Tuning Wiki

BMW automotive engine families listed as N47. Specifications below retain the source's separate family and variant labels.

Family specifications

BMW N47 engine

FieldReported value
ManufacturerBMW
ProductionMarch 2007 - September 2014
ConfigurationStraight-4
Displacement1.6 L (1,598 cc) 2.0 L (1,995 cc)
Cylinder bore78 mm (3.1 in) 84 mm (3.3 in)
Piston stroke83.6 mm (3.29 in) 90 mm (3.54 in)
Compression ratio16.1:1-16.5:1
TurbochargerVariable-geometry turbocharger sequential twin-turbo (some versions)
Fuel systemCommon rail direct injection
Fuel typeDiesel fuel ( DIN EN 590 )
Cooling systemWater-cooled
Power output70–160 kW (94–215 hp)
Torque output235–450 N⋅m (173–332 lb⋅ft)
PredecessorBMW M47
SuccessorBMW B37 (C15, 1.5L) BMW B47 (D20, 2.0L)

Variant specifications

Variants

EngineDisplacementCompression RatioPowerTorqueYears
N47D161.6 L (1,598 cc)16.5:170 kW (94 hp) at 4000 rpm235 N⋅m (173 lb⋅ft) at 1500-2750 rpm2013
N47D161.6 L (1,598 cc)16.5:185 kW (114 hp) at 4000 rpm260 N⋅m (192 lb⋅ft) at 1500-2750 rpm2012
N47D202.0 L (1,995 cc)16.5:185 kW (114 hp) at 4000 rpm260 N⋅m (192 lb⋅ft) at 1750 rpm09/2009
N47D202.0 L (1,995 cc)16.5:1105 kW (141 hp) at 4000 rpm300 N⋅m (221 lb⋅ft) at 3000 rpm03/2007
N47D202.0 L (1,995 cc)16.5:1120 kW (161 hp) at 4000 rpm340 N⋅m (251 lb⋅ft) at 2000 rpm09/2009
N47D202.0 L (1,995 cc)16.5:1130 kW (174 hp) at 4000 rpm350 N⋅m (258 lb⋅ft) at 3000 rpm03/2007
N47D202.0 L (1,995 cc)16.5:1135 kW (181 hp) at 4000 rpm380 N⋅m (280 lb⋅ft) at 2750 rpm03/2010
N47D202.0 L (1,995 cc)16.1:1150 kW (201 hp) at 4400 rpm400 N⋅m (295 lb⋅ft) at 2000 rpm03/2010
N47D202.0 L (1,995 cc)16.5:1160 kW (215 hp) at 4400 rpm450 N⋅m (332 lb⋅ft) at 2500 rpm2011

BMW automotive engine directory

Design, development and variant notes

N47 is a common-rail four-cylinder diesel family offered in 1.6- and 2.0-litre forms. Single- and sequential twin-turbo versions were produced; Toyota also used related engines under its WW designation.

Wikipedia describes timing-chain wear and failures, with the chain at the rear of the engine, and reports an earlier affected production period and later cases. A noise or date range alone does not establish the condition of an individual engine.

Data adapted from the cited Wikipedia revision by Wikipedia contributors under CC BY-SA 4.0. Production dates and fitments reflect that revision; verify the exact engine code, market and vehicle before applying a specification.

Sources

Curated reference notes. Applicability follows the cited sources; hardware testing by this wiki is not implied.

Further Wikipedia-sourced details

The following additional information is drawn from the cited Wikipedia revision by Wikipedia contributors, available under CC BY-SA 4.0. An open-ended date reflects the source snapshot, not confirmed current production or fitment.

Additional technical and variant notes

For the 120 kW EfficientDynamics derivative, the article prose gives 360 N⋅m while its variant table gives 340 N⋅m. This source discrepancy requires confirmation for the exact vehicle and production date.

Historical EGR cooler recall information

BMW's 2018 US safety-recall notice identifies certain vehicles with N47 and N57 diesel engines. It describes a possible coolant leak from the EGR cooler that can interact with hot soot, damage the intake manifold and, in extremely rare cases, increase fire risk. This is a historical, market-specific notice; it does not establish that every vehicle with either engine is affected. BMW recall notice published by NHTSA.

Recall applicability depends on the individual vehicle and market. Check a BMW vehicle with BMW UK.