An electric turbo could make the next Audi RS 4 Avant faster and more efficient

Audi has big changes in store for the next-generation of the RS 4 Avant. The hot-rodded station wagon will ditch its naturally-aspirated V8 and adopt a 3.0-liter V6 fed by an electric turbocharger. The post An electric turbo could make the next Audi RS 4 Avant faster and more efficient appeared first on Digital Trends.