Deutz Fahr Agrofarm 420 All 4.0 - 99hp
Real standard and upgraded performance figures for the 4.0 - 99hp engine in the Deutz Fahr Agrofarm 420 All.
This page covers the 4.0 - 99hp as fitted to the Deutz Fahr Agrofarm 420 All — the figures below reflect that specific engine, not the model as a whole.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 99 | 380 |
| Stage 1 | 99 | 426 |
| Stage 2 | 99 | 449 |
- Make
- Deutz Fahr
- Model
- Agrofarm 420
- Generation
- All
- Engine
- 4.0 - 99hp
- Fuel type
- diesel
Frequently asked questions
Is Stage 1 tuning safe for the Deutz Fahr Agrofarm 420 All 4.0 - 99hp?
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 4.0 - 99hp make after tuning?
Standard output is 99 HP / 380 Nm; Stage 1 on this engine typically reaches 99 HP / 426 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Deutz Fahr Agrofarm 420 All 4.0 - 99hp 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 4.0 - 99hp 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.