Mercedes-AMG GLE63 vs BMW 850I

What's the difference?

The SUV craze is such that high-riding wagons are increasingly being tasked with also doing the job of sports cars, despite the immutable laws of physics clearly working against them.

While the results have been mixed, Mercedes-AMG has some serious form in this area, so much so that it’s been confident enough to unleash the second-generation GLE63 S.

Yep, this large SUV is looking to do its best impersonation of a sports car, so we’re looking to find out if it’s a convincing Jekyll and Hyde. Read on.

Can a car company show off? It seems absurd; the kind of embarrassing, unedifying behaviour that only ego-driven, status-obsessed human beings engage in. And yet look at BMW’s new 8 Series, with its shinily silly cut-glass gear lever, its laser headlights, its outrageously powerful V8 engine and its bullfrog-but-beautiful stance - surely this is showing off on a corporate scale?

To be fair, when a car company makes a new range-topper - and BMW only applies the number 8 to its most special vehicles, think Z8 and i8 - it really is about making a kind of look-at-me statement. 

A car as obviously ostentatious as the M850i xDrive Coupe (and Convertible) has to appeal to buyers, even if it’s only a small and wealthy target market. And there is plenty that’s appealing about this old-fashioned yet modern-looking grand tourer, from the incredible way it accelerates to its luxuriant ride quality and decadent interior.

It would want to be impressive, of course, with a price tag of $272,900 (or $9000 more for the Convertible).

So, has the new 8 Series BMW got what it takes to separate the very rich from their hard-earned megabucks? We donned our shiniest shoes and went to the launch to find out.