48v System for A6

[AGW82]

Interesting news from Audi..

More volts to create more scope in future Audi models < Latest news < About Audi < Audi (http://www.audi.co.uk/about-audi/latest-news/more-volts-to-create-more-scope-in-future-audi-models.html)

I knew they had used the system on the concept TDI RS5, but didn't realise they had done an A6 as well..

[AGW82]

Indeed it is.. although the system they tested on the A6 was apparently a single turbo with the e boost system, where as the RS5 TDI was bi-turbo with the e boost system as you say..

[AGW82]

This is the article the info came from.. Green Car Congress: Two Audi TDI technology studies with electric biturbo, 48V electrical systems; both technologies to go into series production (http://www.greencarcongress.com/2014/07/20140717-audi.html#more)