Fendt 400 serie 414 Vario 144hp (106kW) 613Nm — Stage 1 file (+34 hp)

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Chip tuning for Fendt 400 serie 414 Vario 144hp (106kW) 613Nm ECU

Fendt 400 serie (I) 414 Vario 144hp (106kW) 613Nm — agricultural diesel engine of the agricultural segment of the AGCO Corporation group (Германия, 1930). Stage 1 chip tuning raises power from 144 to 178 hp (+34 hp, +24%) and torque from 613 to 732 Nm (+119 Nm).

Fendt is a German premium tractor manufacturer, founded in 1930. Fendt is part of AGCO Corporation. Fendt sits in the premium agricultural segment with a strong focus on technology. Заводская калибровка сельхоз-дизелей консервативна — большой запас под Stage 1. Сельхозтехника — основной объект тюнинга в агросегменте; прирост момента критичен для тяговых работ. DPF/SCR с AdBlue — стандарт на современных Tier 4/Stage V агро-моторах.

Stage 1 на агро-дизелях — заметный прирост момента для тяги. Stage 1 в агросегменте фокусируется на крутящем моменте для тяговых работ. Сельхозсегмент — расход и тяга важнее л.с. Fendt среднего класса — массовый объект чип-тюнинга в агросегменте.

Frequently asked questions

How many horsepower does the Fendt 400 serie 414 Vario 144hp (106kW) 613Nm reach after a remap?

Stage 1 chip tuning on the Fendt 400 serie 414 Vario 144hp (106kW) 613Nm boosts engine output by 34 hp: from 144 to 178 hp. Torque rises from 613 to 732 Nm (+119 Nm).

What changes in the Fendt 400 serie ECU after Stage 1?

Stage 1 is a software optimization of the factory ECU firmware of the Fendt 400 serie with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +34 hp with no hardware changes.

What is the risk of Stage 1 on the Fendt 400 serie 414 Vario 144hp (106kW) 613Nm?

A remap of the Fendt 400 serie 414 Vario 144hp (106kW) 613Nm is safe — the factory calibration in this mid-range class is conservative, leaving genuine headroom for Stage 1 with no hardware changes.

What is Stage 2 for the Fendt 400 serie 414 Vario 144hp (106kW) 613Nm?

Stage 2 for the Fendt 400 serie 414 Vario 144hp (106kW) 613Nm is Stage 1 plus hardware changes: a downpipe, a larger intake and a performance intercooler. The gain is considerably higher, but it requires professional component selection.

Does the factory warranty of the Fendt 400 serie remain valid after Stage 1?

After remapping the Fendt 400 serie, the official factory warranty on the engine and gearbox is lost (this applies to any manufacturer when the ECU is modified). CHIPOK guarantees the quality of the calibration and free revisions.

How long is the wait for a Stage 1 remap for the Fendt 400 serie?

Reading and writing via OBD takes 25-30 minutes on the Fendt 400 serie. Bench reading (BDM/JTAG) takes about 60 minutes plus refitting. Remote file processing at CHIPOK takes 5-30 minutes.

How do you roll back to the factory firmware of the Fendt 400 serie?

Before Stage 1 the original of the Fendt 400 serie 414 Vario 144hp (106kW) 613Nm is read out and saved — returning to the factory state is possible at any time.

How much does chip tuning the Fendt 400 serie 414 Vario 144hp (106kW) 613Nm cost?

The remap price for the Fendt 400 serie 414 Vario 144hp (106kW) 613Nm is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.

Last updated: 01.09.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno