An Audi dealership in the United Kingdom has posted a mysterious listing for an RS 6 Avant Plus.

An Audi dealership in the United Kingdom has posted a mysterious listing for an RS 6 Avant Plus.

According to the delership, the model will feature a twin-turbo 4.0-liter V8 engine that has been tuned to produce 600 PS (441 kW) - an increase of 40 PS (29 kW). The site goes on to say the car will be a "full–production model" instead of a "limited edition."

Despite sounding rather promising, something seems off as the page has been removed and the Internet Achieve's Wayback Machine shows it dates back to March 8th, 2013. This is significant as it indicates the page was created shortly after rumors of an RS6 Avant Plus first surfaced in January of last year.

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