D d_monie3 New member Jan 18, 2010 #2 The STS... It is a bigger car, somewhat more luxurious. They both look similar, I guess if you were going off looks, go with the CTS, but the STS is more for the application you need.
The STS... It is a bigger car, somewhat more luxurious. They both look similar, I guess if you were going off looks, go with the CTS, but the STS is more for the application you need.
