John Deere 7300 Harvester All 12.5 - 371hp
Real standard and upgraded performance figures for the 12.5 - 371hp engine in the John Deere 7300 Harvester All.
The John Deere 7300 Harvester All 12.5 - 371hp is one of the engines we work on regularly — here's what a stage remap typically changes for it.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 371 | 1 |
| Stage 1 | 445 | — |
| Stage 2 | 482 | -1 |
- Make
- John Deere
- Model
- 7300 Harvester
- Generation
- All
- Engine
- 12.5 - 371hp
- Fuel type
- diesel
Frequently asked questions
Is Stage 1 tuning safe for the John Deere 7300 Harvester All 12.5 - 371hp?
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 12.5 - 371hp make after tuning?
Standard output is 371 HP / 1 Nm; Stage 1 on this engine typically reaches 445 HP / 0 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a John Deere 7300 Harvester All 12.5 - 371hp 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 12.5 - 371hp 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.