Next to the already announced unveiling of the production version Karma plug-in hybrid sedan, Fisker now plans to also debut a new concept car at the 2009 Detroit Auto Show. The Sunset will officially be called Fisker Karma S and is very similar to the Karma.
Fisker says the concept has similar architecture and will use the Karma’s Q-DRIVE powertrain. This system offers a 50 mile range on a single charge to its Lithium-Ion battery pack, and produces up to 408 bhp from the two electric motors. More details will follow about the Karma S at the company’s press conference on January 12, 2009.

[Source: Fisker Automotive, via Carscoop]