

DIATA Engine
Ford Motor Company's DIATA (Direct Injection,
Aluminum, Through-bolt Assembly) is one of the lowest-emission,
highest power density compression-ignition, direct-injection engines
ever developed by the auto industry.
Ford Powertrain engineers drew extensively on the latest technology
and added their own research to develop the DIATA, which combines
the benefits of clean-burning diesel and possibly alternative
fuels with the weight-saving characteristics of an aluminum engine
block. The double-overhead cam, 16-valve, four-cylinder engine
produces nearly 74 horsepower in its current form. In conjunction
with its advanced, highly flexible, direct-injection, high-pressure
common-rail fuel system, DIATA has a thermal efficiency (ratio
of power output to amount of fuel consumed) of more than 40 percent,
providing the performance and refinement that today's mid-size
car drivers want.