Mercedes G 65 AMG (6.0T) 612 hp — Stage 1 file (+34 hp)

or choose step by step
1
Choose a vehicle type

Chip tuning for Mercedes G 65 AMG (6.0T) 612 hp ECU

Mercedes G (2000 - W463-II) 65 AMG (6.0T) 612 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 612 to 646 hp (+34 hp, +6%) and torque from 1000 to 1100 Nm (+100 Nm). ECU — Bosch ME2.7.1. Flashing method: OBD or Bench depending on the unit's protection. The 2000 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. The AMG 'one engineer, one engine' principle means each engine is built by a single craftsman whose signature appears on the plaque. Maybach uses Mercedes engines for the ultra-luxury segment, with the emphasis on quietness and smoothness. AMG engines are a well-known base with plenty of headroom for Stage 2.

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. Bench reading is a mandatory procedure for modern AMG models. Top AMG engines sit at the Mercedes power ceiling, and the gain is significant. AMG engines are a well-known base once hardware is added (downpipe + intake + intercooler). Brabus is a premium alternative to AMG for the top models.

Frequently asked questions

How many horsepower does the Mercedes G 65 AMG (6.0T) 612 hp reach after a remap?

After Stage 1 the power of the Mercedes G 65 AMG (6.0T) 612 hp rises from 612 to 646 hp, a gain of 34 hp (+6%). Torque rises from 1000 to 1100 Nm (+100 Nm).

How does Stage 1 differ from stock on 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 +34 hp with no hardware changes.

Does Stage 1 make sense on the Mercedes G 65 AMG (6.0T) 612 hp with this much power?

Stage 1 for the Mercedes G 65 AMG (6.0T) 612 hp unlocks the potential built in by the factory but artificially capped to meet mass-market targets. A base of 750-800 hp is achievable once hardware is added.

What is Stage 2 for the Mercedes G 65 AMG (6.0T) 612 hp?

Stage 2 on the Mercedes G 65 AMG (6.0T) 612 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

What ECU platform does the Mercedes G 65 AMG (6.0T) 612 hp use?

The Mercedes G 65 AMG (6.0T) 612 hp is fitted with the Bosch ME2.7.1 ECU. The read method depends on the unit's protection: OBD, Bench via BDM, or Boot mode.

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 65 AMG (6.0T) 612 hp is read out and saved — returning to the factory state is possible at any time.

How much does chip tuning the Mercedes G 65 AMG (6.0T) 612 hp cost?

The remap price for the Mercedes G 65 AMG (6.0T) 612 hp is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.

Last updated: 31.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno