New / Significantly Updated

2010 Cadillac CTS Sport Wagon
The CTS line grows to two body styles with the addition of a proper station wagon. The dramatically styled CTS Sport Wagon shares its 3.0L and 3.6L engines with the sedan models. A power-operated tailgate provides access to the cargo hold.
2010 Cadillac SRX
The SRX enters 2010 as a significantly different vehicle. The new SRX is now a more conventional crossover-SUV vehicle with FWD and AWD drivelines similar to the Lexus RX. A choice of V6 engines power the SRX: the standard 3.0L V6 is rated at 260-bhp, whereas an optional turbocharged 2.8L V6 ups the power to 300-bhp.

Mostly Unchanged

2010 Cadillac CTS
A new 3.0L V6 becomes the base engine.
2010 Cadillac DTS
Two new exterior colors.
2010 Cadillac Escalade EXT
The Escalade adds side thorax air bags to the front seats. A USB interface is added to the center console. A new battery saver mode shuts off power when accessories drain the battery.
2010 Cadillac Escalade ESV
The Escalade adds side thorax air bags to the front seats. A USB interface is added to the center console. A new battery saver mode shuts off power when accessories drain the battery.
2010 Cadillac Escalade
The Escalade adds side thorax air bags to the front seats. A USB interface is added to the center console. A new battery saver mode shuts off power when accessories drain the battery.
2010 Cadillac STS
The STS-V performance model has been dropped. Two new exterior colors.

Discontinued

2009 Cadillac XLR
Cadillac's roadster is updated for 2009 with new front/rear fascias and side vents. The domed hood from the XLR-V is used on all models. Inside the XLR gets a new Alcantara headliner and leather for the upper instrument panel. The interior features other minor changes to material finishes. The XLR lineup consists of only the XLR Platinum and the XLR-V for 2009.