Westport Announces New Product Enhancements on its Flagship HD15L LNG Engine for Class 8 Trucking

Westport announces a broad range of product enhancements to meet customer needs in its best-in-class solution for natural gas Class 8 trucks, including higher horsepower & torque, Eaton Ultrashift Plus AMT, heavy front end and emissions aftertreatment improvements.

Government of British Columbia Announces $62 Million Incentive Program to Promote Adoption of Natural Gas Vehicles in the Province

The B.C. Ministry of Energy and Mines announced the Greenhouse Gas Reduction regulation that advances the adoption and deployment of natural gas vehicles (NGVs) in BC. Program expects to incentivise Purchase of over 1,000 Heavy-Duty natural gas trucks and related infrastructure.

Westport Reports First Quarter Fiscal 2012

Quarterly Revenues Up 133% Year over Year

Westport reports financial results for the first quarter ended March 31, 2012 and provides an update on operations. All figures are in U.S. dollars unless otherwise stated. Westport has scheduled a conference call for today, Tuesday, May 8, 2012 at 2:00 pm Pacific Time (5:00 pm Eastern Time) to discuss these results.

Westport Announces First Quarter Calendar 2012 Conference Call for Tuesday, May 8, 2012

Westport will disclose its financial results for the first quarter of calendar year 2012 ended March 31, 2012 on Tuesday, May 8, 2012 after market close. To coincide with such disclosure, Westport has scheduled a conference call for Tuesday, May 8, 2012 at 2:00 pm Pacific Time (5:00 pm Eastern Time).

Westport Publishes Annual Shareholder Meeting Results

Westport shareholders have approved all resolutions presented at its Annual and Special Meeting held on April 12, 2012, including the election of directors, allowing for meetings of shareholders to be permitted in any location as the directors determine, the amendments to the Corporation's Omnibus Incentive Plan, and the appointment of auditors.

ISX12 G Heavy Duty Natural Gas Engine on Display at MATS

Targets Regional Trucking, Vocational and Refuse Markets in North America

The Cummins Westport ISX12 G, a 12 litre heavy-duty, factory built, dedicated natural gas engine for regional haul truck / tractor, vocational and refuse applications will be officially unveiled in the Cummins Booth at the Mid America Truck Show (MATS) in Louisville, KY, on March 22, 2012.

China's First Engine with Westport™ HPDI Technology Unveiled during China National People's Congress

China's first natural gas engine featuring Westport high pressure direct injection (HPDI) technology at a press conference at the government building in Beijing, the Beijing Diaoyutai State Guesthouse. The innovative technological achievement and product introduction is the result of China's first joint venture for HPDI natural gas engines—Weichai Westport Inc.—and fills a gap in the natural gas engine market for heavy-duty trucks.

Westport Announces Intention to Acquire Certain Assets of Advanced Engine Components Limited of Australia

Westport has entered into a business sale agreement to purchase certain assets of Advanced Engine Components Limited (AEC) of Perth, Western Australia, for A$1.45 million (approximately US$1.6 million) to be paid in cash and assumed liabilities. Upon successful completion of the transaction, Westport will acquire AEC's Australian business assets including its intellectual property, key contracts, inventory and fixed assets.

Westport WiNG™ Power Systems for Ford F-250 and 350 Series Rolls Out at NTEA Show in Indianapolis

Filling up is about to get a whole lot less expensive for buyers of the new Westport WiNG™ Power System: A fully-integrated, CNG bi-fuel system, will be available for order on Ford F-250 and F-350 pick-up trucks through authorized Ford dealer/distributors on or about March 19th. Interested customers and dealers can go to the http://www.wingpowersystem.com website today for further information.

Westport Reports Third Quarter Fiscal 2011 and Year End Financial Results

Quarterly Revenues Up 155% Year over Year

Westport reports financial results for the third quarter and nine-month fiscal year ended December 31, 2011 (“Stub Fiscal 2011”) and provided an update on operations. For ease of comparison, Westport also provided comparative figures for the twelve month periods ending December 31, 2011 and December 31, 2010. All figures are in U.S. dollars unless otherwise stated.