The wild Audi Q6 e-tron off-road concept sports a set of portal axles and a glimpse at a possible future of EV-driven ...

The Q6 e-tron offroad concept is an Audi that’s ready for anything. An EV with an extra 6 inches of ground clearance, portal axles, and some massive tow hooks on the front and rear bumpers. This is an ...

In addition to increasing ground clearance, portal axles allow for a wider stance, and the additional set of gears allows for lower gearing beyond the differential. Mercedes-Benz previously used ...