Audi RS7 vs Mercedes-Benz C63

What's the difference?

If you’re looking for a sedan version of the RS 6 Avant, then you’ve come to the right place – sort of. See there is no RS 6 Sedan, but the RS 7 Sportback is the next best thing – you may even find it an even better thing because not only does it share RS 6 Avant’s outrageous engine and high-performance hardware, it’s also a sedan …but with a hatchback.

And if that kind of thing makes you happy, sit down – because the new generation RS 7 Sportback has just landed.

If you know the Mercedes-AMG C 63 S, you know it’s a hardcore V8 thumper with little in the way of bashfulness. It’s a brawler. A beast. 

Now there’s an even more eye-catching AMG C 63 S Coupe, which we’re testing here. It’s the Aero Edition - a collector’s version of the current-generation C 63 S Coupe with a bit more visual bling that also helps it stick to the road better.

It is a local area special edition, with only 63 examples to be sold across Australia and New Zealand. And if the rumours are true, the next-generation will see the V8 engine in danger of being axed in favour of a hybrid, high-performance four-cylinder version. Say it ain’t so! 

Well, if the CarsGuide crystal ball turns out to be right, maybe one of these C 63 S Aero Editions is worth getting in your garage quick-smart. Or is it? Let’s go through the criteria and see how it stacks up.