"With higher and fluctuating fuel prices, Americans are seeking more fuel efficient cars," Schaeffer said. "The new U.S. federal fuel efficiency standards that will required a 54.5 mpg average by 2025 will significantly boost clean diesel auto sales because diesel cars are 20 to 40 percent more fuel efficient than gasoline versions."Schaeffer said the U.S. Energy Information Administration (EIA) forecasts that compared to 2012 the price of diesel fuel will decline by about 3 percent in 2013 to $3.83/gallon.
- Audi A6, A7, A8 and Q5 TDI diesels will be available in 2013 joining the Q7 and A3 TDI to bring Audi's diesel offerings to a total of six. A TDI clean diesel A4 version is also expected in 2014 or early as 2013.
- BMW announced that the U.S. market will see a 2.0-liter four cylinder diesel and 3.0-liter inline six diesel engine in the next 12 months.
- Chrysler will introduce its new Jeep Grand Cherokee Ecodiesel in 2014, along with a new version of the discontinued Dakota pickup that will include a diesel.
- Ford will offer a new diesel Transit full-size commercial van in 2013.
- General Motors will offer a Cadillac ATS diesel and a diesel version of the Chevrolet Cruze in 2013.
- Mazda will become the only Asian car manufacturer to sell diesel cars in the U.S. when it introduces its SKYACTIV-D 2.2-liter clean diesel engine.
- The Mercedes S350 BlueTEC marks the return of the diesel-powered Mercedes-Benz S-Class to the United States in 2012. Mercedes also plans to bring a diesel in the GLK and C-class for a total of eight diesel models by 2014.