The talks between GM and Cerberus Capital Management, the private equity firm that owns Chrysler, began more than a month ago and are not certain to produce a deal, the paper said.

The Wall Street Journal reported on Friday night that the merger talks had been suspended because of financial market turmoil.

The Times said two people close to the process said the chances of a merger were "50-50" as of Friday and would most likely still take weeks to work out.

A merger would drastically reshape the ailing U.S. auto industry, reducing the Big Three of Detroit to the Big Two.

GM shares have fallen to near a 60-year low on fears the global financial crisis could derail turnaround plans.

GM and Detroit's other automaker, Ford Motor Co both ruled out on Friday seeking bankruptcy protection.

GM shares fell as low as $4 early on Friday, the lowest price for the stock since 1949, but recovered and ended up 13 cents, or 2.7 percent higher, at $4.89 on the New York Stock Exchange.