Audi says its Q6 e-tron offroad concept "showcases the potential of the PPE platform" and represents a "potential vehicle in the progressive off-road segment'.

We reckon the company got carried away with computer assisted design (CAD) after Friday night drinks.
Anyway, using the Q6 e-tron (Audi's new pure-electric SUV, which shares its PPE platform with the Porsche Macan) as its starting point, the offroad concept boasts an increase in ride height of a whopping 160mm and a 250mm-wider track.
“The Q6 e-tron offroad concept is a reinterpretation of quattro," says Audi CEO Gernot Döllner.

"This vehicle can claim new ground. We look forward to seeing our customers’ reactions to this highly emotive car.”
It's not all show. The Q6 e-tron offroad concept employs portal axles: a design commonly used in military vehicles that lifts the height of the axle (and differential housing) above the wheel hub, increasing ground clearance.

A set of gears connects the axle shaft to the wheel hub, which can give massively increased ground clearance and a wider wheel track.
While conventional portal axles enable an increase in torque of around 20-30% at the wheels, a new design from Audi increases torque at the wheel by 50%. This lowers the vehicle’s top speed to just 175km/h, but enables it to climb gradients up to 45 degrees.
Audi claims its concept creates a "highly emotive electric vehicle". It's certainly high.