The Audi A6 Avant is a comfortable, quiet and technologically advanced estate that's beautifully built. A BMW 5 Series Touring is better to drive and has a more user-friendly infotainment system, though.get the best price
Entry-level Sport trim gets you most of the luxuries you’re likely to want, including heated front seats, part-leather upholstery, keyless start and 18in alloy wheels.
Engine: 40 TDI Quattro
The cheapest engine in the A6 Avant range is a 201bhp 2.0-litre diesel, which has enough grunt to haul a fully loaded car with ease. This quattro model has four-wheel drive, although most buyers will be better off with the cheaper front-wheel drive version.