The AUDI A6 (2004-09) 4DR SALOON 4.2 V8 QUATTRO S LINE TIP AUTO is a premium four-door saloon, an executive-class alternative to family hatchbacks and SUVs. It blends understated Audi styling with a powerful V8, automatic transmission and four-wheel drive, giving this S line model a more sporting character than an A6. It suits drivers wanting quiet, comfortable long-distance travel, confident all-weather grip and generous space for passengers, rather than low-cost motoring. The 4.2-litre V8 gives brisk, smooth performance, while the automatic makes town and motorway driving easy. Its size and thirst mean it is better suited to experienced owners with room in their budget than first-time drivers or fuel-conscious commuters. Against BMW 5 Series and Mercedes-Benz E-Class rivals, it stands out for its V8 sound and quattro traction. mycarcheck.com’s 25 checks covered 13 VINs; averages were a £1,400 private-sale valuation, 118,000 miles, 16,000 miles yearly and nearly six keepers.