Harley Davidson 1745 Road Glide / Road King / Softail / Sport Glide / Street Glide / Ultra 2017 - 2022 1745 Road King Classic 89hp
Real standard and upgraded performance figures for the 1745 Road King Classic 89hp engine in the Harley Davidson 1745 Road Glide / Road King / Softail / Sport Glide / Street Glide / Ultra 2017 - 2022.
These are real standard and Stage 1 (and where available, Stage 2) figures for the Harley Davidson 1745 Road Glide / Road King / Softail / Sport Glide / Street Glide / Ultra 2017 - 2022 1745 Road King Classic 89hp — not a generic estimate for the model range.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 89 | 150 |
| Stage 1 | 97 | 158 |
| Stage 2 | 101 | 162 |
- Make
- Harley Davidson
- Model
- 1745 Road Glide / Road King / Softail / Sport Glide / Street Glide / Ultra
- Generation
- 2017 - 2022
- Engine
- 1745 Road King Classic 89hp
- Fuel type
- Petrol
Frequently asked questions
Is Stage 1 tuning safe for the Harley Davidson 1745 Road Glide / Road King / Softail / Sport Glide / Street Glide / Ultra 2017 - 2022 1745 Road King Classic 89hp?
Yes — Stage 1 for this engine is a software-only remap calibrated to stay within its stock mechanical limits (turbo, clutch, fueling), so no hardware changes are required.
How much more power does the 1745 Road King Classic 89hp make after tuning?
Standard output is 89 HP / 150 Nm; Stage 1 on this engine typically reaches 97 HP / 158 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Harley Davidson 1745 Road Glide / Road King / Softail / Sport Glide / Street Glide / Ultra 2017 - 2022 1745 Road King Classic 89hp remap take?
Once your original file is uploaded through the member panel, most requests for this engine are completed within a few hours.
Can the 1745 Road King Classic 89hp be reverted to its original file?
Yes — we keep the original file on record for the request, so the ECU can be put back to stock at any time.