WRAPUP 2-Stakes raised in German auto industry talks

* RHJ confirms interest in GM's Opel

* GM's emergence from bankruptcy may change fundamentals

* Porsche boosted by talk of 7 bln euro Qatar bailout

(Adds source comment on GM and comments from Hesse premier)

By Anne Jolis and Christiaan Hetzner

BRUSSELS/FRANKFURT, July 13 (Reuters) - RHJ International (RHJI.BR) said it is in advanced talks to buy Opel while Qatar looked to be moving closer to a 7 billion euro bailout of Porsche (PSHG_p.DE), raising the stakes in battles for control of both German carmakers.

The industry shake-up comes as carmakers around the world face a slump in demand, are burning through cash and are looking to the prospect of further consolidation to help them to ride out the economic downturn.

Sources familiar with the matter said on Monday GM GMGMQ.PK negotiators believe their bargaining position has changed for the better now the U.S. carmaker has emerged from bankruptcy protection with substantially lower debt.

Managers at GM may be hoping the U.S. Treasury -- its largest shareholder -- would back plans to sell a stake to RHJ, instead of to Magna (MGa.TO) and its Russian-backed consortium that has been heavily favoured to date.

The Belgian-based group could then carry out a comprehensive restructuring, finding an excuse to close the three surplus assembly plants only to sell back its stake in Opel afterwards to GM, which wouldn't have to get its hands dirty with measures it would have found politically difficult or impossible to implement itself.

"The suspicion is that RHJ as a financial investor would act the interest in GM and quickly flip it back to them," said Armin Schild, a union leader who sits on Opel's board said.

GM had not originally intended to give away majority control but was forced to do so since the company could no longer finance Opel and needed state loan guarantees to keep it afloat. Berlin in exchange demanded independence for Opel.

ADVANCED TALKS

RHJ stock initially fell nearly 3 percent after the Belgian private equity firm said it was in advanced talks to buy a majority in Opel, only to close up moderately.

Elsewhere Porsche shares jumped nearly 10 percent on reports of a debt-quashing tie-up with Qatar.