Valtra T 121 All 6.6 - 133hp

Real standard and upgraded performance figures for the 6.6 - 133hp engine in the Valtra T 121 All.

This page covers the 6.6 - 133hp as fitted to the Valtra T 121 All — the figures below reflect that specific engine, not the model as a whole.

Horsepower (HP)Torque (Nm)
Standard133550
Stage 1133616
Stage 2133649
Make
Valtra
Model
T 121
Generation
All
Engine
6.6 - 133hp
Fuel type
diesel

Frequently asked questions

Is Stage 1 tuning safe for the Valtra T 121 All 6.6 - 133hp?

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 6.6 - 133hp make after tuning?

Standard output is 133 HP / 550 Nm; Stage 1 on this engine typically reaches 133 HP / 616 Nm. Exact results can vary slightly with fuel quality and vehicle condition.

How long does a Valtra T 121 All 6.6 - 133hp 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 6.6 - 133hp 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.