Mercedes C 350 CDI (3.0) 224 hp — Stage 1 file (+36 hp)
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Stage 1 file for Mercedes C 350 CDI (3.0) 224 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Mercedes C 350 CDI (3.0) 224 hp ECU
Mercedes C (2007 - W204) 350 CDI (3.0) 224 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 224 to 260 hp (+36 hp, +16%) and torque from 510 to 600 Nm (+90 Nm). This engine ships with different ECU variants: Bosch EDC17CP01, Siemens/Continental VGSx-NAG2. The flashing method is determined by the specific unit: OBD, Bench or Boot mode. In the CHIPOK database: 2 configurations · 2 ECU variants. The 2007 generation — first-generation CDI/TDI/HDi diesels with relatively simple ECU protection; OBD reading works directly.
Smart is Mercedes's city sub-brand, historically running Mitsubishi and Renault engines. Karl Benz is credited as the inventor of the automobile with the 1886 Patent-Motorwagen. The Mercedes three-pointed star symbolises dominance on land, at sea and in the air. Mercedes diesel engines are fitted to passenger cars and commercial vehicles. BlueTEC is Mercedes's proprietary exhaust after-treatment system with an SCR catalyst and AdBlue. High-output Mercedes diesels are premium-class with an emphasis on torque, and Stage 1 is especially felt in Nm.
In the Mercedes commercial segment, Stage 1 focuses on torque. The AMG community is active in Germany, but the protection is the toughest in the industry, so Stage 1 on AMG usually requires Bench. Stage 1 on Mercedes often requires refreshing the adaptations after the flash. The Mercedes premium segment is a high-output platform with Stage 2 potential. 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.
Frequently asked questions
What is the Stage 1 effect on the Mercedes C 350 CDI (3.0) 224 hp?
After Stage 1 the power of the Mercedes C 350 CDI (3.0) 224 hp rises from 224 to 260 hp, a gain of 36 hp (+16%). Torque rises from 510 to 600 Nm (+90 Nm).
How does Stage 1 differ from stock on the Mercedes C?
Stage 1 on the Mercedes C 350 CDI (3.0) 224 hp is a software ECU calibration with no hardware changes. The key maps (boost/ignition/lambda/torque) are adjusted while factory tolerances are preserved. The gain is +36 hp with no hardware changes.
What does Stage 1 give on the powerful Mercedes C 350 CDI (3.0) 224 hp?
The high-output Mercedes C 350 CDI (3.0) 224 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.
How does Stage 2 differ from Stage 1 on the Mercedes C 350 CDI (3.0) 224 hp?
Stage 2 on the Mercedes C 350 CDI (3.0) 224 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
How many ECU variants does the Mercedes C 350 CDI (3.0) 224 hp have?
The Mercedes C 350 CDI (3.0) 224 hp has 2 ECU variants: Bosch EDC17CP01, Siemens/Continental VGSx-NAG2. Before flashing you need to read the specific unit — calibration is done for the exact hardware/software.
Does Stage 1 void the warranty on the Mercedes C?
Stage 1 on the Mercedes C voids the factory warranty on the engine and transmission — this is standard for all manufacturers. CHIPOK provides its own warranty on the quality of the remap.
How quickly is chip tuning of the Mercedes C 350 CDI (3.0) 224 hp done?
The full remap cycle for the Mercedes C — from reading to writing the final file — takes 30-90 minutes depending on the ECU access method. The file is prepared at CHIPOK in 5-30 minutes.
Can you return to stock after Stage 1 on the Mercedes C?
The original Mercedes C ECU is always saved before flashing. Rolling back to the factory firmware is done with the same programmer in 25-30 minutes.
How much does Stage 1 cost for the Mercedes C 350 CDI (3.0) 224 hp?
The cost of Stage 1 for the Mercedes C 350 CDI (3.0) 224 hp is calculated in the calculator on this page — you select the options (DPF off, EGR off, AdBlue off, DTC off, etc.) and the price is capped by the package Max Price. Payment is by credits (1 cr = 1 €), with no subscriptions.