| Service | Harley-Davidson Road King Custom (2004–2006) | Honda Shadow Phantom 750 (2010–2025)RC53 |
|---|---|---|
| Oil change | 5,000 mi | n/a |
| Valve service | n/a | 8,000 mi |
| Spark plugs | 20,000 mi | n/a |
| Chain | n/a | n/a |
| Brake fluid | n/a | n/a |
| Coolant | n/a | n/a |
Common questions
Which is cheaper to maintain, the Harley-Davidson Road King Custom (2004–2006) or the Honda Shadow Phantom 750 (2010–2025)?
Honda Shadow Phantom 750 (2010–2025) needs fewer scheduled shop visits per 10,000 miles based on its factory service intervals.