Mercedes R 500 (5.0i) 306 hp — Stage 1 file (+20 hp)
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Stage 1 file for Mercedes R 500 (5.0i) 306 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Mercedes R 500 (5.0i) 306 hp ECU
Mercedes R (2005) 500 (5.0i) 306 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 306 to 326 hp (+20 hp, +7%) and torque from 460 to 485 Nm (+25 Nm). ECU — Bosch ME2.8. Flashing method: OBD or Bench depending on the unit's protection. The 2005 generation — old-era petrol ECUs (ME7/ME9/MED9/Simos) with easily readable memory.
Mercedes is one of the most protected brands in the chip tuning industry in terms of encryption. Maybach is Mercedes's ultra-luxury sub-brand. Mercedes-Benz is the world's oldest carmaker, founded in 1926 by the merger of Daimler-Motoren-Gesellschaft and Benz & Cie. High-output Mercedes turbo petrol engines are the flagship models, and Stage 1 delivers a solid gain. 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. The AMG community is active in Germany, but the protection is the toughest in the industry, so Stage 1 on AMG usually requires Bench. Mercedes is one of the most protected brands in the chip tuning industry in terms of encryption. High-output Mercedes engines are premium-class with solid headroom for Stage 1. On modern high-output Mercedes, Bench reading is often required because of the encryption. The Mercedes premium segment is a high-output platform with Stage 2 potential.
Frequently asked questions
What power gain do you get after chip tuning the Mercedes R 500 (5.0i) 306 hp?
The Stage 1 gain for the Mercedes R 500 (5.0i) 306 hp is 20 hp (+7%) over the stock 306 hp, for a total of 326 hp. Torque rises from 460 to 485 Nm (+25 Nm).
What is Stage 1 chip tuning for the Mercedes R?
Stage 1 is a software optimization of the factory ECU firmware of the Mercedes R with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +20 hp with no hardware changes.
Do you need hardware changes for Stage 1 on the Mercedes R?
The high-output Mercedes R 500 (5.0i) 306 hp has a conservative factory calibration aimed at the mass market. Stage 1 unlocks the engine's real potential while turbo and injector life are preserved.
What is Stage 2 for the Mercedes R 500 (5.0i) 306 hp?
Stage 2 on the Mercedes R 500 (5.0i) 306 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
What ECU platform does the Mercedes R 500 (5.0i) 306 hp use?
The Mercedes R 500 (5.0i) 306 hp is fitted with the Bosch ME2.8 ECU. The read method depends on the unit's protection: OBD, Bench via BDM, or Boot mode.
Does the factory warranty of the Mercedes R remain valid after Stage 1?
After remapping the Mercedes R, 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 R?
Reading and writing via OBD takes 25-30 minutes on the Mercedes R. 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 R?
Before Stage 1 the original of the Mercedes R 500 (5.0i) 306 hp is read out and saved — returning to the factory state is possible at any time.
How much does chip tuning the Mercedes R 500 (5.0i) 306 hp cost?
The remap price for the Mercedes R 500 (5.0i) 306 hp is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.