Harley-Davidson Street 750 (2016–2021) vs Triumph Speed Twin (2025–2027)

Factory maintenance schedules compared.

Service Harley-Davidson Street 750 (2016–2021)4NBB Triumph Speed Twin (2025–2027)DD0H
Oil change n/a 10,000 mi
Valve service n/a 20,000 mi
Spark plugs n/a 20,000 mi
Chain 5,000 mi n/a
Brake fluid n/a n/a
Coolant n/a n/a

Common questions

Which is cheaper to maintain, the Harley-Davidson Street 750 (2016–2021) or the Triumph Speed Twin (2025–2027)?

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