Driving in the Dayton OH area saw a Pontiac hatch, could not figure out what it was, to small to be Vibe, but it was clearly a hatchback with a Pontiac grill. As it passed, it clearly had Pontiac emblem on the back,... and in the corner the OEM badge, Sonic. Was in moving traffic, could not get a picture. The grill work was impressive. Even through the Sonic top grill angles in at the top, they had modified the front to angle out to be wider at the top. Wonder if they just retrofit a 2009-2010 Vibe fascia
This was the closest blue shade stock Sonic pic I could find. Just imagine a 2010 Vibe front end.