Harley-Davidson Tri Glide Ultra (2017–2018) vs Yamaha Royal Star Tour Deluxe (2005–2009)

Factory maintenance schedules compared.

Service Harley-Davidson Tri Glide Ultra (2017–2018)1MAD Yamaha Royal Star Tour Deluxe (2005–2009)VP18
Oil change n/a 4,000 mi
Valve service n/a 26,600 mi
Spark plugs n/a n/a
Chain n/a n/a
Brake fluid n/a 6 mo
Coolant n/a n/a

Common questions

Which is cheaper to maintain, the Harley-Davidson Tri Glide Ultra (2017–2018) or the Yamaha Royal Star Tour Deluxe (2005–2009)?

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