US carmaker General Motors made record profits in 2011 but unveiled huge losses in its European operations.
However, it lost $700m in Europe, which includes its UK Vauxhall plants in Ellesmere Port and Luton, and made a $100m loss in South America.
The firm, which faced bankruptcy two years ago, saw sales rise 7.6% last year to more than 9 million vehicles.
Much of its growth came from North America, where profits more than tripled to $7.19bn in 2011.
GM has announced it would give up to $7,000 each in bonuses to 47,500 eligible workers across the world - compared with $4,300 a year ago.
In 2008, the firm filed for Chapter 11 bankruptcy protection and received a $50bn bailout from President Barack Obama's administration, with the US government now owning 32% of the firm.
In the UK, the firm has about 4,500 staff, making the Vauxhall Astra van, estate and hatchback models.
General Motors' chief financial officer, Dan Ammann, said: "Behind the scenes, we are working hard to eliminate complexity and cost throughout the organization to increase margins in all of our regions and return Europe and South America to profitability."
However, he did not disclose whether this would mean job cuts.
Source: BBC