 The new Audi A6 quattro with 3.0L supercharged engine must be driven to be fully appreciated. The speed and agility of this car are outstanding, with 0-60 in 5.9 seconds it compares directly with the 4.2L engine at $5,000 less. Unless you need greater torque for towing there is no need for the bigger and less fuel efficient engine.  After owning Mercedes and Porsches for more than 25 years, the build quality and perfection of this Audi is outstanding. We have the Prestige package which includes Bluetooth phone, ipod dock and rear view camera. The interior is beautiful and comfortable with all the creature comforts imaginable. The MMI system and voice command is easy and intuitive to use.