General Motors may have pulled the plug on the Cadillac SRX Turbo,  but fear not, we will not be stuck with the anemic 3.0-liter V6 as the  Caddy’s sole powerplant. A report from GM Inside News states that the  2012SRX will use the automaker’s well-received 3.6-liter V6 with direct  injection – the unit currently found in theCTS sedan.
Not only is the 3.6-liter V6 more powerful than the outgoing  2.8-liter turbocharged six, it will likely be tweaked to improve overall  fuel efficiency when it makes its way under the SRX’s hood. Known  internally as “LFX,” this engine currently produces 304 horsepower in  the CTS, though rumors have suggested that power will be increased for  use in the larger crossover. GM Inside News also reports that the SRX  will get a few other tweaks for the 2012 model year, including a heated  steering wheel.
Source:Autoblog