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BMW N45

 

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BMW N45



 
 
The N45 is a compact straight-4
Straight-4

The straight-4 or inline-4 engine is a four cylinder internal combustion engine with all four cylinder mounted in a straight line along the crankcase....
 automobile
Automobile

An automobile or motor car is a wheeled motor vehicle for transportation passengers, which also carries its own car engine or motor. Most definitions of the term specify that automobiles are designed to run primarily on roads, to have seating for one to eight people, to typically have four wheels, and to be constructed principally f...
 piston engine from BMW
BMW

, is an independent German automotive industry founded in 1916. It also produces BMW Motorrad, is the owner of the MINI brand and is the parent company of Rolls-Royce Motor Cars....
. The series debuted with the E87 116i in 2004. The engine does not have Valvetronic
Valvetronic

The Valvetronic system is a variable valve timing system to offer continuously variable timing along with continuously variable intake valve lift, from ~0 to 10 mm, and duration on the intake camshaft only....
.







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Encyclopedia


The N45 is a compact straight-4
Straight-4

The straight-4 or inline-4 engine is a four cylinder internal combustion engine with all four cylinder mounted in a straight line along the crankcase....
 automobile
Automobile

An automobile or motor car is a wheeled motor vehicle for transportation passengers, which also carries its own car engine or motor. Most definitions of the term specify that automobiles are designed to run primarily on roads, to have seating for one to eight people, to typically have four wheels, and to be constructed principally f...
 piston engine from BMW
BMW

, is an independent German automotive industry founded in 1916. It also produces BMW Motorrad, is the owner of the MINI brand and is the parent company of Rolls-Royce Motor Cars....
. The series debuted with the E87 116i in 2004. The engine does not have Valvetronic
Valvetronic

The Valvetronic system is a variable valve timing system to offer continuously variable timing along with continuously variable intake valve lift, from ~0 to 10 mm, and duration on the intake camshaft only....
.

Models



EngineDisplacementStroke/BorePowerTorqueRedlineYear
N45B161.6 L (1596 cc / 97 in³)72 mm / 84 mm85 kW (115 PS) @ 6000150 N·m (110 ft·lbf) @ 4300 2004
N45B20S2.0 L (1997 cc / 121 in³)88 mm / 85 mm126 kW (173 PS) @ 7000200 N·m (147 ft·lbf) @ 425073002006


Usage


N45B16

  • 2004-present BMW E87 116i


N45B20S

  • 2006 BMW E90
    BMW E90

    The BMW E90 automobile platform is the fifth generation of the BMW 3 Series range of compact executive car cars. The car is also available as a station wagon/estate , coup? and retractable hardtop ....
     320si (Limited production model)


See also

  • List of BMW engines
    List of BMW engines

    BMW has used the following engines in its vehicles:...
  • BMW N46
    BMW N46

    The N46 is the larger of two modern straight-4 automobile piston engine families from BMW, the smaller being the BMW N45. The series debuted with the BMW E46 and BMW Compact and BMW E87 in 2004....