German luxury carmaker BMW will join DaimlerChrysler and General Motors in an alliance to develop new hybrid vehicle technology. DaimlerChrysler and GM last month finalised a deal to co-develop new hybrid vehicle technology as they try to catch up with Japanese rivals on the fuel-saving systems that reduce harmful emissions.
Joining the project marks a shift of emphasis for BMW. The world's largest maker of premium cars has until now focused on developing next-generation powertrains that either burn hydrogen in converted internal-combustion engines or that use hydrogen in fuel cells.