clean diesel
Diesel Registrations Climbing in the US
The U.S. is warming up to diesel-powered vehicles.
What is Diesel Exhaust Fluid?
Diesel engines are something of a mystery to many drivers, especially in North America where gasoline is the king of motoring fuels. Of course compression-ignition has a host of benefits compared to spark plug-equipped powerplants, not the least of which is dramatically better efficiency.
Real-World CAFE Performance Exceeds NHTSA Targets
Corporate Average Fuel Economy, CAFE for short, is a series of regulations designed to improve the efficiency of vehicles sold in the United States. Automakers will be required to average 54.5 miles per gallon by the year 2025.
Five-Point Inspection: 2015 Audi A8 L TDI quattro Tiptronic
The A8 is Audi’s flagship model, sitting at the top of its core lineup. Serving a diversity of luxury customers, the car is offered in two different wheelbases with a variety of engine options. There’s a supercharged V6, two flavors of twin-turbocharged V8 and even an exotic W12.
Natural Gas Infused ‘GDiesel’ Delivers 30 Percent Improvement in Fuel Economy
Dr. Rudolf Gunnerman, has created GDiesel, a new fuel for diesel engines that combines conventional ultra low sulfur diesel with natural gas, which is mostly methane.
Audi Clean Diesel Q7 TDI V6 Coming To North America
For 2010 the Audi Q7 lineup of SUVs will receive several updates, as well as the addition of a new engine option. Going on sale later this year, the 2010 Q7 will be available with two gasoline engines, as well as a clean diesel 3.0-liter TDI V6 powerplant. The move to bring clean diesel technology…
