Harley-Davidson Seventy-Two (2016–2021) vs Kawasaki Ninja ZX-6 (2003–2008)

Factory maintenance schedules compared.

Service Harley-Davidson Seventy-Two (2016–2021)1LF3 Kawasaki Ninja ZX-6 (2003–2008)ZX4J
Oil change n/a n/a
Valve service n/a n/a
Spark plugs n/a n/a
Chain n/a n/a
Brake fluid n/a n/a
Coolant n/a n/a

Common questions

Which is cheaper to maintain, the Harley-Davidson Seventy-Two (2016–2021) or the Kawasaki Ninja ZX-6 (2003–2008)?

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