National creative has been handled by MDC Partners' Kirshenbaum Bond Senecal & Partners in New York City on a project basis since October 2010.
WPP's Grey West has handled creative duties for regional dealer advertising since 2008, and BMW's multi-cultural marketing efforts were split between Matlock Advertising and Public Relations in Atlanta, GA and Bromley Communications in San Antonio, TX.
"This review is part of the standard long-term strategic planning of our brand," said Dan Creed, VP, marketing, in a release. "All of our agencies have made valuable contributions to BMW and we hope that they will participate in this review."
The search will be conducted by Richard Roth of Roth Observatory International.