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Smart 0.9 12V TURBO Remap & Chiptuning – ForTwo 453 0.9, ForFour 453 0.9
Professional ECU tuning and remapping for the Smart 0.9 12V TURBO petrol engine. Our dyno-tested Stage 1 and Stage 2 calibrations sharpen throttle response and power delivery, with options such as Pop & Bang, GPF/OPF off and limiter changes for supported ECUs.
Engine codes: M281 0.9 Turbo
Fitted to ForTwo 453 0.9ForFour 453 0.9
Performance Gains (Dyno-Tested)
| Engine | Stock | Tuned | HP Gain | Torque Gain | ECU | Order |
|---|---|---|---|---|---|---|
| 0.9 12V TURBO | 90 hp | 111 hp | +21 hp +23% | +29 Nm | ME17.9.20Stage 1 | Order file → |
Figures are dyno-tested averages and may vary with hardware condition and fuel quality.
Cars this engine is fitted to
ForTwo, ForFour and Renault Twingo II
Fitment is read from the ECU part numbers in our own database, not from a generic catalogue. The same engine and control unit are fitted to several cars, which is why one page serves them all.Measured here, tunable everywhere
The figures in the table above are readings taken on the dyno for this engine, not software estimates rounded up to sell a file, and our Stage 1 is calibrated to stay inside the margins the engine was designed with. Only a part of our work is published this way: every ECU, engine and model we can read can be remapped for power, measured page or not.
Available ECU Services for this Engine
The following solutions are supported on the ECU(s) of this vehicle (Petrol):
Technical Notes per ECU
Disconnection and read requirements differ by ECU. The notes below apply to the specific ECU listed; the exact removal scope per service is confirmed on each service page.
Each note is tagged with the service it refers to and applies to the ECU it is listed under. Mechanical preparation is the installer's responsibility. Emission-related solutions are for off-road or motorsport use where permitted by law.
Supported ECU(s): ME17.9.20
Frequently Asked Questions
How much power can a Smart 0.9 12V TURBO gain with Stage 1 tuning?
Stage 1 ECU tuning for the Smart 0.9 12V TURBO can add up to +21 hp and +29 Nm of torque, based on dyno-tested calibrations. Actual figures depend on the exact engine variant and hardware condition.
Which tuning solutions are available for the Smart 0.9 12V TURBO?
Supported solutions for the ECU(s) of this vehicle include DTC Removal, EVAP Removal, Lambda, Speed Limiter Removal and StartStop Disable. Each is applied to your original ECU file; any emission-related solution is intended for off-road or motorsport use where permitted by law.
How do I order and how fast is the tuning file delivered?
Upload your original ECU read through the tuning page and receive the calibration by email. Most files are delivered within 15-20 minutes during working hours (daily, 07:00-23:00 CET).
Is the Smart 0.9 12V TURBO tuning file plug-and-play?
You receive a ready-to-flash calibration based on your original file. Flashing it back to the ECU and any related mechanical preparation are handled by the installer with their own tools.
Order your Smart 0.9 12V TURBO tuning file
Upload your original ECU file and receive a professional calibration in 15-20 minutes.
Tune Your File →v4.31.23