This excerpt taken from the ATVI 10-K filed Jun 14, 2007.
Host country auto benefit
While on assignment you will be entitled to receive your choice of:
1. Car allowance of £540.00 monthly or
2. Company car lease with choice of company car, and reimbursement of fuel, maintenance and insurance costs up to a total monthly amount of £540.00.
If you are not currently eligible for a car allowance/company car in the US, you will contribute an automobile deduction to offset the cost of your UK transportation. The amount of the deduction will be based on the actual cost of your monthly car payments and insurance, and will be deducted via US payroll.