Case STX All 450 14.9 457hp
Real standard and upgraded performance figures for the 450 14.9 457hp engine in the Case STX All.
This page covers the 450 14.9 457hp as fitted to the Case STX All — the figures below reflect that specific engine, not the model as a whole.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 457 | 2263 |
| Stage 1 | 762 | 2650 |
| Stage 2 | 914 | 2843 |
- Make
- Case
- Model
- STX
- Generation
- All
- Engine
- 450 14.9 457hp
- Fuel type
- diesel
Frequently asked questions
Is Stage 1 tuning safe for the Case STX All 450 14.9 457hp?
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 450 14.9 457hp make after tuning?
Standard output is 457 HP / 2263 Nm; Stage 1 on this engine typically reaches 762 HP / 2650 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Case STX All 450 14.9 457hp 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 450 14.9 457hp 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.