Kawasaki Ninja 400 (2018–2023) vs Suzuki Boulevard M109R (1981–2010)

Factory maintenance schedules compared.

Suzuki Boulevard M109R (1981–2010) needs fewer scheduled shop visits per 10,000 miles.

Service Kawasaki Ninja 400 (2018–2023)EXKH Suzuki Boulevard M109R (1981–2010)VY53
Oil change 7,600 mi 11,000 mi
Valve service 15,200 mi 14,500 mi
Spark plugs 7,600 mi 7,000 mi
Chain 7,600 mi n/a
Brake fluid n/a 24 mo
Coolant 36 mo 48 mo

Common questions

Which is cheaper to maintain, the Kawasaki Ninja 400 (2018–2023) or the Suzuki Boulevard M109R (1981–2010)?

Suzuki Boulevard M109R (1981–2010) needs fewer scheduled shop visits per 10,000 miles based on its factory service intervals.