Cadillac debuts ELR hybrid with mixed results

The most attention that Cadillac has so far received for its first electric range-extended luxury vehicle is an uproar over its price. The 2014 ELR plug-in-hybrid sports coupe starts at $76,990 – almost $4,000 more than an entry-level Tesla Model S, and more than double the price of the Chevrolet Volt, the groundbreaking car that proved General Motors' series hybrid powertrain.