20 years after its debut, the fourth generation of the Audi A6 allroad quattro is being launched. With the standard all-wheel drive, adaptive air suspension and increased ground clearance, it is just as much at home on the road as it is off. The powerful V6 TDI engines (Combined fuel consumption in l/100 km: 6.6 - 5.8*; Combined CO2 emissions in g/km: 172 - 152*) offer ample pulling power for up to 2.5 tons of... continue