S6 Avant same owner since 2019 and has wanted for nothing. Over 12k has been invested into doing all the things that will commonly go wrong with these cars over your ownership. Comprehensive service history and specialist invoices that run over two extensive folders to back this up. There is also a new years MOT with no advisories. This car has the biggest history of any vehicle I have ever seen. It has also previously been a featured vehicle on Pistonheads. This S6 also has the factory option fitted for the removable towbar and hidden electrics. This truly is the do anything vehicle a 450bhp Quattro Monster Avant in sheeps clothing. It has all the refinements like bluetooth phone connectivity, DAB radio, CD multichanger, Satnav, Full S6 Branded Black Leather Interior looking fantastic, Carbon Fiber interior inserts all from factory. These S6 Avant's are becoming super rare now, it is the last true big engine non turbo you will see with its V10 variant of an engine also used in Lamborghini's never to be made again. This is a private sale. Serious enquiries only, viewings are via an appointment only basis, no test pilots, no swaps, no groups of more than 2 people to view or offers to sell this car. Summary of work I have done the following within the last 10-20k. New disks and pads all round New PCV valve Full walnut blast carbon clean (pictures of before and after in theadvert) Replaced high pressure fuel pump Replaced in tank fuel pump Replaced high and low pressure fuel sensors Replaced various air and fuel hoses 2x new MAF's 2x new Ram Air intake filters 10 x new Bosch spark plugs and 10 x new coil packs Replaced cam seal cover and gasket a common issue on these (see pictures) Replaced figure of 8 rubber seal between manifold Exhaust Flexi Hoses replaced, a common issue on higher milage vehicles and expensive. New radiator New aux belt tensioner and guide pulley New improved prop centre bearing from Drivehafts uk. New rear springs Replaced solid metal fuel line Autobox fluid and filter service replacement and new seal. Replaced sump gasket New coolant pump and thermostat housing New intake air housing distributor part special order from Germany this is the Y shaped part on top of the engine made from a magnesium alloy. The list goes on