** Shares of British automotive retailer Pendragon PDG.L
up 10% at 32.2p, among top pct gainers across London stocks
** Highest level in about 6 years
** Co on Tuesday received an unsolicited proposal from
AutoNation AN.N for about 447 million pounds ($542.84 million)
in cash
** AutoNation's proposal matches Pendragon's top
shareholder's sweetened offer
** Shareholder Hedin Mobility Group and U.S.-based PAG
International joint proposal to buy co for 32 pence per share
** PDG to consider both bids
** Co also logs HY underlying PBT of 36.4 mln stg vs 33.5
mln stg year ago
** Says confident in group's ability to continue to build on
its strategic progress in second half
** As of last close, stock up 67.7% so far this year
($1 = 0.8235 pounds)
(Reporting by Zainab Saifuddin Saifee in Bengaluru)
((Zainab.SaifuddinSaifee@thomsonreuters.com; +91 8766460080;))