Claas Xerion 4000 419hp (308kW) 2100Nm — Stage 1 file (+45 hp)

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Chip tuning for Claas Xerion 4000 419hp (308kW) 2100Nm ECU

Claas Xerion (I) 4000 419hp (308kW) 2100Nm — agricultural diesel engine of the agricultural segment of the Claas Group group (Германия, 1913). Stage 1 chip tuning raises power from 419 to 464 hp (+45 hp, +11%) and torque from 2100 to 2296 Nm (+196 Nm).

The Claas Lexion is the flagship combine harvester. Claas is a German agricultural-machinery maker, founded in 1913. Claas is an independent family-owned company and a leader in combine harvesters. Сельхоз дизели имеют расширенный набор карт под нагрузку и работу на низких оборотах. DPF/SCR с AdBlue — стандарт на современных Tier 4/Stage V агро-моторах. Топ агро-дизели — мощностной потолок сегмента.

Stage 1 в агросегменте фокусируется на крутящем моменте для тяговых работ. Сельхозсегмент — расход и тяга важнее л.с. Топ Claas — мощностной потолок агросегмента.

Frequently asked questions

What power gain do you get after chip tuning the Claas Xerion 4000 419hp (308kW) 2100Nm?

Stage 1 for the Claas Xerion 4000 419hp (308kW) 2100Nm adds +45 hp — power increases from 419 to 464 hp (+11%). Torque rises from 2100 to 2296 Nm (+196 Nm).

What does a Stage 1 remap of the Claas Xerion 4000 419hp (308kW) 2100Nm include?

Stage 1 on the Claas Xerion 4000 419hp (308kW) 2100Nm is a software ECU calibration with no hardware changes. The key maps (boost/ignition/lambda/torque) are adjusted while factory tolerances are preserved. The gain is +45 hp with no hardware changes.

What does Stage 1 give on the top-spec Claas Xerion 4000 419hp (308kW) 2100Nm?

On the top-spec Claas Xerion 4000 419hp (308kW) 2100Nm engine, Stage 1 is the starting point before Stage 2 with a downpipe, intake and a larger intercooler. The mass-market factory calibration leaves substantial headroom for an aggressive software tune.

How does Stage 2 differ from Stage 1 on the Claas Xerion 4000 419hp (308kW) 2100Nm?

Stage 2 for the Claas Xerion 4000 419hp (308kW) 2100Nm 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 Stage 1 void the warranty on the Claas Xerion?

Stage 1 on the Claas Xerion voids the factory warranty on the engine and transmission — this is standard for all manufacturers. CHIPOK provides its own warranty on the quality of the remap.

How quickly is chip tuning of the Claas Xerion 4000 419hp (308kW) 2100Nm done?

The full remap cycle for the Claas Xerion — from reading to writing the final file — takes 30-90 minutes depending on the ECU access method. The file is prepared at CHIPOK in 5-30 minutes.

Can you return to stock after Stage 1 on the Claas Xerion?

The original Claas Xerion ECU is always saved before flashing. Rolling back to the factory firmware is done with the same programmer in 25-30 minutes.

How much does Stage 1 cost for the Claas Xerion 4000 419hp (308kW) 2100Nm?

The cost of Stage 1 for the Claas Xerion 4000 419hp (308kW) 2100Nm is calculated in the calculator on this page — you select the options (DPF off, EGR off, AdBlue off, DTC off, etc.) and the price is capped by the package Max Price. Payment is by credits (1 cr = 1 €), with no subscriptions.

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