Claas Lexion 640 All Engines
The Claas Lexion 640 All was offered with 2 engines we cover — pick the exact one from your logbook or ECU sticker to get accurate figures, not a range-wide average.
The Claas Lexion 640 All was offered with 2 engines in our catalogue, and performance figures differ meaningfully between them even within the same generation. Picking the exact one — usually printed on the ECU sticker or your vehicle documents — keeps the numbers on the next page accurate.
Frequently asked questions
Which tuning stages does the Claas Lexion 640 All support?
It depends on the specific engine — pick yours below and its performance page will show exactly which stages (Stage 1, and Stage 2 where supported) are available.
How fast can a Claas Lexion 640 All file be turned around?
Typically a few hours from upload, tracked live in the member panel once your request is open.
Is ECU remapping safe on the Claas Lexion 640 All?
Yes, when done within the limits set for that specific engine — which is exactly what our stage options are calibrated to. Every file is worked by someone experienced with that engine family.
How do I identify my exact Claas Lexion 640 All engine?
Check the ECU sticker under the hood, or the engine code on your vehicle documents — either one will match against the list below.