Smart ForFour 0.9 TCE (Brabus) 109 hp — Stage 1 file (+11 hp)
hp
Stage 1 file for Smart ForFour 0.9 TCE (Brabus) 109 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Smart ForFour 0.9 TCE (Brabus) 109 hp ECU
Smart ForFour (2014) 0.9 TCE (Brabus) 109 hp — mass-market petrol engine of the passenger segment of the Mercedes-Benz Group AG / Geely (с 2020 — JV) group (Германия, 1926). Stage 1 chip tuning raises power from 109 to 120 hp (+11 hp, +10%) and torque from 170 to 200 Nm (+30 Nm). A petrol engine built in 2014 — a Tricore platform without strong protection; OBD access works.
Smart specialises in micro urban cars (ForTwo, ForFour). The Smart #1 and #3 are the new generation of electric crossovers built on the Geely platform. Smart is a German compact-car brand within the Mercedes-Benz Group, and since 2020 a joint venture with Geely. AMG is Mercedes's performance division (since 1967), acquired by Mercedes in 1999. Mid-range Mercedes turbo petrol engines are a mainstream Stage 1 subject. 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. On Mercedes up to the recent generation, Stage 1 OBD flash is available. Stage 1 on standard mid-range Mercedes petrol engines delivers a noticeable gain. Mercedes prioritises smooth running, and Stage 1 preserves the engine's character. The Mercedes factory calibration allows a confident move to Stage 1 without hardware changes. The Mercedes community is active in Europe, with a large pool of available Stage files. Mid-range Mercedes engines are a premium segment with a conservative factory calibration, and Stage 1 preserves engine life.
Frequently asked questions
What power gain do you get after chip tuning the Smart ForFour 0.9 TCE (Brabus) 109 hp?
Stage 1 for the Smart ForFour 0.9 TCE (Brabus) 109 hp adds +11 hp — power increases from 109 to 120 hp (+10%). Torque rises from 170 to 200 Nm (+30 Nm).
What does a Stage 1 remap of the Smart ForFour 0.9 TCE (Brabus) 109 hp include?
Stage 1 chip tuning of the Smart ForFour is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +11 hp with no hardware changes.
Can you do Stage 1 on the Smart ForFour 0.9 TCE (Brabus) 109 hp?
Yes, Stage 1 for the Smart ForFour 0.9 TCE (Brabus) 109 hp stays within the factory limits for boost pressure, knock and temperature. On a healthy engine with a serviced turbo and injectors there is no risk.
How much does Stage 2 add on the Smart ForFour?
Stage 2 for the Smart ForFour 0.9 TCE (Brabus) 109 hp is Stage 1 plus hardware changes: a downpipe, a larger intake and a performance intercooler. The gain is considerably higher, but it requires professional component selection.
What happens to the Smart ForFour warranty after chip tuning?
The factory warranty of the Smart ForFour does not remain valid after Stage 1 — the manufacturer withdraws its obligations once the ECU software is changed. CHIPOK provides its own warranty on its work and support.
How long does remapping the Smart ForFour take?
On the Smart ForFour 0.9 TCE (Brabus) 109 hp: OBD flash 25-30 minutes, Bench (if required) about an hour. The file processing itself takes 5-30 minutes once the original bin is received.
Is the original file kept when chip tuning the Smart ForFour?
Yes, the original ECU firmware of the Smart ForFour 0.9 TCE (Brabus) 109 hp is kept and can be flashed back at any time. Returning to stock via OBD takes 25-30 minutes.
What is the price of a Stage 1 remap for the Smart ForFour?
Stage 1 for the Smart ForFour 0.9 TCE (Brabus) 109 hp is paid for with CHIPOK credits (1 cr = 1 €). The final amount is set in the calculator, taking the extra options (off functions) into account.