[ryannel2003]

True, but the power, build quality, and overall design lack what the others have. Cadillac has many confused as to what car the STS competes against. When it came out, the STS was a 5, GS, E-Class, and A6 competitor, and now that the CTS is a much better one to those cars, the STS is kinda left out. It's also not nearly as big as the S-Class and doesn't offer the features of any of those other cars; but then again, the design is almost 5 years old so it wouldn't anyway.