The 2013 Volkswagen Jetta TDI joins a diesel fleet that, according to the automaker, represents 75 percent of all diesel-powered vehicles sold in the United States. Although the broader numbers show ...
CARS.COM — We bought a 2013 Volkswagen Jetta SportWagen TDI with a 2.0-liter four-cylinder diesel engine — a vehicle at the heart of VW’s diesel controversy — to test it before and after an emissions ...