Massey Fergusson MF 8650 All 8.4 Tier 4A - 241hp
Real standard and upgraded performance figures for the 8.4 Tier 4A - 241hp engine in the Massey Fergusson MF 8650 All.
Below: measured output for the 8.4 Tier 4A - 241hp in the Massey Fergusson MF 8650 All, standard vs. remapped, in both horsepower and torque.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 241 | 1185 |
| Stage 1 | 289 | 1327 |
| Stage 2 | 313 | 1398 |
- Make
- Massey Fergusson
- Model
- MF 8650
- Generation
- All
- Engine
- 8.4 Tier 4A - 241hp
- Fuel type
- diesel
Frequently asked questions
Is Stage 1 tuning safe for the Massey Fergusson MF 8650 All 8.4 Tier 4A - 241hp?
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 8.4 Tier 4A - 241hp make after tuning?
Standard output is 241 HP / 1185 Nm; Stage 1 on this engine typically reaches 289 HP / 1327 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Massey Fergusson MF 8650 All 8.4 Tier 4A - 241hp 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 8.4 Tier 4A - 241hp 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.