It has begun. We're talking about the development phase of the Audi Q6 which will expand the firm's Q series of crossover models and offer the Ingolstadt-based automaker a direct challenger to BMW's successful X6, as well as to the equivalent model that's being planned by Mercedes-Benz.
The prototype seen here is an early engineering test mule sporting an elongated version of the Audi Q5 platform architecture (notice the wider B-pillar on the modified Q5 body), and has been developed to evaluate the Q6's underpinnings and mechanical hardware.