Harley-Davidson Heritage Softail Classic 103 (2012) vs KTM 790 Duke (2024–2027)

Factory maintenance schedules compared.

Service Harley-Davidson Heritage Softail Classic 103 (2012) KTM 790 Duke (2024–2027)
Oil change n/a 9,321 mi
Valve service n/a n/a
Spark plugs n/a n/a
Chain n/a 9,321 mi
Brake fluid n/a n/a
Coolant n/a 48 mo

Common questions

Which is cheaper to maintain, the Harley-Davidson Heritage Softail Classic 103 (2012) or the KTM 790 Duke (2024–2027)?

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