Honda ADV150 (2021–2023) vs Honda NM4 (2015–2021)

Factory maintenance schedules compared.

Honda NM4 (2015–2021) needs fewer scheduled shop visits per 10,000 miles.

Service	Honda ADV150 (2021–2023)KF38	Honda NM4 (2015–2021)RC81
Oil change	4,000 mi	n/a
Valve service	4,000 mi	16,000 mi
Spark plugs	n/a	n/a
Chain	n/a	n/a
Brake fluid	24 mo	n/a
Coolant	n/a	n/a

See the full maintenance matrix

Common questions

Which is cheaper to maintain, the Honda ADV150 (2021–2023) or the Honda NM4 (2015–2021)?

Honda NM4 (2015–2021) needs fewer scheduled shop visits per 10,000 miles based on its factory service intervals.