"We have cut the volume of production to 60 per cent of the plant's annual capacity of 300,000 units, as we forecast a fall in demand," a Honda spokeswoman told AFP.
"But this decision is not rooted in the political uncertainty in the country," she added.
Vowing to halt months of political bloodshed, coup makers led by the tough-talking army chief yesterday declared a nationwide night-time curfew and ordered masses of rival demonstrators off the streets.
Honda and its rival Toyota said they had been forced to close their factories at night in Thailand in order to comply with the curfew.