11 00 Engine in general N63 B44
WARNING: This page does not describe the selected car, but rather 15 other vehicles, including the 2015 BMW Alpina B7L, 2015 BMW Alpina B7, 2014 BMW Alpina B7L, 2014 BMW Alpina B7, and 2013 BMW Alpina. However, it is still accessible from the selected car via links, so may be relevant.
ENGINE IN GENERAL SPECIFICATION
| Cylinder | 8 | |
| Bore | mm | 89 |
| Stroke | mm | 88.3 |
| Effective displacement | cm3 | 4389 |
| Compression ratio | :1 | 10.0 |
| Max. permissible engine speed | RPM | 7000 |
| Permissible constant speed | RPM | 6550 |
| Compression pressure: Minimum and maximum values. |
14...16 | |
| Compression pressure: Maximum deviation of all cylinders to each other. |
bar | 2 |