VR6 Engine / Cylinder Offset
The cylinders of the new HOREX VR6 engine are offset. In other words, the piston axis is staggered relative to the center axis of the crankshaft. This technical trick has several advantages. Most importantly, it is compact. Without the offset, it would have been impossible to achieve the narrow cylinder angle for the HOREX VR6. The space between the cylinder liners at the bottom would be too narrow. An engine without an offset would only be feasible with a cylinder angle wider than 15 degrees. Conversely, the offset makes it possible to position the VR6 cylinders very close together. The power plant can thus be trimmed down to the "ideal" dimensions of a four-cylinder engine offering the same displacement.
The offset cylinders offer another important advantage. By reducing the V-angle to 15 degrees and using slanted pistons, the combustion chambers can share a single cylinder head. An intelligent combination of V angle and offset optimizes the power curve on the crankshaft to ensure minimum wear and maximum service life without sacrificing the compactness of the VR engine design.


