GM is very modest about the range for the ELR's electric motors, it's about 37 miles. I appreciate the honesty about this part of the vehicle's performance.
Total range with the electric motors and hybrid batteries is 340 miles according to the manufacturer. Get more statistics about the total performance at the this GM link for the Cadillac ELR.
The Cadillac dealer in my area, Chicago's south suburbs, said that the ELR will be on his showroom floor in mid summer 2014.
GM shares rarefied air along with luxury electric vehicle manufacturers Porsche, BMW and Tesla. The Cadillac ELR is a first-class ride from all appearances.