IHS Inc. has signed a definitive agreement to acquire R.L. Polk & Co., a recognized leader in providing automotive information and analytics solutions.

The $1.4 billion transaction will be funded with 10 percent equity and the remainder with cash on hand, cash from an existing revolver and a new bank term loan. The acquisition is subject to customary closing conditions, including expiration or termination of the applicable waiting period under the Hart-Scott-Rodino Antitrust Improvements Act of 1976.