Claas Celtis 446 All 4.5 - 90hp
Real standard and upgraded performance figures for the 4.5 - 90hp engine in the Claas Celtis 446 All.
Below: measured output for the 4.5 - 90hp in the Claas Celtis 446 All, standard vs. remapped, in both horsepower and torque.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 90 | 368 |
| Stage 1 | 90 | 412 |
| Stage 2 | 90 | 434 |
- Make
- Claas
- Model
- Celtis 446
- Generation
- All
- Engine
- 4.5 - 90hp
- Fuel type
- diesel
Frequently asked questions
Is Stage 1 tuning safe for the Claas Celtis 446 All 4.5 - 90hp?
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 4.5 - 90hp make after tuning?
Standard output is 90 HP / 368 Nm; Stage 1 on this engine typically reaches 90 HP / 412 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Claas Celtis 446 All 4.5 - 90hp 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 4.5 - 90hp 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.