Suzuki Katana 600 (1988–2005) vs Yamaha Morphous (2006–2008)

Factory maintenance schedules compared.

Suzuki Katana 600 (1988–2005) needs fewer scheduled shop visits per 10,000 miles.

Service Suzuki Katana 600 (1988–2005)GN79 Yamaha Morphous (2006–2008)SG18
Oil change 3,750 mi 3,125 mi
Valve service 15,000 mi 26,600 mi
Spark plugs n/a n/a
Chain n/a n/a
Brake fluid 24 mo n/a
Coolant 48 mo n/a

Common questions

Which is cheaper to maintain, the Suzuki Katana 600 (1988–2005) or the Yamaha Morphous (2006–2008)?

Suzuki Katana 600 (1988–2005) needs fewer scheduled shop visits per 10,000 miles based on its factory service intervals.