4 Articles
BMW replaces tri-turbo diesel with a quad turbo

Three is no longer the magic number.

The new quad-turbodiesel produces almost 400 horsepower.

Volkswagen's new engine packs a variable geometry turbo

Automaker unveils the engine at the Vienna Motor Symposium.

Volkswagen's new EA211 TSI Evo uses the Miller cycle, variable turbine geometry, and cylinder deactivation to maximize efficiency and torque in a small package.

VW announces reworked 6.0 W12 TSI engine

Volkswagen has revealed a thoroughly revised version of its signature 6.0-liter W12 engine at the Vienna Motor Symposium, enhanced by the latest powertain technologies.

Audi details updated 3.0L V6 TDI engine

The brands in the Volkswagen Group have shown that they can develop some of the world's best diesel engines for passenger cars. At the Vienna Motor Symposium taking place May 8 and 9, Audi has an updated one to add to its lineup. It's launching a new version of the 3.0 TDI V6 with better efficiency and more power than the version currently in the US.