CadillacCadillac STS 4.6 V8 Overview
1st Generation (SLS/STS, GM Sigma platform) · 2005 – 2010 · 1 variant
The Cadillac STS 4.6 V8 1st Generation (SLS/STS, GM Sigma platform) was offered from 2005 – 2010 as a large-sedan. This generation spans 1 variant, with power ranging from 321 to 321 hp.
Performance Pick
Cadillac STS 4.6 V8
321 hp · 0-60 in 6s · 16.2 mpg
large-sedancurrent
Tech Specs Summary
Top Speed155 mph
0-60 mph6.0 s
Power321 hp
Economy16 mpg
Weight3,995 lbs
Timeline
Production years of each variant — click a bar for full specs
2005
2006
2007
2008
2009
2010