The eighth-generation Audi A6 gets completely revamped styling, new and updated features, along with a host of technological upgrades over its predecessor. Furthermore, it's now petrol-only model. We place the Audi A6 next to the Mercedes- Benz E class. Next up we spend some time riding arrow straight highways and state back roads with the most affordable Benelli, the new Imperiale 400. Its immediate rivals are the Royal Enfield Classic 350 and the Jawa.