve timing) and Valvetronic (variable valve lift).
Engine Block:Aluminum, typically open-deck.
Horsepower:Ranges from 154 hp to 241 hp depending on the specific model.
Torque:Ranges from 199 lb-ft to 258 lb-ft, with peak torque often available from 1,250 rpm.
Compression Ratio:Varies, e.g., 10.3:1 in some 241hp versions.
Bore x Stroke:84.0mm x 90.1mm for the 2.0L variant.
Redline:Typically 7,000 rpm.
Other features:Electric water pump, automatic stop-start.
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 turbocharged inline-4 gasoline engine with direct injection and variable valve timing and lift, produced by BMW from 2011 to 2018. This engine replaced naturally aspirated inline-six engines in many non-M models, offering a balance of power and efficiency, with outputs ranging from 154 hp to […]){kind=link}
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