Harley-Davidson Heritage Softail Classic (2002–2006) vs KTM 690 Duke (2018–2027)
Factory maintenance schedules compared.
Harley-Davidson Heritage Softail Classic (2002–2006) needs fewer scheduled shop visits per 10,000 miles.
| Service | Harley-Davidson Heritage Softail Classic (2002–2006) | KTM 690 Duke (2018–2027) |
|---|---|---|
| Oil change | 5,000 mi | 6,200 mi |
| Valve service | n/a | 6,200 mi |
| Spark plugs | n/a | n/a |
| Chain | n/a | 6,200 mi |
| Brake fluid | n/a | 24 mo |
| Coolant | n/a | 48 mo |
Common questions
Which is cheaper to maintain, the Harley-Davidson Heritage Softail Classic (2002–2006) or the KTM 690 Duke (2018–2027)?
Harley-Davidson Heritage Softail Classic (2002–2006) needs fewer scheduled shop visits per 10,000 miles based on its factory service intervals.