| Service | Kawasaki Ninja ZX-4R (2023–2027)ZXCP | KTM 990 Duke (2024–2027) |
|---|---|---|
| Oil change | 7,600 mi | 9,321 mi |
| Valve service | 15,200 mi | 18,641 mi |
| Spark plugs | 7,600 mi | 18,641 mi |
| Chain | n/a | 9,321 mi |
| Brake fluid | 24 mo | n/a |
| Coolant | 36 mo | 48 mo |
Common questions
Which is cheaper to maintain, the Kawasaki Ninja ZX-4R (2023–2027) or the KTM 990 Duke (2024–2027)?
KTM 990 Duke (2024–2027) needs fewer scheduled shop visits per 10,000 miles based on its factory service intervals.