Yamaha Niken (2019–2021) vs Yamaha Zuma 50 (2002–2011)

Factory maintenance schedules compared.

Service	Yamaha Niken (2019–2021)RN59	Yamaha Zuma 50 (2002–2011)SA20
Oil change	4,000 mi	n/a
Valve service	16,000 mi	n/a
Spark plugs	n/a	n/a
Chain	600 mi	n/a
Brake fluid	24 mo	n/a
Coolant	36 mo	n/a

See the full maintenance matrix

Common questions

Which is cheaper to maintain, the Yamaha Niken (2019–2021) or the Yamaha Zuma 50 (2002–2011)?

They demand a similar number of scheduled shop visits based on their factory service intervals.