Westport Appoints Philip Hodge to Board of Directors

published: June 18, 2012

VANCOUVER, BC – Westport Innovations Inc. (TSX:WPT/NASDAQ:WPRT), the global leader in natural gas engines, today announced that Mr. Philip Hodge has been appointed to the company's Board of Directors, effective June 15, 2012. The appointment of Mr. Hodge increases the number of directors from eight to nine.

Mr. Hodge is the President, Chief Executive Officer and Director of Pine Cliff Energy Ltd., a Canadian junior oil and gas company listed on the Toronto Venture Exchange, since January 2012. Mr. Hodge most recently held the positions of Vice President, Business Development and Vice President Acquisitions and Divestments at Penn West Exploration, one of the largest conventional oil and natural gas producers in North America. Prior to that, Mr. Hodge was a Managing Director at Mackie Research Capital Corporation and J.F. Mackie & Co., Calgary based investment banks. From 2000 to 2006, Mr. Hodge was Vice-President and General Counsel of Westport where he was responsible for legal, corporate governance, strategic partnership and corporate development functions, as well as the formation and growth of the company's business in China. Prior to 2000, Mr. Hodge was a partner at Bennett Jones LLP, a Canadian national law firm, practicing in that firm's securities and mergers and acquisitions teams in its Calgary office. Mr. Hodge has a Bachelor of Commerce and Law from the University of Alberta.

"We are pleased to have Phil back at Westport to serve on our Board," said John Beaulieu, Chairman of Westport Innovations. "Phil demonstrated strong leadership at Westport through developing and managing strategic partnerships with various industry partners, and acted in a key role in the Cummins Westport and Weichai Westport joint venture formation. His diverse background in finance and law, combined with his experience in the oil and gas industry will be an asset to our Board and its committees. We welcome Phil and look forward to his strategic initiatives as we continue to grow."

About Westport Innovations Inc.

Westport Innovations Inc. is a leading global supplier of proprietary solutions that allow engines to operate on clean-burning fuels such as compressed natural gas (CNG), liquefied natural gas (LNG), hydrogen, and renewable natural gas (RNG) fuels such as landfill gas and help reduce greenhouse gas emissions (GHG). Westport technology offers advanced LNG fueling systems with direct injection natural gas engine technology for heavy-duty vehicles such as highway trucks and off-road applications such as mining and rail.  Cummins Westport, our joint venture with Cummins Inc., designs, engineers and markets spark-ignited natural gas engines for medium- and heavy-duty transportation applications such as trucks and buses. Westport is also one of the global leaders for natural gas and liquefied petroleum gas (LPG) fuel system technology, design, and components in passenger cars, light-duty trucks and industrial applications such as forklifts. To learn more about our business, visit westport.comsubscribe to our RSS feed, or follow us on Twitter @WestportDotCom.

Cautionary Note Regarding Forward Looking Statements

Note: This document contains forward-looking statements, including statements regarding the demand for our products, the future success of our business and technology strategies, investment, cash and capital requirements, intentions of partners and potential customers, the performance and competitiveness of our products and expansion of product coverage, future market opportunities, speed of adoption of natural gas for transportation, growth in demand as a result of new emission standards and terms of future agreements. These statements are neither promises nor guarantees, but involve known and unknown risks and uncertainties and are based on assumptions that may cause our actual results, levels of activity, performance or achievements to be materially different from any future results, levels of activities, performance or achievements expressed in or implied by these forward looking statements. These risks and assumptions include risks and assumptions related to our revenue growth, operating results, industry and products, the general economy, conditions of and access to the capital and debt markets, governmental policies and regulation, technology innovations, fluctuations in foreign exchange rates, global government stimulus packages, the acceptance of natural gas vehicles in fleet markets, the relaxation or waiver of fuel emission standards, the inability of fleets to access capital or government funding to purchase natural gas vehicles, the sufficiency of bio methane for use in our vehicles, the development of competing technologies as well as other risk factors and assumptions that may affect our actual results, performance or achievements or financial position discussed in our most recent Annual Information Form and other filings with securities regulators. Readers should not place undue reliance on any such forward-looking statements, which speak only as of the date they were made. We disclaim any obligation to publicly update or revise such statements to reflect any change in our expectations or in events, conditions or circumstances on which any such statements may be based, or that may affect the likelihood that actual results will differ from those set forth in the forward looking statements except as required by National Instrument 51-102.

more information

Westport Innovations Inc.

Darren Seed

Vice President, Investor Relations and Communications

604-718-2046

invest@westport.com

www.westport.com

contact