History of the diesel car and considerably lighter than the in-line six-cylinder it also replaced, this 3.0L V-6 produces 165 kW (224 hp) at 3,800 rpm and max torque of 510 Nm (376 ft·lbf) at 1,600-2,800 rpm and makes use of a four-valve head. Additionally, fitment of Mercedes-Benz BlueTec system, a concert of emissions control strategies, renders this new diesel 50-state legal in the U.S. beginning in 2008 (stringent NOx limits have made U.S. passenger-car diesels unpopular or impossible in parts of the U.S. in recent years). In 2006, the new Audi R10 TDI LMP1 entered by Joest Racing became the first diesel-engined car to
McKeen Motor Car Company first run was on May 9, 2010, the car's hundredth anniversary of construction. The original powerplant did not survive, and no other McKeen engines could be located. Consequently, a modern diesel engine was fitted to allow the car to operate up to the original maximum speed. The fully restored McKeen motorcar was put back into operation on May 9, 2010, right on schedule for its 100th anniversary of its construction. The motorcar is now being used at the Nevada State Railroad Museum In Carson City Nevada for special occasions such as Independence Day and Nevada Day The NSRM also owns