Now, the only available powertrain is a 302-hp, 3.6-liter V-6 mated to a six-speed automatic transmission (the same as the Cadillac CTS) in either rear- or all-wheel drive.The V-6 gets 18/27 mpg with ...

Cadillac’s ageing STS sedan is soldiering on for yet another model year, despite most of the competition in the mid- to full-size luxury sedan segments being updated or overhauled in recent years.

The 2011 Cadillac STS was a midsize luxury sedan that combined performance, comfort, and advanced technology. Positioned between the smaller CTS and the larger DTS in Cadillac's lineup, the STS ...

We can’t wait for the new Cadillac XTS->ke3488, as it will mark the demise of the terribly dull STS and DTS->ke1202. That though, is a ways off and until then, we have to make do with the new 2011 STS ...

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View post: This 'Extremely Versatile' Air Mover Is Now Just $74 at Amazon According to USA Today, the STS sedan will no longer be available with GM’s 4.6-liter Northstar V8 for the 2011 model year.

This version of the STS's Direct Injection V6 and six-speed automatic transmission make for an impressive drivetrain. Changes over the years kept the STS a capable, smooth and elegant sedan. Still ...