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2009 Cadillac STS

At a Glance

Pricing $47,280 - $64,430
Drive Types RWD, AWD
Engines 3.6l V6
Transmissions A6
Fuel Economy 18 (city), 27 (highway)

Overview Information

Cadillac's STS is nearly the same size as the CTS, but the STS is aimed at a different class of vehicles. STS's aspirations of becoming a world-class vehicle are backed up by a healthy list of electronics such as 5.1 surrround sound, DVD navigation, active cruise control and stability control. A V6 coupled to a 6-speed automatic is standard on all models. Both RWD and AWD configurations are available. Starting in the upper 40s, the STS can get pricey with some models topping $60k.

What Changed:

The V8 model has been dropped for 2011. A 3.6l V6 is the only available engine.

Official Word:

The 2011 Cadillac STS luxury sedan includes a lengthy roster of advanced comfort, convenience and 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 interior, an Alcantara(TM) headliner and exclusive Platinum badging. All STS models are now powered by a sophisticated, direct injected 3.6L with variable valve timing and a six-speed automatic transmission, delivering an EPA-rated 27...Read.

Model/Trim/Package Engine MPG VjI Base Price
STS 1SA 3.6l V6 (302-bhp) A6 RWD 18/27/22 $47,280
STS 1SA 3.6l V6 (302-bhp) A6 AWD 18/27/22 $49,575
STS 1SB 3.6l V6 (302-bhp) A6 RWD 18/27/22 $50,820
STS 1SB 3.6l V6 (302-bhp) A6 AWD 18/27/22 $53,115
STS 1SC 3.6l V6 (302-bhp) A6 RWD 18/27/22 $56,380
STS 1SC Performance 3.6l V6 (302-bhp) A6 RWD 18/27/22 $57,980
STS 1SC Platinum 3.6l V6 (302-bhp) A6 RWD 18/27/22 $64,430