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BMW N46
 
 
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The N46 is the larger of two modern 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 families 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 smaller being the N45
BMW N45

The N45 is a compact straight-4 automobile piston engine from BMW. The series debuted with the BMW E87 116i in 2004. The engine does not have Valvetronic....
. The series debuted with the E46 316i
BMW E46

The E46 automobile platform is the fourth generation of BMW's BMW 3 Series entry-level luxury car / compact executive car. The sedan was introduced in 1998 and replaced the BMW E36 sedan the same year....
 and 316ti
BMW Compact

The BMW Compact was a compact car / small family car, basically a truncated liftback version of the BMW 3 Series, produced by the Germany automaker BMW between 1993 and 2004....
 and E87 120i in 2004.







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The N46 is the larger of two modern 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 families 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 smaller being the N45
BMW N45

The N45 is a compact straight-4 automobile piston engine from BMW. The series debuted with the BMW E87 116i in 2004. The engine does not have Valvetronic....
. The series debuted with the E46 316i
BMW E46

The E46 automobile platform is the fourth generation of BMW's BMW 3 Series entry-level luxury car / compact executive car. The sedan was introduced in 1998 and replaced the BMW E36 sedan the same year....
 and 316ti
BMW Compact

The BMW Compact was a compact car / small family car, basically a truncated liftback version of the BMW 3 Series, produced by the Germany automaker BMW between 1993 and 2004....
 and E87 120i in 2004.

Models

EngineDisplacementStroke/BorePowerTorqueRedlineYear
N46B181.8 L
Litre

The litre or liter is a unit of volume. There are two official symbols: the Latin letter L in lower and upper case . The lower case L is often written as a cursive l to avoid confusion with the number 1 in antiqua fonts....
 (1796 cc/109 in³)		90 mm/84 mm85 kW
WATT

WATT is a radio station broadcasting a News radio-Talk radio-Sports radio format. Licensed to Cadillac, Michigan, it first began broadcasting in 1945....
 (115 hp
Horsepower

Horsepower is the name of several non-International System of Units units of power . It was originally defined to allow the output of steam engines to be measured and compared with the power output of draft horses....
) @ 5500		175 N·m
Newton metre

Newton metre is a Physical unit of torque in the SI system. The symbolic form is N m or N?m, and sometimes hyphenated newton-metre....
 (129 ft·lbf
Foot-pound force

The foot-pound force, or simply foot-pound is a unit of Mechanical work or energy and also a unit of torque ....
) @ 3750		 2004
N46B202.0 L (1995 cc/121 in³)90 mm/84 mm95 kW (129 hp) @ 5750180 N·m (132 ft·lbf) @ 3250 2004
105 kW (143 hp) @ 6000200 N·m (147 ft·lbf) @ 3750 2004
110 kW (150 hp) @ 6200200 N·m (147 ft·lbf) @ 3600 2004
110 kW (150 hp) @ 6200200 N·m (147 ft·lbf) @ 3750 2005


N46B18

The N46B18 is a 1.8 L (1796 cc) engine producing 85 kW (114 hp) and 175 N·m (129 ft·lbf).

Applications:
  • E46
    BMW E46

    The E46 automobile platform is the fourth generation of BMW's BMW 3 Series entry-level luxury car / compact executive car. The sedan was introduced in 1998 and replaced the BMW E36 sedan the same year....
     316i/316ti
    BMW 3 Series

    The BMW 3 Series is an entry-level luxury car/compact executive car manufactured by the German automaker BMW since May 1975. Successor to the BMW New Class, it has been produced in five different generations and in no less than five different car body styles....


N46B20

The N46B20 is a larger 2.0 L (1995 cc) engine.

Applications:
  • 95 kW (127 hp) and 180 N·m (133 ft·lbf)
    • E87 118i
      BMW 1 Series

      The BMW 1 Series is a small sports car produced by the German automaker BMW since 2004. The 1 Series is the only vehicle in its class featuring rear-wheel drive and a Longitudinal engine engine....
    • E90/E91
      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 ....
       318i
      BMW 3 Series

      The BMW 3 Series is an entry-level luxury car/compact executive car manufactured by the German automaker BMW since May 1975. Successor to the BMW New Class, it has been produced in five different generations and in no less than five different car body styles....
  • 105 kW (141 hp) and 200 N·m (148 ft·lbf)
    • E46
      BMW E46

      The E46 automobile platform is the fourth generation of BMW's BMW 3 Series entry-level luxury car / compact executive car. The sedan was introduced in 1998 and replaced the BMW E36 sedan the same year....
       318i/318Ci/318ti
      BMW 3 Series

      The BMW 3 Series is an entry-level luxury car/compact executive car manufactured by the German automaker BMW since May 1975. Successor to the BMW New Class, it has been produced in five different generations and in no less than five different car body styles....
  • 110 kW (148 hp) and 200 N·m (148 ft·lbf)
    • E46
      BMW E46

      The E46 automobile platform is the fourth generation of BMW's BMW 3 Series entry-level luxury car / compact executive car. The sedan was introduced in 1998 and replaced the BMW E36 sedan the same year....
       318Ci
      BMW 3 Series

      The BMW 3 Series is an entry-level luxury car/compact executive car manufactured by the German automaker BMW since May 1975. Successor to the BMW New Class, it has been produced in five different generations and in no less than five different car body styles....
    • E85 Z4 2.0i
      BMW Z4

      The BMW Z4 is a rear-wheel drive sports car by the Germany automaker BMW. Replacing the BMW Z3, first-generation production started in 2002 at BMW's Spartanburg, South Carolina plant, with both roadster and coupe forms produced....
    • E87 120i
      BMW 1 Series

      The BMW 1 Series is a small sports car produced by the German automaker BMW since 2004. The 1 Series is the only vehicle in its class featuring rear-wheel drive and a Longitudinal engine engine....
    • E90/E91
      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 ....
       320i
      BMW 3 Series

      The BMW 3 Series is an entry-level luxury car/compact executive car manufactured by the German automaker BMW since May 1975. Successor to the BMW New Class, it has been produced in five different generations and in no less than five different car body styles....


See also

  • List of BMW engines
    List of BMW engines

    BMW has used the following engines in its vehicles:...
  • BMW N45
    BMW N45

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