CadillacThe Cadillac STS 1st Gen was offered from 2005 – 2010 as a large-sedan. This generation spans 3 variants, with power ranging from 253 to 321 hp.
Performance Pick
Cadillac STS 4.6 V8
321 hp · 0-60 in 6s · 16.2 mpg
Practicality Pick
Cadillac STS 3.6 V6
253 hp · 0-60 in 7.2s · 18.8 mpg
large-sedancurrent
Tech Specs Summary
Top Speed143 – 155 mph
0-60 mph6.0 – 7.2 s
Power253 – 321 hp
Economy16 – 19 mpg
Weight3,929 – 4,039 lbs
Timeline
Production years of each variant — click a bar for full specs
2005
2006
2007
2008
2009
2010
