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Honda decides on US$3bn Ohio plant to lift North American car capacity

Honda's planned Ohio plant, built for up to 240,000 cars a year and targeted to start in 2029, would raise its North American capacity from 1.67 million to 1.91 million units; the company calls the near-term earnings effect minor.

Illustration of a car assembly line with robotic arms, a hybrid transmission unit and an engine block, linked by a simple network diagram of factory sites.

Honda Motor has decided to build a new car plant in Ohio and to invest in several other North American production sites, with hybrids as the stated reason. The plant is planned for annual capacity of up to 240,000 vehicles, with operations targeted to start during 2029, and is expected to employ about 2,000 new workers.

The announcement was made by American Honda Motor on November 9 local time, and Honda Motor relayed it to Tokyo investors on November 10. Honda said the effect on its consolidated results for the year to March 2027 is minor.

The Ohio plant

The site sits between Honda's two existing Ohio car plants and will be its eighth car plant in North America. Honda puts the investment at about US$3bn. With the new plant, North American car capacity rises from 1.67 million units today to 1.91 million.

Honda says the plant will use more automation and digital technology, and can build hybrids, internal-combustion cars and EVs. The company presents that flexibility as a way to meet current hybrid demand while keeping room to adjust if customer demand or market conditions shift.

Upgrades at existing sites

The second part of the plan is spending at plants that already exist. Honda did not give a figure for this part.

  • Alabama car plant: equipment will be renewed to build large hybrids of D segment and above, planned for sale in North America from 2029, and next-generation V6 engines. A major line overhaul is meant to let the plant build several models.
  • Anna engine plant, Ohio: existing lines will be reorganised to start making engines for next-generation hybrid systems, and an on-site parts logistics centre will be expanded.
  • Transmission plants, Ohio and Georgia: the Ohio plant will be reorganised to build two next-generation hybrid systems, one for C segment hybrids and one for larger D segment and above models. Honda says hybrid system capacity will rise about 3.5 times over the next few years. The Georgia plant will add an assembly line within the next few years to start building hybrid systems for the larger models.
  • Ontario: the production arm of Honda Canada Inc. will renew equipment for next-generation hybrid and internal-combustion models.

The strategic frame

Honda ties the spending to its May 2026 plan to concentrate development and production resources on hybrids and launch 15 next-generation hybrid models worldwide by fiscal 2029. It calls North America a major market for that plan. It also says it will introduce several large hybrids developed and built in the United States from 2029 onward.

The notice gives the US$3bn figure only for the Ohio plant. It does not say what the upgrades at the other sites will cost or how the spending will be phased. The new plant's 2029 start, its 240,000-unit capacity and its 2,000 jobs are plans or targets.