Cadillac just unveiled a flagship luxury sedan concept in Pebble Beach

Cadillac has strong Pebble Beach game. (Remember the Ciel concept from 2011? Or the Elmiraj from 2013?) This year the automaker took the wraps off its Escala sedan, a four-door flagship sedan built from the same CT6 bones on sale today. The Escala measures 6 inches longer than the CT6— about 5 inches were added to the CT6 wheelbase…

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Cadillac just unveiled a flagship luxury sedan concept in Pebble Beach