The 2015 Cadillac XTS's roomy, up-to-date cabin and available turbocharged V6 make it a compelling full-size luxury sedan.
- Spacious interior with quality materials
- Impressive number of high-tech features
- Available all-wheel drive
- Turbocharged V6 brings serious speed
- Top safety scores.
- Underwhelming acceleration from standard V6
- Narrow trunk
- Tech overload could turn off traditional buyers.