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11 00 Engine in general N52K B25

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ENGINE SPECIFICATION

Cylinder   6
Bore mm 82
Stroke mm 79
Effective displacement cm3 2497
Compression ratio :1 11
Max. permissible engine speed rpm 6500±50
Permissible constant speed rpm 6300
Compression pressure:
Minimum and maximum values depending on position of Valvetronic.
  9... 18
Compression pressure:
Maximum deviation of all cylinders to each other.
bar 2