The ILX was available as a hybrid from 2013-2014.
The back seat is fairly generous in width (center is on the narrow side, though) with flexible buckles and removable head restraints in all positions. The center is humped, which coupled with the low roof line will mean this will not be a good spot for taller forward-facing seats or high back boosters as they will sit too close to the roof and block the driver’s view out the rear view mirror. 
