KTM 790/890 Adv R, Rally (2021–2027) vs Suzuki Boulevard M109 (2011–2017)

Factory maintenance schedules compared.

Suzuki Boulevard M109 (2011–2017) needs fewer scheduled shop visits per 10,000 miles.

Service	KTM 790/890 Adv R, Rally (2021–2027)	Suzuki Boulevard M109 (2011–2017)VY55
Oil change	9,300 mi	n/a
Valve service	18,600 mi	14,500 mi
Spark plugs	18,600 mi	n/a
Chain	9,300 mi	n/a
Brake fluid	12 mo	n/a
Coolant	48 mo	n/a

See the full maintenance matrix

Common questions

Which is cheaper to maintain, the KTM 790/890 Adv R, Rally (2021–2027) or the Suzuki Boulevard M109 (2011–2017)?

Suzuki Boulevard M109 (2011–2017) needs fewer scheduled shop visits per 10,000 miles based on its factory service intervals.