11 00 Engine, General Information
N55 ENGINE (UP TO MODEL YEAR 2018):
11 00 ENGINE IN GENERAL - N55 TECHNICAL DATA SPECIFICATION
| Cylinder | 6 | |
| Bore hole | mm | 84 |
| Stroke | mm | 89.6 |
| Effective displacement | cm3 | 2979 |
| Compression ratio | :1 | 10.2 |
| Max. permissible engine speed | 1/min | 7000 |
| Permissible constant speed | 1/min | 6500 |
| Compression pressure: Minimum and maximum values, Valvetronic at full load. |
10...16 | |
| Compression pressure: Maximum deviation of all cylinders to each other. |
bar | 2 |
S55 ENGINE (AS OF MODEL YEAR 2019):
11 00 ENGINE IN GENERAL - S55 TECHNICAL DATA SPECIFICATION
| Cylinder | 6 | |
| Bore hole | mm | 84 |
| Stroke | mm | 89.6 |
| Effective displacement | cm3 | 2979 |
| Compression ratio: | 1 | 10.2 |
| Max. permissible engine speed | 1/min | 7500 |
| Permissible constant speed | 1/min | 6500 |
| Compression pressure: Minimum and maximum values, Valvetronic at full load. |
10...16 | |
| Compression pressure: Maximum deviation of all cylinders to each other. |
bar | 2 |