Mercedes CLK 280 (3.0i) 231 hp — Stage 1 file (+19 hp)
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Stage 1 file for Mercedes CLK 280 (3.0i) 231 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Mercedes CLK 280 (3.0i) 231 hp ECU
Mercedes CLK (2003 - W209) 280 (3.0i) 231 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 231 to 250 hp (+19 hp, +8%) and torque from 300 to 330 Nm (+30 Nm). ECU — Bosch ME9.7. Flashing method: OBD or Bench depending on the unit's protection. The 2003 generation — old-era petrol ECUs (ME7/ME9/MED9/Simos) with easily readable memory.
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. The Mercedes-Benz Group AG (Daimler AG until 2022) comprises Mercedes-Benz, AMG, Maybach, Smart and the EQ line. 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.
Mercedes is one of the most protected brands in the chip tuning industry in terms of encryption. Stage 1 on Mercedes often requires refreshing the adaptations after the flash. The Mercedes community in Europe has a large pool of available Stage files for the standard models. 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
How many horsepower does the Mercedes CLK 280 (3.0i) 231 hp reach after a remap?
After Stage 1 the power of the Mercedes CLK 280 (3.0i) 231 hp rises from 231 to 250 hp, a gain of 19 hp (+8%). Torque rises from 300 to 330 Nm (+30 Nm).
How does Stage 1 differ from stock on the Mercedes CLK?
Stage 1 is a software optimization of the factory ECU firmware of the Mercedes CLK with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +19 hp with no hardware changes.
Do you need hardware changes for Stage 1 on the Mercedes CLK?
The high-output Mercedes CLK 280 (3.0i) 231 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 CLK 280 (3.0i) 231 hp?
Stage 2 on the Mercedes CLK 280 (3.0i) 231 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
What ECU platform does the Mercedes CLK 280 (3.0i) 231 hp use?
The Mercedes CLK 280 (3.0i) 231 hp is fitted with the Bosch ME9.7 ECU. The read method depends on the unit's protection: OBD, Bench via BDM, or Boot mode.
Does the factory warranty of the Mercedes CLK remain valid after Stage 1?
After remapping the Mercedes CLK, 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 CLK?
Reading and writing via OBD takes 25-30 minutes on the Mercedes CLK. 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 CLK?
Before Stage 1 the original of the Mercedes CLK 280 (3.0i) 231 hp is read out and saved — returning to the factory state is possible at any time.
How much does chip tuning the Mercedes CLK 280 (3.0i) 231 hp cost?
The remap price for the Mercedes CLK 280 (3.0i) 231 hp is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.