Mercedes Actros 440 435hp (320kW) 2100Nm — Stage 1 file (+66 hp)
hp
Stage 1 file for Mercedes Actros 440 435hp (320kW) 2100Nm
Target +0 hp. Custom development for your engine.
Chip tuning for Mercedes Actros 440 435hp (320kW) 2100Nm ECU
Mercedes Actros (I (1995+)) 440 435hp (320kW) 2100Nm — premium diesel engine of the commercial segment of the Mercedes-Benz Group AG (Mercedes-Benz, AMG, Maybach, Smart, EQ) group (Германия, 1926). Stage 1 chip tuning raises power from 435 to 501 hp (+66 hp, +15%) and torque from 2100 to 2415 Nm (+315 Nm). Diesel engines built in 1995 — the era of classic Common Rail without strong encryption.
Karl Benz is credited as the inventor of the automobile with the 1886 Patent-Motorwagen. The Mercedes three-pointed star symbolises dominance on land, at sea and in the air. 4MATIC all-wheel drive is Mercedes' signature system, fitted to most models. BlueTEC is Mercedes's proprietary exhaust after-treatment system with an SCR catalyst and AdBlue. Top Mercedes diesels sit at the power ceiling of the diesel segment, and Stage 2 requires hardware. The factory calibration on Mercedes diesels is conservative, leaving headroom for Stage 1 while preserving engine life.
AMG engines confidently reach Stage 2 with a downpipe + intake. Mercedes is one of the most protected brands in the chip tuning industry in terms of encryption. The AMG community is active in Germany, but the protection is the toughest in the industry, so Stage 1 on AMG usually requires Bench. AMG Performance Studio is Mercedes's in-house tuning studio for bespoke projects. Bench reading is a mandatory procedure for modern AMG models. Top AMG engines sit at the Mercedes power ceiling, and the gain is significant. AMG engines are a well-known base once hardware is added (downpipe + intake + intercooler).
Frequently asked questions
What power gain do you get after chip tuning the Mercedes Actros 440 435hp (320kW) 2100Nm?
Stage 1 for the Mercedes Actros 440 435hp (320kW) 2100Nm adds +66 hp — power increases from 435 to 501 hp (+15%). Torque rises from 2100 to 2415 Nm (+315 Nm).
What does a Stage 1 remap of the Mercedes Actros 440 435hp (320kW) 2100Nm include?
Stage 1 is a software optimization of the factory ECU firmware of the Mercedes Actros with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +66 hp with no hardware changes.
Does Stage 1 make sense on the Mercedes Actros 440 435hp (320kW) 2100Nm with this much power?
On the top-spec Mercedes Actros 440 435hp (320kW) 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.
What is Stage 2 for the Mercedes Actros 440 435hp (320kW) 2100Nm?
Stage 2 for the Mercedes Actros 440 435hp (320kW) 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 the factory warranty of the Mercedes Actros remain valid after Stage 1?
After remapping the Mercedes Actros, the official factory warranty on the engine and gearbox is lost (this applies to any manufacturer when the ECU is modified). CHIPOK guarantees the quality of the calibration and free revisions.
How long is the wait for a Stage 1 remap for the Mercedes Actros?
Reading and writing via OBD takes 25-30 minutes on the Mercedes Actros. Bench reading (BDM/JTAG) takes about 60 minutes plus refitting. Remote file processing at CHIPOK takes 5-30 minutes.
How do you roll back to the factory firmware of the Mercedes Actros?
Before Stage 1 the original of the Mercedes Actros 440 435hp (320kW) 2100Nm is read out and saved — returning to the factory state is possible at any time.
How much does chip tuning the Mercedes Actros 440 435hp (320kW) 2100Nm cost?
The remap price for the Mercedes Actros 440 435hp (320kW) 2100Nm is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.