A concept photo of the 2016 Cadillac CT6 sedan by TopSpeed.com. Cadillac will formally unveil the premium luxury long wheelbase sedan in New York City on March 31.
DETROIT –- Cadillac will use an advanced mixed-material approach for the lightweight body structure of the upcoming CT6 range-topping sedan. The structure is aluminum intensive, but the new Cadillac also includes 13 different materials customized for each area of the car to simultaneously advance driving dynamics, fuel economy and cabin quietness.
Cadillac press release here