Weissach Package, $48,000-plus in factory options, and a $283,030 window-sticker total. The package added carbon-fiber body components, lightweight door panels, a carbon-fiber rear anti-roll bar and coupling rods, and exposed carbon-fiber sections on the front lid, roof, and wing. Heated folding carbon-fiber bucket seats are trimmed in Black leather and Race-Tex with Weissach RS headrest embroidery.