Click above for a high-resolution gallery of the Audi R8 5.2 FSI quattro

Audi may have chosen the Detroit Auto Show to launch its new R8 5.2 FSI quattro, but that doesn't mean that the highly anticipated V10 version of the supercar is speeding towards Audi dealerships in the U.S. just yet.

The 518hp supercar is slated to go on sale in Germany in the second quarter of this year – still a couple of months away – with a sticker price of 142,400 Euros (approximately $180k), but it may be a while before it arrives Stateside. According to the guys over at Inside Line, Audi hasn't decided when – or for that matter, if – the V10 R8 will reach the United States, but suggest its arrival won't come within the next year. So if you were already mailing your check off to Audi of America, you may have to make do with the existing V8-powered R8 or pony up for its big brother, the Lamborghini Gallardo LP560-4. As we've discovered, there are worse fates.

Hit the jump to view a two-and-a-half minute video of the Audi R8 5.2 FSI quattro taking to the track.

Related Gallery2010 Audi R8 5.2 FSI quattro

Related GalleryDetroit 2009: Audi R8 V10 5.2 FSI

[Source: Inside Line]