Harley-Davidson Street Glide Ultra (2025) vs Indian Motorcycle Chieftain Classic (2018–2021)
Factory maintenance schedules compared.
Indian Motorcycle Chieftain Classic (2018–2021) needs fewer scheduled shop visits per 10,000 miles.
| Service | Harley-Davidson Street Glide Ultra (2025)1AK7 | Indian Motorcycle Chieftain Classic (2018–2021)TFAA |
|---|---|---|
| Oil change | 5,000 mi | n/a |
| Valve service | n/a | n/a |
| Spark plugs | n/a | 40,000 mi |
| Chain | n/a | n/a |
| Brake fluid | n/a | 24 mo |
| Coolant | n/a | n/a |
Common questions
Which is cheaper to maintain, the Harley-Davidson Street Glide Ultra (2025) or the Indian Motorcycle Chieftain Classic (2018–2021)?
Indian Motorcycle Chieftain Classic (2018–2021) needs fewer scheduled shop visits per 10,000 miles based on its factory service intervals.