New Delhi, June 23 -- Audi has launched the Q7 Signature Edition SUV in India with a price tag of Rs 99.81 lakh (ex-showroom). This variant comes with more premium touches to the already sought-after Q7 SUV and gets new design elements with additional features that are intended to give it a more upscale feel. One such feature is the Audi rings LED door lamps, illuminating when you open the doors, providing a warm, upscale welcome. The Audi Q7 Signature Edition still retains the look of the standard Q7 one is familiar with, only with a few more design tweaks. This variant comes with dynamic wheel hub caps that keep the Audi logo in an upright position even when you're driving. These are minor changes that make it look refined and classy wi...