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Cadillac STS Specs and Generations

The Cadillac STS is a luxury Sedan from Cadillac, aimed at buyers who wanted a sportier four-door than the brand’s larger flagships. Confirm generation first, then version, so you are looking at the right car.

Cadillac STS Generations

Cadillac STS generations here include the First Generation and the First Generation Restyling, both as a Sedan. Match the generation to your model year first so facelift, cabin, and equipment details stay with the right car instead of mixing early and later examples.

Cadillac STS Specifications

Cadillac STS specifications change with generation and version, so one set of figures does not describe every car. Powertrains across the represented range are gasoline, while dimensions, equipment, and output belong to each version—compare the exact car, not the model name alone.