New Holland T9.615 All 12.7 Tier 4A - 543hp

Real standard and upgraded performance figures for the 12.7 Tier 4A - 543hp engine in the New Holland T9.615 All.

This page covers the 12.7 Tier 4A - 543hp as fitted to the New Holland T9.615 All — the figures below reflect that specific engine, not the model as a whole.

Horsepower (HP)Torque (Nm)
Standard5432540
Stage 15432845
Stage 25432997
Make
New Holland
Model
T9.615
Generation
All
Engine
12.7 Tier 4A - 543hp
Fuel type
diesel

Frequently asked questions

Is Stage 1 tuning safe for the New Holland T9.615 All 12.7 Tier 4A - 543hp?

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 12.7 Tier 4A - 543hp make after tuning?

Standard output is 543 HP / 2540 Nm; Stage 1 on this engine typically reaches 543 HP / 2845 Nm. Exact results can vary slightly with fuel quality and vehicle condition.

How long does a New Holland T9.615 All 12.7 Tier 4A - 543hp 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 12.7 Tier 4A - 543hp 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.