The fifth generation Audi A6 Saloon and Avant estates are slowly coming to market, says David Miles. The 2.0-litre 40 4-cylinder TDI and 3.0 50 V6 TDI turbodiesel with mild hybrid support and automatic transmissions launched in September and met the new WLTP economy and CO2 requirements that month. Other engines are available to be ordered but deliveries have been delayed because of the … [Read more...]