Mercedes A 200 140 hp — Stage 1 file (+5 hp)
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Stage 1 file for Mercedes A 200 140 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Mercedes A 200 140 hp ECU
Mercedes A (2004 - W169) 200 140 hp — premium petrol engine of the passenger segment of the Mercedes-Benz Group AG (Mercedes-Benz, AMG, Maybach, Smart, EQ) group (Германия, 1926). Stage 1 chip tuning raises power from 140 to 145 hp (+5 hp, +4%) and torque from 180 to 185 Nm (+5 Nm). The 2004 generation — old-era petrol ECUs (ME7/ME9/MED9/Simos) with easily readable memory.
The Mercedes-Benz Group AG (Daimler AG until 2022) comprises Mercedes-Benz, AMG, Maybach, Smart and the EQ line. AMG is the performance division of Mercedes (since 1967), building engines on the 'one man, one engine' principle in Affalterbach. Mercedes is one of the most protected brands in the chip tuning industry in terms of encryption. Mid-range Mercedes turbo petrol engines are a mainstream Stage 1 subject. On older-generation Mercedes petrol engines, Stage 1 is flashed over OBD without Bench. The Mercedes petrol range spans compacts, premium saloons, SUVs, roadsters and AMG flagships.
The Mercedes community in Europe has a large pool of available Stage files for the standard models. Stage 1 on standard mid-range Mercedes petrol engines delivers a noticeable gain. The AMG community is active in Germany, but the protection is the toughest in the industry, so Stage 1 on AMG usually requires Bench. Mid-range Mercedes engines are a premium segment with a conservative factory calibration, and Stage 1 preserves engine life. Mercedes prioritises smooth running, and Stage 1 preserves the engine's character. The Mercedes factory calibration allows a confident move to Stage 1 without hardware changes. The Mercedes community is active in Europe, with a large pool of available Stage files.
Frequently asked questions
How much does the power of the Mercedes A 200 140 hp increase after Stage 1?
After Stage 1 the power of the Mercedes A 200 140 hp rises from 140 to 145 hp, a gain of 5 hp (+4%). Torque rises from 180 to 185 Nm (+5 Nm).
How does Stage 1 differ from stock on the Mercedes A?
Stage 1 is a software optimization of the factory ECU firmware of the Mercedes A with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +5 hp with no hardware changes.
What is the risk of Stage 1 on the Mercedes A 200 140 hp?
A remap of the Mercedes A 200 140 hp is safe — the factory calibration in this mid-range class is conservative, leaving genuine headroom for Stage 1 with no hardware changes.
What is Stage 2 for the Mercedes A 200 140 hp?
Stage 2 on the Mercedes A 200 140 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
Does the factory warranty of the Mercedes A remain valid after Stage 1?
After remapping the Mercedes A, 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 A?
Reading and writing via OBD takes 25-30 minutes on the Mercedes A. 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 A?
Before Stage 1 the original of the Mercedes A 200 140 hp is read out and saved — returning to the factory state is possible at any time.
How much does chip tuning the Mercedes A 200 140 hp cost?
The remap price for the Mercedes A 200 140 hp is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.