The new engines feature more power and lower CO2 emissions.
The new engine also features real world lighting conditions, and models sun and star positions in the sky.
The 2.5 engine also features five main bearings and eight overhead valves.
All engines feature improved fuel economy over previous versions.
This engine featured three banks of six cylinders set 60 apart.
The engine features a high pressure ratio, yielding low specific fuel consumption.
This engine features an automatic switch to emergency power.
Since 2008, all engines have featured direct injection technology.
The three engines features the same 69.8 mm stroke length, but the bore varied from 82.5 to 93.0.
This engine featured a conventional one piece cylinder head, and the distributor was moved to the side of the block.