Isuzu Motors is expected to post JPY85bn (US$1bn) in operating profit for the 2010/11 business year, a near eight-fold rise from a year ago thanks to robust sales of pick-up trucks and diesel engines, a Japanese report said.

The Nikkei business daily reported Isuzu sales rose about 30% from the previous year's JPY1.8 trillion, according to Reuters.

Its Japan sales rose 14% to 43,535 units, while its overseas shipments of commercial vehicles and pick-up trucks rose about 40%, the report said.