New or Significantly Altered Models

2005 Cadillac STS
All-new STS is based on the rear-drive Sigma platform that also underpins the CTS and SRX models. STS is offered with either a 255hp V6 or 320hp Northstar V8 and 5-speed automatic transmission. Both RWD and AWD models will be offered.

Mostly Unchanged

2005 Cadillac CTS
All-new 2.8L V6 appears in the entry-level CTS replacing last years 3.2L. Both the 2.8L and 3.6L engines are now available with either a 5-speed automatic or 6-speed manual transmission. The 400hp CTS-V performance model picks up a couple of new colors and a lighter grey interior.
2005 Cadillac DeVille
2005 Cadillac Escalade
5.3L engine in the RWD model will be discontinued mid-year. Updated instrument cluster. Optional 20-inch wheels. New teal blue metallic paint option.
2005 Cadillac Escalade ESV
Updated instrument cluster. Upgraded OnStar and navigation system. New teal blue metallic paint color.
2005 Cadillac Escalade EXT
Updated instrument cluster. Upgraded OnStar and navigation system. New teal blue metallic paint color.
2005 Cadillac SRX
Updated instrument cluster with chrome accents. Darker privacy glass. Optional magnetic ride control system now available on RWD models.
2005 Cadillac XLR
Minor interior and exterior color changes.

Discontinued

2004 Cadillac Seville SLS