The NH series of Honda scooters was sold worldwide beginning in 1983, in 50, 80, 90, 100 and 125cc versions.

Although the specific light arrangements still vary because of the regulations in different countries (indicators in different locations) Stickers, badges and mirrors are also different across regional versions.

Manufactured by Honda Motorcycle and Scooter India, Honda Dio is a 110cc scooter introduced in 2001 in India and exported with the same brand name to 11 countries including Nepal, Sri Lanka, Bangladesh, Mexico and Columbia.

[3] India Today magazine named Honda Dio as the 4th most selling Scooter in June 2021.

Both of these joint ventures saw the NH series given various degrees of cosmetic overhaul and released as a number of different models.