Mercedes S 450 AMG (3.0T) MHEV 367 hp — Stage 1 file (+43 hp)
hp
Stage 1 file for Mercedes S 450 AMG (3.0T) MHEV 367 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Mercedes S 450 AMG (3.0T) MHEV 367 hp ECU
Mercedes S (2014 - W222) 450 AMG (3.0T) MHEV 367 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 367 to 410 hp (+43 hp, +12%) and torque from 500 to 580 Nm (+80 Nm). This engine ships with different ECU variants: Bosch MG1CP002, Bosch VGS3-NAG3. The flashing method is determined by the specific unit: OBD, Bench or Boot mode. In the CHIPOK database: 2 configurations · 2 ECU variants. The 2014 generation — mid-generation petrol ECUs (MEDC17/MEVD17/Simos PCR), OBD flash on production revisions.
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. Top AMG engines offer significant potential with a downpipe + intake. AMG is Mercedes's performance division (since 1967), acquired by Mercedes in 1999. The Mercedes petrol range spans compacts, premium saloons, SUVs, roadsters and AMG flagships.
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. The Mercedes community in Europe has a large pool of available Stage files for the standard 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). Brabus is a premium alternative to AMG for the top models. AMG Performance Studio is Mercedes's in-house tuning studio for bespoke projects.
Frequently asked questions
How much horsepower does Stage 1 add for the Mercedes S 450 AMG (3.0T) MHEV 367 hp?
The Stage 1 gain for the Mercedes S 450 AMG (3.0T) MHEV 367 hp is 43 hp (+12%) over the stock 367 hp, for a total of 410 hp. Torque rises from 500 to 580 Nm (+80 Nm).
What is Stage 1 chip tuning for the Mercedes S?
Stage 1 chip tuning of the Mercedes S is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +43 hp with no hardware changes.
What is the Stage 1 potential of the Mercedes S 450 AMG (3.0T) MHEV 367 hp?
Stage 1 for the Mercedes S 450 AMG (3.0T) MHEV 367 hp unlocks the potential built in by the factory but artificially capped to meet mass-market targets. A base of 750-800 hp is achievable once hardware is added.
How much does Stage 2 add on the Mercedes S?
Stage 2 on the Mercedes S 450 AMG (3.0T) MHEV 367 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
Which ECUs are found on the Mercedes S 450 AMG (3.0T) MHEV 367 hp?
The Mercedes S 450 AMG (3.0T) MHEV 367 hp was fitted with different ECUs depending on the year and trim: Bosch MG1CP002, Bosch VGS3-NAG3. The write method (OBD, Bench, Boot) is determined when the unit is read.
What happens to the Mercedes S warranty after chip tuning?
The factory warranty of the Mercedes S 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 S take?
On the Mercedes S 450 AMG (3.0T) MHEV 367 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 S?
Yes, the original ECU firmware of the Mercedes S 450 AMG (3.0T) MHEV 367 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 S?
Stage 1 for the Mercedes S 450 AMG (3.0T) MHEV 367 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.