KTM 390 Duke (2014–2016) vs Suzuki Boulevard M109R (1981–2010)
Factory maintenance schedules compared.
Suzuki Boulevard M109R (1981–2010) needs fewer scheduled shop visits per 10,000 miles.
| Service | KTM 390 Duke (2014–2016)JG?? | Suzuki Boulevard M109R (1981–2010)VY53 |
|---|---|---|
| Oil change | 4,650 mi | 11,000 mi |
| Valve service | 9,300 mi | 14,500 mi |
| Spark plugs | 9,300 mi | 7,000 mi |
| Chain | 4,650 mi | n/a |
| Brake fluid | 24 mo | 24 mo |
| Coolant | 12 mo | 48 mo |
Common questions
Which is cheaper to maintain, the KTM 390 Duke (2014–2016) or the Suzuki Boulevard M109R (1981–2010)?
Suzuki Boulevard M109R (1981–2010) needs fewer scheduled shop visits per 10,000 miles based on its factory service intervals.