Audi A8?s New Twin-Turbo 4.0T V8 EPA Numbers: Same Highway Figure as V6

We already really liked Audi’s big A8 sedan, but for 2013 the company shook up the A8?s powertrain lineup: The entry-level 4.2-liter V-8 engine was replaced�with a supercharged 3.0-liter V-6, and then the folks in Ingolstadt�added a new twin-turbocharged 4.0-liter V-8 between the six and the range-topping W-12. We’ve already driven the new six-cylinder model [...]

Randy Joseph Lajoie Kevin Paul Lepage William Ashton Lewis Jr Sterling Burton Marlin Mark Anthony Martin