IN 2008, automaker Subaru unveiled its EE20, a 2.0L flat-four common-rail turbodiesel engine, as an option in European versions of popular models like the Outback and Legacy. The engine offered 148 ...

While the '60s may have had Beetle-mania, the 2000s had diesel-mania. The world had come a long way since the concept of diesels being best suited to tractors and wagons that measured their zero to 60 ...