Japanese automakers Nissan and Honda have announced plans for a merger that would catapult them to a top position in an industry that's in flux as it transitions away from its reliance on fossil fuels.

Speculation about a potential Honda and Nissan merger began earlier this month, and the two companies confirmed the official start of talks Monday.

SIGN UP for TheStreet’s FREE Daily newsletter 💰💸 While his tenure also brought about landmark products like the all-electric Nissan Leaf and the Nissan GT-R supercar; his tenure with the automaker,