KTM 1090 Adventure R (2018–2019) vs Suzuki Boulevard S40 (2007–2022)

Factory maintenance schedules compared.

Service	KTM 1090 Adventure R (2018–2019)	Suzuki Boulevard S40 (2007–2022)NP41
Oil change	9,300 mi	n/a
Valve service	18,600 mi	n/a
Spark plugs	18,600 mi	n/a
Chain	9,300 mi	n/a
Brake fluid	n/a	n/a
Coolant	n/a	n/a

See the full maintenance matrix

Common questions

Which is cheaper to maintain, the KTM 1090 Adventure R (2018–2019) or the Suzuki Boulevard S40 (2007–2022)?

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