Case Maxxum All 125 4.5 Tier 4B 138hp
Real standard and upgraded performance figures for the 125 4.5 Tier 4B 138hp engine in the Case Maxxum All.
Below: measured output for the 125 4.5 Tier 4B 138hp in the Case Maxxum All, standard vs. remapped, in both horsepower and torque.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 138 | 1 |
| Stage 1 | 168 | 1 |
| Stage 2 | 183 | 1 |
- Make
- Case
- Model
- Maxxum
- Generation
- All
- Engine
- 125 4.5 Tier 4B 138hp
- Fuel type
- diesel
Frequently asked questions
Is Stage 1 tuning safe for the Case Maxxum All 125 4.5 Tier 4B 138hp?
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 125 4.5 Tier 4B 138hp make after tuning?
Standard output is 138 HP / 1 Nm; Stage 1 on this engine typically reaches 168 HP / 1 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Case Maxxum All 125 4.5 Tier 4B 138hp 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 125 4.5 Tier 4B 138hp 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.