Valtra S 322 All 8.4 - 428hp
Real standard and upgraded performance figures for the 8.4 - 428hp engine in the Valtra S 322 All.
This page covers the 8.4 - 428hp as fitted to the Valtra S 322 All — the figures below reflect that specific engine, not the model as a whole.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 428 | 1492 |
| Stage 1 | 428 | 1671 |
| Stage 2 | 428 | 1760 |
- Make
- Valtra
- Model
- S 322
- Generation
- All
- Engine
- 8.4 - 428hp
- Fuel type
- diesel
Frequently asked questions
Is Stage 1 tuning safe for the Valtra S 322 All 8.4 - 428hp?
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 - 428hp make after tuning?
Standard output is 428 HP / 1492 Nm; Stage 1 on this engine typically reaches 428 HP / 1671 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Valtra S 322 All 8.4 - 428hp 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 - 428hp 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.