Even more luxurious long wheelbase versions of high-tech luxury saloon join the UK Audi range First long wheelbase versions of Audi luxury saloon, including exclusive 6.3-litre W12 version, reach UK Audi Centres OTR prices from £60,010 to £94,460 3.0-litre TDI (250PS), 4.2-litre TDI (350PS), 3.0-litre TFSI (290PS), 4.2-litre FSI (372PS) and 6.3-litre W12 FSI (500PS) [...]