Audi's upcoming crossover concept has reportedly leaked to the web, ahead of its official debut at the Frankfurt Motor Show.

Audi's upcoming crossover concept has reportedly leaked to the web, ahead of its official debut at the Frankfurt Motor Show.

Designed to preview the upcoming Q6, the pictures show a stylish crossover with a rakish windscreen and a relatively low roof.  The model also has plastic body cladding, flush door handles and muscular rear fenders. Other highlights include a tailgate-mounted spoiler and large alloy wheels.

Audi is keeping details under wraps, but the concept will reportedly ride on the MLB Evo platform and feature an all-electric powertrain that uses three motors and a 90 kWh battery. This will reportedly enable the concept to produce 500 bhp (373 kW) and 700 Nm (517 lb-ft) of torque.  More importantly, the concept is believed to have a range of at least 500 km (311 miles).

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