1111 ENGINE BLOCK TECHNICAL DATA (840i and 840i xDrive coupe/convertible/Gran Coupe sedan)
1111 TECHNICAL DATA OVERVIEW
| Cylinder bore | ||
| Distance of the upper edge of the cylinder path to the measuring point | 0 mm... 60 mm | |
| Diameter of cylinder bore | 82.000 mm... 82.014 mm | |
| Permitted irregularity of the cylinder bore | 0.007 mm | |
| Distance of the upper edge of the cylinder path to the measuring point | 60 mm... 80 mm | |
| Diameter of cylinder bore | 82.008 mm... 82.022 mm | |
| Permitted irregularity of the cylinder bore | 0.007 mm | |
| Distance of the upper edge of the cylinder path to the measuring point | 80 mm... 115 mm | |
| Diameter of cylinder bore | 82.021 mm... 82.037 mm | |
| Permitted irregularity of the cylinder bore | 0.007 mm | |
| Distance of the upper edge of the cylinder path to the measuring point | 115 mm... 135 mm | |
| Diameter of cylinder bore | 82.033 mm... 82.057 mm | |
| Permitted irregularity of the cylinder bore | 0.010 mm | |
| Permitted conicity of the cylinder bore | 0.010 mm | |
| Permissible total wear tolerance between piston and cylinder bore (engine operated) | 0.15 mm | |