Kawasaki Ninja ZX-6 (1995–2002) vs Suzuki Boulevard M50 (1997–2022)

Factory maintenance schedules compared.

Service Kawasaki Ninja ZX-6 (1995–2002)ZX4E Suzuki Boulevard M50 (1997–2022)VS56
Oil change 6,000 mi 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 24 mo n/a

Common questions

Which is cheaper to maintain, the Kawasaki Ninja ZX-6 (1995–2002) or the Suzuki Boulevard M50 (1997–2022)?

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