* FTSEurofirst 300 ends 1.5 pct lower
* Auto stocks tumble after Daimler, Renault cut forecasts
* TNT plunges 16 pct on report FedEx talks called off
By Blaise Robinson
PARIS, July 24 (Reuters) - European stocks fell on Thursday, surrendering most of the previous day's gains as cuts in annual forecasts from Daimler <DAIGn.DE> and Renault <RENA.PA> hit autos and weakening commodities dragged oils and miners lower.
Credit Suisse <CSGN.VX> surged 5.3 percent after posting forecast-beating earnings, but this failed to spark a rally in the banking sector <.SX7P>, which lost 0.6 percent.
Dutch mail company TNT NV <TNT.AS> plunged 16 percent in late trade after the Wall Street Journal reported that takeover talks with FedEx <FDX.N> had ended.
The FTSEurofirst 300 <
> index of top European shares closed 1.5 percent lower at 1,170.80 points. The index, which is down 22 percent year-to-date, rose 2.1 percent on Wednesday."I think that it's more than profit-taking today. The recovery of the last few days was a kind of market illusion," said Victor Peiro Perez, head of strategy at Caja Madrid Bolsa.
"With high short-selling pressure and a fall in oil prices, it was normal to see a rebound, but earnings are sending mixed signals and we think that it will be difficult for the European markets to really recover in the short term," he said.
"Consumer spending in Europe will fall just as it has been falling in the U.S., and corporate earnings forecasts will be reduced by analysts."
Shares of automakers got hammered after both Daimler and Renault cut their forecasts, quashing hopes for the troubled sector that had emerged on Wednesday when PSA Peugeot <PEUP.PA>, Volkswagen <VOWG.DE> and Fiat <FIA.MI> stuck to their targets.
Daimler sank 9.6 percent, Peugeot <PEUP.PA> fell 7.2 percent, and Renault dropped 3.4 percent.
Miners took a beating, with Rio Tinto <RIO.L> down 3.8 percent and Xstrata <XTA.L> down 6.1 percent, as nickel tumbled to a two-year low on weakening demand and copper retreated on concerns over global economic growth.
Heavyweight energy shares also fell as U.S. crude oil futures hovered around $124 a barrel after hitting a seven-week low. BP <BP.L> fell 1.8 percent and Repsol <REP.MC> lost 3 percent.
The recent sharp drop in oil prices has fuelled a relief rally in equities over the past few days as the fall eased inflation fears and worries over corporate costs, but analysts warn that it doesn't mean stocks have reached a floor for the year.
"The central swing factor for the coming months will probably be the further development of the oil price," Gerhard Schwarz, head of global equity strategy at UniCredit, wrote in a note.
"Based on the assumption that the oil price will settle at levels of around $125, we see chances for higher equity prices at the end of the year, but the continued presence of major risk factors argues for renewed setbacks in the coming months. For that reason, we do not think the danger of new lows for the year has been averted yet."
On the macro front, weekly U.S. data showing a larger-than-expected increase in the number of people filing for unemployment benefits, as well as data showing a fall in U.S. existing home sales in June added to the gloom.
Around Europe, Germany's DAX index <
> lost 1.5 percent, UK's FTSE 100 index < > dropped 1.6 percent and France's CAC 40 < > fell 1.4 percent.British Energy <BGY.L> rose 6.2 percent. The nuclear operator said its long running takeover talks had reached an advanced stage.
French retailer and luxury goods group PPR <PRTP.PA> gained 5.3 percent after posting second-quarter sales above analyst expectations. (Editing by Erica Billingham)