bmw Workshop Repair Guides

BMW Workshop Service and Repair Manuals

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11 00 Engine in general N46  B18

Cylinder

4

Bore

mm

84

Stroke

mm

81

Effective displacement

cm

3

1796

Compression ratio

:1

10.20

Max. permissible engine speed

rpm

6500 

±

 50

Permissible constant speed

rpm

6300

Compression pressure:

Minimum and maximum values depending on position of
Valvetronic.

bar

9 ... 18

Compression pressure:

Maximum devaition of all cylinders to each other.

bar

2

TD  Engine in general N46 / B18

BMW AG - TIS

20.01.2013  18:03

Issue status (12/2007) Valid only until next DVD is issued

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