KTM 390 Duke (2015–2016) vs Triumph Bonneville (2018–2020)

Factory maintenance schedules compared.

Triumph Bonneville (2018–2020) needs fewer scheduled shop visits per 10,000 miles.

Service KTM 390 Duke (2015–2016) Triumph Bonneville (2018–2020)D40H
Oil change 4,650 mi 10,000 mi
Valve service 9,300 mi 20,000 mi
Spark plugs 9,300 mi 20,000 mi
Chain 4,650 mi n/a
Brake fluid n/a n/a
Coolant n/a n/a

Common questions

Which is cheaper to maintain, the KTM 390 Duke (2015–2016) or the Triumph Bonneville (2018–2020)?

Triumph Bonneville (2018–2020) needs fewer scheduled shop visits per 10,000 miles based on its factory service intervals.