Mercedes V 250d (2.0) 190 hp — Stage 1 file (+75 hp)
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Stage 1 file for Mercedes V 250d (2.0) 190 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Mercedes V 250d (2.0) 190 hp ECU
Mercedes V (2019) 250d (2.0) 190 hp — premium diesel 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 190 to 265 hp (+75 hp, +39%) and torque from 440 to 550 Nm (+110 Nm). This engine ships with different ECU variants: Bosch MD1CP001, Bosch VGS3-NAG3, Siemens/Continental VGS4-NAG2. The flashing method is determined by the specific unit: OBD, Bench or Boot mode. In the CHIPOK database: 3 configurations · 3 ECU variants. A modern diesel built in 2019 — a generation with encrypted firmware (Tricore TPROT) that often requires a Bench read.
Mercedes-Benz is the world's oldest carmaker, founded in 1926 by the merger of Daimler-Motoren-Gesellschaft and Benz & Cie. The Mercedes slogan is 'Das Beste oder nichts' ('The best or nothing'). Smart is Mercedes's city sub-brand, historically running Mitsubishi and Renault engines. Mercedes pioneered CDI (Common-rail Direct Injection) technology on passenger-car diesels, in series production since 1997. Mercedes diesels have long been popular with the German police and taxi services. Mercedes diesel engines are fitted to passenger cars and commercial vehicles.
On modern Mercedes, the encryption requires specialised Bench tools. 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 horsepower does Stage 1 add for the Mercedes V 250d (2.0) 190 hp?
After Stage 1 the power of the Mercedes V 250d (2.0) 190 hp rises from 190 to 265 hp, a gain of 75 hp (+39%). Torque rises from 440 to 550 Nm (+110 Nm).
How does Stage 1 differ from stock on the Mercedes V?
Stage 1 chip tuning of the Mercedes V is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +75 hp with no hardware changes.
Can you do Stage 1 on the Mercedes V 250d (2.0) 190 hp?
Yes, Stage 1 for the Mercedes V 250d (2.0) 190 hp stays within the factory limits for boost pressure, knock and temperature. On a healthy engine with a serviced turbo and injectors there is no risk.
How much does Stage 2 add on the Mercedes V?
Stage 2 on the Mercedes V 250d (2.0) 190 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
Which ECUs are found on the Mercedes V 250d (2.0) 190 hp?
The Mercedes V 250d (2.0) 190 hp was fitted with different ECUs depending on the year and trim: Bosch MD1CP001, Bosch VGS3-NAG3, Siemens/Continental VGS4-NAG2. The write method (OBD, Bench, Boot) is determined when the unit is read.
What happens to the Mercedes V warranty after chip tuning?
The factory warranty of the Mercedes V does not remain valid after Stage 1 — the manufacturer withdraws its obligations once the ECU software is changed. CHIPOK provides its own warranty on its work and support.
How long does remapping the Mercedes V take?
On the Mercedes V 250d (2.0) 190 hp: OBD flash 25-30 minutes, Bench (if required) about an hour. The file processing itself takes 5-30 minutes once the original bin is received.
Is the original file kept when chip tuning the Mercedes V?
Yes, the original ECU firmware of the Mercedes V 250d (2.0) 190 hp is kept and can be flashed back at any time. Returning to stock via OBD takes 25-30 minutes.
What is the price of a Stage 1 remap for the Mercedes V?
Stage 1 for the Mercedes V 250d (2.0) 190 hp is paid for with CHIPOK credits (1 cr = 1 €). The final amount is set in the calculator, taking the extra options (off functions) into account.