Mercedes-Benz Eqe300 vs Porsche Cayenne

What's the difference?

The EQE53 SUV is Mercedes-AMG's first fully-electric SUV.

That means it doesn't have a thundering V8 like a lot of its petrol-powered AMG siblings, but what it lacks in ear-splitting noise it makes up for in colossal but quietly delivered shove.

Which, when you have a sleeping child in the back, is exactly what you might need, because this after all is a family review and we're testing how good this silent beast of an SUV is when it comes to family duties.

The Porsche Cayenne Turbo GT needs a better name. This is the king of Cayennes and quite possibly the ruler of all super SUVs.

Well, the Cayenne Turbo GT is the fastest SUV around the Nurburgring Nordschleife. Not just that, it has such colossal power and torque it'll be side-by-side with a Porsche 911 GT3 RS in a sprint from 0-100km/h. No, a better name for this SUV would be the Cayenne GT3.

Which is perfect for me because I'm at the point in my life where although I love full-on and noisy cars I also have a full-on and noisy family.

We lived with the Cayenne Turbo GT for a week to find out if this super SUV was also a super family car - from practicality to safety.

We're also a family with ridiculously high expectations of luxury SUVs having lived with and tested each of the Cayenne Turbo GT's rivals - from the Lamborghini Urus and Bentley Bentayga to the Aston Martin DBX and Alfa Romeo Stelvio Quadrifoglio.