Stylish, roomy, powerful and intelligent -- Cadillac brings it all together with the STS sedan. Based on the automaker's global Sigma rear-wheel-drive platform architecture, the STS has been designed to compete with world-renown prestige sedans. The STS includes a lengthy roster of advanced comfort, convenience and available safety features – including Lane Departure Warning and Side Blind Zone Alert. The STS Platinum also returns for 2011, offering distinctive luxury touches, such as 18-inch wheels, leather-wrapped...
