2013 SRT Viper spy shot in yellow

We've already seen the production-ready 2013 SRT Viper. In fact, we named it Best In Show after it officially debuted at the 2012 New York Auto Show earlier this month. But what we haven't seen is the full color palette that will be offered, and our spy photographers recently caught a Viper prototype out testing sporting a fresh coat of yellow paint, as well as some new, more sedate wheels.

As for that color, we aren't sure how we feel about it just yet, granted, we'll want to see it in person and without all of the hastily bolted-together panel gaps of this prototype. Moreover, we'd like to see how the new SRT looks in a proper GTS white/blue paint job. Be sure to let us know what you think of the new yellow paint in the comments.

The don't-call-it-a-Dodge Viper officially launches this year, boasting 640 horsepower and 600 pound-feet of torque from its monstrous 8.4-liter V10. We're eagerly awaiting our first stint behind the wheel, but for now, this new batch of high-res photos will have to suffice.