Your Vehicle
Claas Axion 840 - 6.7 - 250hp - Tier 4
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Stage 1: file 100 € online + installation 350 € at the workshop (via the OBD port) Book now
Power HP
Torque Nm
Buy the Stage 1 file, pay the installation at the workshop
100 € VAT included: the file developed for your engine, paid online
Installation: 350 € network price, the workshop may charge less, paid at the chosen workshop (via the OBD port) · terms
Power Graph
Claas Axion 840 - 6.7 - 250hp - Tier 4: da 250 a 290HP
Remapping Claas Axion
MasterTuning develops remapping for Claas. La Claas Axion 840 - 6.7 - 250hp - Tier 4 può passare da 250 HP a 290 HP con un incremento di 40 HP.
The development of each remap is customized by MasterTuning.
- 100% customised files with lifetime warranty
- Reference values for Stage 1: the file is developed on your vehicle and checked in the workshop
- Best performance, within safety margins
- Reduced fuel consumption
ECU Remapping Details Claas Axion 840 - 6.7 - 250hp - Tier 4
The Claas Axion 840 - 6.7 - 250hp - Tier 4 is equipped with a diesel engine that produces 250 HP and 1071 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Claas can achieve 290 HP (+16%) and 1190 Nm (+11%).
Our Stage 1 tuning for the Axion All delivers an impressive gain of +40 HP and +119 Nm, optimizing the diesel engine's performance while maintaining reliability and staying within safe parameters.
The Bosch EDC17CV41 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
As a diesel engine, this Claas responds exceptionally well to ECU tuning. Owners typically report improved throttle response, smoother power delivery, and in many cases, better fuel efficiency under normal driving conditions.
Technical Specifications — Claas Axion 840 - 6.7 - 250hp - Tier 4
Factory technical data for the Claas Axion 840 - 6.7 - 250hp - Tier 4 (All), used by MasterTuning engineers to develop a remap tailored to this specific powerplant. Figures shown are reference values for Stage 1; the file is developed on your vehicle and checked in the workshop.
| ECU / Control unit | Bosch EDC17CV41 |
|---|---|
| Fuel | Diesel |
| Stock power | 250 HP · 1071 Nm |
| Remapped power (Stage 1) | 290 HP (+40) · 1190 Nm (+119) |
Don't want to touch the ECU?
Rapid Dimsport add-on modules connect to the engine sensors with original connectors: they fit in a few hours and come off without a trace, leaving the factory software untouched. Useful on a leased car, one still under warranty or one you plan to sell soon. Check which ones fit your Claas Axion.
Frequently Asked Questions - Claas Axion
How much power can I gain from remapping my Claas Axion?
With MasterTuning Stage 1, your Claas Axion 840 - 6.7 - 250hp - Tier 4 can gain +40 HP (from 250 to 290 HP) and +119 Nm of torque. This represents a 16% increase in power.
Which ECU does the Claas Axion 840 - 6.7 - 250hp - Tier 4 use?
The Claas Axion 840 - 6.7 - 250hp - Tier 4 uses the Bosch EDC17CV41 engine control unit. MasterTuning recalibrates this ECU for Stage 1 and Stage 2.
Is ECU remapping safe for the Claas Axion engine?
Yes, MasterTuning's remapping for the Claas Axion 840 - 6.7 - 250hp - Tier 4 is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the engine.
Is the Claas ECU remapping reversible?
Absolutely. The original factory calibration of your Claas Axion is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Claas warranty?
ECU remapping may affect your manufacturer warranty. We recommend checking your specific warranty terms. Many of our customers choose to remap after the warranty period or accept this trade-off for the significant performance gains.
Other Remaps You Might Like
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Book your remap or ask for a quote
Stage 1 can be bought online and is done at the workshop you choose; for Stage 2 we send you a quote.
Stage 2 is quoted on request: write to us and we will reply with price and timing.
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