Honda said its plan to build an EV supply chain in Alliston, Ont. — which was first announced in April 2024 — would be paused for about two years, due to uncertainty caused by tariffs.

Honda Canada has announced a two-year pause on its Ontario investments that included retooling an assembly facility and building an EV plant.

Honda Motor has delayed its planned $15bn electric vehicle (EV) battery and assembly facility in Ontario by approximately two years, citing slowing EV demand and tariff impacts, as reported by Reuters .

Ontario Premier Ford is vowing to hold auto companies that pull out from Ontario "accountable" after news that Honda announced it is putting a major electric vehicle supply chain planned for the province on hold.

Slowing demand for EVs and US tariffs impact on Canada’s auto sector force the Japanese automaker to postpone plans for an EV supply chain in Ontario, dealing a severe blow to Canadian EV ambitions.

During the announcement of its 2024-2025 fiscal year financial results on May 13, Honda CEO Toshihiro Mibe stated that in the current fiscal year, which began on April 1 and will end on March 31 next year, Honda expects the impact of the Trump Administration’s tariff policy to hammer 650 billion yen (~$4.34 billion) off its operating profits.

Premier Doug Ford says he will hold auto-manufacturers "accountable" and ensure they continue making vehicles in Ontario after Honda postponed a major EV project in the province.

Honda announced the postponement on Tuesday after forecasting a 59 per cent profit decline in the current fiscal year.