Hans G. Lehmann’s guys caught a second-generation RS 6 on cold-weather testing.
Under the hood is said to beat a twin-turbocharged V10. While a source close to Fourtitude hinted just weeks ago that this might be a twin turbocharged V8 FSI as with the previous car, the V10 seems the more likely scenario for now. Reliable sources within Audi suggest power in the range of 600-650 HP even though many magazines have reported it at a more conservative 550.