The first picture of the 2016 Cadillac CT6 has leaked to the web ahead of its officially unveiling later tonight.

The first picture of the 2016 Cadillac CT6 has leaked to the web ahead of its officially unveiling later tonight.

Looking like a larger and more mature CTS, the CT6 has an evolutionary front fascia with a wide grille that is flanked by distinctive LED headlights.  Moving further back, we can see slender mirrors and softer lines which should appeal to the car's slightly older audience.

As we have previously reported, the 2016 CT6 will feature a lightweight body and three different engines including a range-topping twin-turbo 3.0-liter V6 that produces approximately 400 bhp (298 kW) and 400 lb-ft (543 Nm) of torque. 

2016 Cadillac CT6 leaked, debuts later tonight