Harley-Davidson CVO Road Glide RR (2025) vs KTM 790/890 Adv R, Rally (2021–2027)

Factory maintenance schedules compared.

Service Harley-Davidson CVO Road Glide RR (2025)1TPV KTM 790/890 Adv R, Rally (2021–2027)
Oil change n/a 9,300 mi
Valve service n/a 18,600 mi
Spark plugs n/a 18,600 mi
Chain n/a 9,300 mi
Brake fluid n/a 12 mo
Coolant n/a 48 mo

Common questions

Which is cheaper to maintain, the Harley-Davidson CVO Road Glide RR (2025) or the KTM 790/890 Adv R, Rally (2021–2027)?

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