Luxury Sport shown (base trim). What is the MPG of the 2011 Cadillac STS? The 2011 Cadillac STS offers up to 18 MPG in city driving and 27 MPG on the highway for a combined rating of 21 MPG. These ...

The Arkansas State Police are back at it with a new high-speed chase video, this time involving a Cadillac STS sedan and speeds in excess of 140 mph. The incident occurred around 12:30 a.m. local time ...

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In 2026, Cadillac has built up a reputation for being able to perfectly execute the careful blending of luxury and tire-melting performance in one graciously styled package, as illustrated by the 2026 ...