The pan-European STOXX 600 index was down 0.2 percent by 0930 GMT after five straight days of gains. All country indexes were flat to higher except London FTSE 100 .

China's economy unexpectedly steadied in the first quarter, defying expectations for a further slowdown, as industrial production jumped sharply and consumer demand showed signs of improvement.

Analysts said it was too early to call a sustainable turnaround there, and further policy support would be needed to maintain momentum.

"The reaction in equity markets was muted after the data release, probably because much of the positivity has already been priced in," said Hussein Sayed, chief market strategist at FXTM.

The positive China data spurred demand for auto stocks , the most among European sectors, as concerns over global growth eased. The data also pushed Germany's 10-year government bond yield to a four-week high.

Banks rallied 0.6 percent and drove a 0.3 percent gain in Italy's bank-heavy.

However, losses in basic resources and healthcare stocks outweighed.

BHP Group PLC fell 3 percent, bringing down London's FTSE and the STOXX 600 as the world's biggest miner cut its forecast for iron ore output, a day after rival Rio Tinto slashed its output guidance.

The healthcare sector also dropped 1.3 percent as Novartis fell after Jefferies reduced price target on its shares.

Danone slipped 1 percent after the French food group's first-quarter sales slowed on weaker demand for infant formula products in China and a consumer boycott in Morocco.

Its peer Nestle SA dropped about a percent ahead of its quarterly report on Thursday.

Bunzl was the worst performer on the pan-European index, down nearly 9 percent after the business supplies distributor said first-quarter growth slowed as the grocery and retail business in its biggest market - North America - remained sluggish.