Claas Xerion 4500 479hp (352kW) 2300Nm — Stage 1 file (+61 hp)

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Chip tuning for Claas Xerion 4500 479hp (352kW) 2300Nm ECU

Claas Xerion (I) 4500 479hp (352kW) 2300Nm — agricultural diesel engine of the agricultural segment of the Claas Group group (Германия, 1913). Stage 1 chip tuning raises power from 479 to 540 hp (+61 hp, +13%) and torque from 2300 to 2550 Nm (+250 Nm).

Claas is an independent family-owned company and a leader in combine harvesters. The Claas Lexion is the flagship combine harvester. Claas is a German agricultural-machinery maker, founded in 1913. 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 4500 479hp (352kW) 2300Nm?

Stage 1 for the Claas Xerion 4500 479hp (352kW) 2300Nm adds +61 hp — power increases from 479 to 540 hp (+13%). Torque rises from 2300 to 2550 Nm (+250 Nm).

What does a Stage 1 remap of the Claas Xerion 4500 479hp (352kW) 2300Nm include?

Stage 1 chip tuning of the Claas Xerion is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +61 hp with no hardware changes.

What is the Stage 1 potential of the Claas Xerion 4500 479hp (352kW) 2300Nm?

On the top-spec Claas Xerion 4500 479hp (352kW) 2300Nm 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 much does Stage 2 add on the Claas Xerion?

Stage 2 for the Claas Xerion 4500 479hp (352kW) 2300Nm 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.

What happens to the Claas Xerion warranty after chip tuning?

The factory warranty of the Claas Xerion does not remain valid after Stage 1 — the manufacturer withdraws its obligations once the ECU software is changed. CHIPOK provides its own warranty on its work and support.

How long does remapping the Claas Xerion take?

On the Claas Xerion 4500 479hp (352kW) 2300Nm: OBD flash 25-30 minutes, Bench (if required) about an hour. The file processing itself takes 5-30 minutes once the original bin is received.

Is the original file kept when chip tuning the Claas Xerion?

Yes, the original ECU firmware of the Claas Xerion 4500 479hp (352kW) 2300Nm is kept and can be flashed back at any time. Returning to stock via OBD takes 25-30 minutes.

What is the price of a Stage 1 remap for the Claas Xerion?

Stage 1 for the Claas Xerion 4500 479hp (352kW) 2300Nm is paid for with CHIPOK credits (1 cr = 1 €). The final amount is set in the calculator, taking the extra options (off functions) into account.

Last updated: 31.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno