Mercedes-AMG GLE53 vs Audi SQ7

What's the difference?

You might have some traditional notions of what a 'sports car' is.

Low and light, slick and aerodynamic, purely mechanical and centred around the driver. These notions may have held true for a long time, but in an age where Lamborghini makes a Touareg-based super SUV is there room for those parameters to move?

Especially with consumer sentiment indicating the somewhat oxymoronic idea of a low-slung coupe SUV with an AMG powertrain is more than just a niche.

Mercedes told us the previous generation GLE coupe was a major success, amassing up to 25 per cent of the model line's sales split, and its research indicated  a buyer of this massive SUV was drawn to its "performance, style and technology" and was even "a motorsport fan."

Sounds like this buyer would have once been looking for a 'sports car' and like it or not, performance coupe SUVs are here to stay. But does the new GLE 53 Coupe really make for a compelling experience behind the wheel? We found out at its local launch.

The Audi Q7 has come in for its second facelift as it enters its ninth year of production while the younger Q8 is in for its first refresh.

But these two aren't like the Mitsubishi ASX and Eclipse Cross pair; Audi's MLB underpinnings were cutting edge at their launch 2015 and remain stand-out in the class with advanced suspension and chassis tech, connectivity and refinement.

A host of small visual and performance tweaks aim to make the range-topping SQ7 we're driving even better. But should you make the sensible seven-seat decision or go a little rogue and choose the sloping-roofed SQ8?