Quantum Technologies Schedules Fiscal 2007 Third Quarter Financial Results Conference Call

IRVINE, Calif., March 12 -- Quantum Fuel Systems Technologies Worldwide, Inc. , will hold a conference call to announce its financial results for its fiscal 2007 third quarter. The call will be held Monday, March 12, 2007 at 1:30 p.m. Pacific Time (4:30 p.m. Eastern Time).

If you are interested in participating, call the following number five to ten minutes prior to the starting time: (706) 643-3625, Conference ID #2485210. An operator will check your name and organization and ask you to wait until the call begins.

For those of you unable to join us at this time, a playback of this call will be available via telephone approximately two hours after the call until March 19, 2007 at 8:59 p.m. Pacific time. The number for this service is (800) 642-1687 or (706) 645-9291. The call will also be available on the Company's Investor Relations web page by March 17, 2007: http://www.qtww.com/investors/conference_calls/.

  For assistance, please call Elaine Lovre at (206) 315-8242.

  About Quantum

Quantum is a leader in powertrain engineering, system integration, and manufacturing of packaged fuel systems and accessories for specialty vehicles and applications, including fuel cells, hybrids, alternative fuels, hydrogen refueling, new body styles, mid-cycle vehicle product enhancements, and high performance engines and drive trains for OEMs and consumers of specialty equipment parts and accessories. Quantum also designs and manufactures hybrid and fuel cell vehicles.

Quantum has product commercialization alliances with General Motors, AM General, Sumitomo, and IMPCO. Quantum's customer base includes General Motors, Toyota, Opel, Hyundai, Suzuki, Ford, DaimlerChrysler, Sunline, Yamaha, AeroVironment, and the U.S. Army.

Information regarding Quantum's products and services can be found at www.qtww.com.

  Quantum is a member of the Russell 2000(R) and Russell 3000(R) indexes.

  For more information regarding Quantum, please contact:
  Dale Rasmussen
  Investor Relations
  Email:  DRasmussen@qtww.com
  +1-206-315-8242

        (C)2007 Quantum Fuel Systems Technologies Worldwide, Inc.
                        Advanced Technology Center
                 17872 Cartwright Road, Irvine, CA 92614
                 Phone 949-399-4500     Fax 949-399-4600