They may not seem like the most likely of competitors at first sight, but the Porsche Cayenne Turbo and Mercedes-Benz S63 AMG do have a few things in common. For starters, they're both mind boggling expensive. And second, they're both powered by a twin-turbo V8. Hey, fuel efficiency needs to be taken into account somewhere. What's more, they're both heavy suckers, packed with all the latest techno gizmos and luxury features their potential owners expect.

But one is an SUV and the other a sedan. Is there any real possibility they could be competitors? Not so much, but pitting them against one another on the tarmac sounds like an interesting proposition. The crew at Evo did just that in the drag battle video ahead.