11 00 Engine in general N62 B44
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2005 BMW 745i, 2005 BMW 745Li, 2004 BMW 745i, 2004 BMW 745Li, and 2003 BMW 745i. However, it is still accessible from the selected car via links, so may be relevant.
ENGINE IN GENERAL N62 B44 SPECIFICATIONs
| Cylinder | 8 | |
| Bore | mm | 92 |
| Stroke | mm | 82.7 |
| Effective displacement | cm3 | 4398 |
| Compression ratio | 1 | 10.0 |
| Max. permissible engine speed | rpm | 6500 +/-50 |
| Permissible constant speed | rpm | 6500 |
| Compression pressure: Minimum lift of Valvetronic. |
bar | 9 |
| Compression pressure: aximum lift of Valvetronic. |
bar | 18 |
| Compression pressure: aximum devaition of all cylinders to each other. |
bar | 1.5 |