BMW N45

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BMW N45 engine
ManufacturerBMW
Production2004
PredecessorBMW N42
ClassStraight-4

The N45 is a compact straight-4 automobile piston engine from BMW. The series debuted with the E87 116i in 2004. The engine does not have Valvetronic.

Models



Engine Displacement Stroke/Bore Power Torque Redline Year
N45B16 1.6 L (1596 cc / 97 in³) 72 mm / 84 mm 85 kW (115 PS) @ 6000 150 N·m (110 ft·lbf) @ 4300 2004
N45B20S 2.0 L (1997 cc / 121 in³) 88 mm / 85 mm 126 kW (173 PS) @ 7000 200 N·m (147 ft·lbf) @ 4250 7300 2006

Usage

N45B16

N45B20S

  • 2006 BMW E90 320si (Limited production model)

See also