As a replacement for the plush DTS flagship, the XTS falls short. It handles better, but the ride is jittery and feels very ordinary for a luxury car. Further, the 3.6-liter V6 sounds coarse when ...
1. XTS Vsport models get an all-new twin-turbo V6 engine that makes 410 hp and 369 lb-ft of torque. 2. Cadillac promises a 0-60 time of less than 5 seconds. 3. Fuel economy is rated at 16 MPG city ...