Kawasaki Ninja ZX-6 (2003–2008) vs Yamaha Riva 125 (1999–2002)

Factory maintenance schedules compared.

Service Kawasaki Ninja ZX-6 (2003–2008)ZX4J Yamaha Riva 125 (1999–2002)
Oil change n/a n/a
Valve service n/a n/a
Spark plugs n/a 7,000 mi
Chain n/a n/a
Brake fluid n/a n/a
Coolant n/a n/a

Common questions

Which is cheaper to maintain, the Kawasaki Ninja ZX-6 (2003–2008) or the Yamaha Riva 125 (1999–2002)?

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