Mercedes G 350 (2.0T) MHEV 258 hp — Stage 1 file (+22 hp)
hp
Stage 1 file for Mercedes G 350 (2.0T) MHEV 258 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Mercedes G 350 (2.0T) MHEV 258 hp ECU
Mercedes G (2018 - W463-III) 350 (2.0T) MHEV 258 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 258 to 280 hp (+22 hp, +9%) and torque from 370 to 420 Nm (+50 Nm). This engine ships with different ECU variants: Siemens/Continental CPC_NG, Bosch MED17.7.7, 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. A modern petrol engine built in 2018 — a generation with encrypted ECU protection (Tricore TPROT); top engines require Bench.
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. The factory calibration on Mercedes petrol engines is conservative, leaving headroom for Stage 1. The Mercedes petrol range spans compacts, premium saloons, SUVs, roadsters and AMG flagships. Maybach uses Mercedes engines for the ultra-luxury segment, with the emphasis on quietness and smoothness.
Stage 1 on Mercedes often requires refreshing the adaptations after the flash. 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. 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 G 350 (2.0T) MHEV 258 hp reach after a remap?
The Stage 1 gain for the Mercedes G 350 (2.0T) MHEV 258 hp is 22 hp (+9%) over the stock 258 hp, for a total of 280 hp. Torque rises from 370 to 420 Nm (+50 Nm).
What is Stage 1 chip tuning for the Mercedes G?
Stage 1 is a software optimization of the factory ECU firmware of the Mercedes G with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +22 hp with no hardware changes.
Do you need hardware changes for Stage 1 on the Mercedes G?
The high-output Mercedes G 350 (2.0T) MHEV 258 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 G 350 (2.0T) MHEV 258 hp?
Stage 2 on the Mercedes G 350 (2.0T) MHEV 258 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
Which control units is the Mercedes G 350 (2.0T) MHEV 258 hp built with?
The Mercedes G 350 (2.0T) MHEV 258 hp comes with 3 ECU variants: Siemens/Continental CPC_NG, Bosch MED17.7.7, Bosch VGS3-NAG3. Calibration is done for the specific unit after the revision is identified.
Does the factory warranty of the Mercedes G remain valid after Stage 1?
After remapping the Mercedes G, 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 G?
Reading and writing via OBD takes 25-30 minutes on the Mercedes G. 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 G?
Before Stage 1 the original of the Mercedes G 350 (2.0T) MHEV 258 hp is read out and saved — returning to the factory state is possible at any time.
How much does chip tuning the Mercedes G 350 (2.0T) MHEV 258 hp cost?
The remap price for the Mercedes G 350 (2.0T) MHEV 258 hp is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.