UPDATE 1-Peugeot CEO: All PSA vehicles will electrified by 2025

DETROIT, Jan 17 (Reuters) - Peugeot SA Chief Executive Carlos Tavares said on Wednesday that by 2025 "the PSA Group will be 100 percent electrified," and said the French automaker will use the know-how of former Opel engineers acquired from General Motors Co to design vehicles for the U.S. market that would compete in GM's home market.