Harley-Davidson Heritage Classic (2026–2027) vs Suzuki Katana 1000 (2020–2022)

Factory maintenance schedules compared.

Service Harley-Davidson Heritage Classic (2026–2027)1YA9 Suzuki Katana 1000 (2020–2022)GT7D
Oil change n/a 3,750 mi
Valve service n/a 15,000 mi
Spark plugs n/a n/a
Chain n/a n/a
Brake fluid n/a 24 mo
Coolant n/a 48 mo

Common questions

Which is cheaper to maintain, the Harley-Davidson Heritage Classic (2026–2027) or the Suzuki Katana 1000 (2020–2022)?

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