Honda’s largest vehicle engine plant in the world in Anna, Ohio, has built its 15 millionth engine since opening in 1985.


As the milestone engine was finished, a $US75m expansion project at the plant continued toward completion later this year. The project will transfer connecting rod and camshaft production from Japan to Ohio.


The 15 millionth engine, produced on line two, is a V6 destined for an Accord coupe to be assembled 45 miles to the east at the Marysville Auto Plant.


The Anna engine plant has three assembly lines and two foundries, one for aluminium and one for ferrous casting. The plant produces drive shafts, connecting rods, brake components and other parts, as well as all of its own engine blocks and heads.


The Anna facility will serve as the engine supply source for the latest Honda Manufacturing of Indiana plant under construction in Greensburg, Indiana. Production there begins in autumn 2008.

How well do you really know your competitors?

Access the most comprehensive Company Profiles on the market, powered by GlobalData. Save hours of research. Gain competitive edge.

Company Profile – free sample

Thank you!

Your download email will arrive shortly

Not ready to buy yet? Download a free sample

We are confident about the unique quality of our Company Profiles. However, we want you to make the most beneficial decision for your business, so we offer a free sample that you can download by submitting the below form

By GlobalData
Visit our Privacy Policy for more information about our services, how we may use, process and share your personal data, including information of your rights in respect of your personal data and how you can unsubscribe from future marketing communications. Our services are intended for corporate subscribers and you warrant that the email address submitted is your corporate email address.

Marysville will later this year celebrate 25 years of car production in America – starting with an ’82 Accord – and the anniversary coincides with the production of the redesigned ’08 model.


The Anna engine plant reached its milestone 22 years after opening. At its current production rate – 1.15 million engines annually – it will take only 13 years to build another 15 million engines.


Its engines power a variety of Honda and Acura models made in Ohio and in two plants in Alliston, Ontario, Canada.


The Anna plant has been expanded many times, with the current project transferring additional connecting rod and crankshaft business from Japan. Investment in the plant now exceeds $US1.4bn.