What alternatives should I consider to a used Audi A6 saloon?
The BMW 5 Series has long been the benchmark saloon in this class. It’s plush enough inside to compare with just about any other car on sale, has a spacious, well-appointed interior and is great to drive, with a refined and economical range of engines.
The Mercedes E-Class has a range of smooth and strong engines, a supple ride and a generous amount of standard equipment. It’s good to drive, too, if not up to the 5 Series’ exceptional level.