The Audi Q8 concept displayed at the Geneva International Motor Show gives us a fair bit of an idea of the SUV that will sit above the Q7. The Q8 will be a plug-in hybrid that makes a combined power figure of about 400 bhp and 700 Nm from a 3.0-litre V6 mated to an electric motor. It will go into production in 2018 and should be available in India.