Harley-Davidson Road King (2007–2011) vs KTM Enduro Four-Stroke (2014–2020)

Factory maintenance schedules compared.

Service	Harley-Davidson Road King (2007–2011)	KTM Enduro Four-Stroke (2014–2020)
Oil change	5,000 mi	n/a
Valve service	n/a	n/a
Spark plugs	n/a	n/a
Chain	n/a	n/a
Brake fluid	24 mo	n/a
Coolant	n/a	n/a

See the full maintenance matrix

Common questions

Which is cheaper to maintain, the Harley-Davidson Road King (2007–2011) or the KTM Enduro Four-Stroke (2014–2020)?

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