Mercedes CLE 300e 320 hp — Stage 1 file (+30 hp)
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Stage 1 file for Mercedes CLE 300e 320 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Mercedes CLE 300e 320 hp ECU
Mercedes CLE (2023 - A236-C236) 300e 320 hp — premium hybrid 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 320 to 350 hp (+30 hp, +9%) and torque from 700 to 750 Nm (+50 Nm). This engine ships with different ECU variants: Delphi CPC2, Bosch MED17.7.2, Bosch VGS3-NAG3. The flashing method is determined by the specific unit: OBD, Bench or Boot mode. In the CHIPOK database: 3 configurations · 3 ECU variants.
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 EQ is a dedicated full-EV line. AMG E-Performance is a range of hybrid AMG models with an F1-derived electric system. The F1 heritage in AMG hybrid powertrains (Project ONE) comes with a locked electronic architecture.
Mercedes is one of the most protected brands in the chip tuning industry in terms of encryption. The Mercedes community in Europe has a large pool of available Stage files for the standard models. On modern Mercedes, the encryption requires specialised Bench tools. 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
How much horsepower does Stage 1 add for the Mercedes CLE 300e 320 hp?
After Stage 1 the power of the Mercedes CLE 300e 320 hp rises from 320 to 350 hp, a gain of 30 hp (+9%). Torque rises from 700 to 750 Nm (+50 Nm).
How does Stage 1 differ from stock on the Mercedes CLE?
Stage 1 on the Mercedes CLE 300e 320 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 +30 hp with no hardware changes.
What does Stage 1 give on the powerful Mercedes CLE 300e 320 hp?
The high-output Mercedes CLE 300e 320 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 CLE 300e 320 hp?
Stage 2 on the Mercedes CLE 300e 320 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
How many ECU variants does the Mercedes CLE 300e 320 hp have?
The Mercedes CLE 300e 320 hp has 3 ECU variants: Delphi CPC2, Bosch MED17.7.2, Bosch VGS3-NAG3. 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 CLE?
Stage 1 on the Mercedes CLE 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 CLE 300e 320 hp done?
The full remap cycle for the Mercedes CLE — 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 CLE?
The original Mercedes CLE 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 CLE 300e 320 hp?
The cost of Stage 1 for the Mercedes CLE 300e 320 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.