Here's the thing about the Audi A8 lineup: When you reach above the standard and long-wheelbase 4.2-liter car, you have choices. You can go up to the glorious $133,500 A8L W12, or you can choose a more enthusiast-minded route – the S8.
When Audi introduces a new S model, enthusiasts sit up straight and listen. Don't even ask what happens when the German automaker rolls out two at a time, let alone three or four. But that's what Ingolstadt has in store for us in Frankfurt this year.
Check out what a very cold spy photographer snapped some pictures of. This car could very well be the upcoming Audi S8. Of course, as the car in the photos is totally unmarked, this could just be another variant of the big Audi. We've suspected for some time that a new S8 is coming, and we hear that it's most likely headed over to our shores. However, we've know next to nothing about what type of terror resides under the hood. Until today.