The U.S. Environmental Protection Agency will implement additional testing of diesel vehicles designed to uncover potential software algorithms used to evade federal emissions standards, the agency announced Sept. 25.
September 25, 2015
Audi's A3 TDI sedan became the automaker's second clean-diesel vehicle offered in North America with the 2010 model year, following the Q7 TDI. The front-wheel-drive sedan powered by a 2.0-liter inline-four offers an EPA-rated 43 mpg highway. Read our driving impressions here. Photos by Vince Taroc.
February 19, 2015