Claas Arion 640 All 6.8 - 155hp

Real standard and upgraded performance figures for the 6.8 - 155hp engine in the Claas Arion 640 All.

The Claas Arion 640 All 6.8 - 155hp is one of the engines we work on regularly — here's what a stage remap typically changes for it.

Horsepower (HP)Torque (Nm)
Standard155657
Stage 1155736
Stage 2155775
Make
Claas
Model
Arion 640
Generation
All
Engine
6.8 - 155hp
Fuel type
diesel

Frequently asked questions

Is Stage 1 tuning safe for the Claas Arion 640 All 6.8 - 155hp?

Yes — Stage 1 for this engine is a software-only remap calibrated to stay within its stock mechanical limits (turbo, clutch, fueling), so no hardware changes are required.

How much more power does the 6.8 - 155hp make after tuning?

Standard output is 155 HP / 657 Nm; Stage 1 on this engine typically reaches 155 HP / 736 Nm. Exact results can vary slightly with fuel quality and vehicle condition.

How long does a Claas Arion 640 All 6.8 - 155hp remap take?

Once your original file is uploaded through the member panel, most requests for this engine are completed within a few hours.

Can the 6.8 - 155hp be reverted to its original file?

Yes — we keep the original file on record for the request, so the ECU can be put back to stock at any time.