R.I.P. Cadillac ELR: what went wrong with luxury electric coupe?

After a long and tortured development process and a short life, GM has quietly euthanized its Cadillac ELR range-extended electric luxury coupe. The derivative of the first-generation Chevrolet Volt was intended to sell at a higher price, to help recoup some of the development costs of the Voltec plug-in hybrid technology. But the small two-door… …read more