Only 1,500 examples were sold until early 1969 when the N600 was discontinued in Japan; because of its larger engine it did not qualify for any of the tax and insurance breaks given to kei cars even though it was as small as one.
Only 1,500 units were sold before the discontinuation of the N600 in Japan in early 1969; its larger engine prevented it from qualifying for tax and insurance benefits typically offered to kei cars despite its diminutive size.