Agricultures
Fendt Tractor · 400 series
409 Vario 4.086hp
From 2000 · 2000 → present
Tuning gain
+17HP
+50Nm
Stock HP
86hp
Tuned HP
103hp
Stock Torque
414Nm
Tuned Torque
464Nm
Power curve
Horsepower
+17 hpStock
86
Tuned
103
Torque curve
Torque
+50 NmStock
414
Tuned
464
Power & torque curves
Illustrative · interpolated from peak values- Stock HP
- Stock Nm
- Tuned HP
- Tuned Nm
Available tuning options· Chiptuning
SCR OFFDPF OFFEGR OFFdtc offecotuning (stage1)
About this tune
DynoVault's Stage 1 chiptuning for Fendt Tractor 400 series 409 Vario 4.086hp delivers a measured gain of +17 hp (86 → 103) and +50 Nm of torque (414 → 464). The ECU file is custom-mapped per variant and tested against the original safety margins for boost, fueling, and EGT. Available with a lifetime tune warranty and optional fuel-economy mode.
Benefits
- ▸Custom file guarantee.
- ▸It may minimize fuel consumption.