Smart ForFour 1.5 CDI 95 hp — Stage 1 file (+20 hp)
hp
Stage 1 file for Smart ForFour 1.5 CDI 95 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Smart ForFour 1.5 CDI 95 hp ECU
Smart ForFour (2005) 1.5 CDI 95 hp — mass-market diesel 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 95 to 115 hp (+20 hp, +21%) and torque from 210 to 260 Nm (+50 Nm). The 2005 generation — first-generation CDI/TDI/HDi diesels with relatively simple ECU protection; OBD reading works directly.
Smart is positioned as an urban premium micro-car brand. 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. Mercedes diesel engines are fitted to passenger cars and commercial vehicles. BlueTEC is Mercedes's proprietary exhaust after-treatment system with an SCR catalyst and AdBlue. Entry-level low-output Mercedes diesels take a safe Stage 1 without over-stressing the hardware.
In the Mercedes commercial segment, Stage 1 focuses on torque. The AMG community is active in Germany, but the protection is the toughest in the industry, so Stage 1 on AMG usually requires Bench. Stage 1 on Mercedes often requires refreshing the adaptations after the flash. On naturally aspirated Mercedes engines without a turbo, the main effect is on throttle response. In the Mercedes city segment, Stage 1 is more about comfort and responsiveness than power. On low-output Mercedes engines, Stage 1 is safe and does not over-stress the hardware.
Frequently asked questions
What is the Stage 1 effect on the Smart ForFour 1.5 CDI 95 hp?
After Stage 1 the power of the Smart ForFour 1.5 CDI 95 hp rises from 95 to 115 hp, a gain of 20 hp (+21%). Torque rises from 210 to 260 Nm (+50 Nm).
How does Stage 1 differ from stock on the Smart ForFour?
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 +20 hp with no hardware changes.
What does chip tuning give on the low-output Smart ForFour 1.5 CDI 95 hp?
Stage 1 on the base Smart ForFour is safe — the factory calibration of low-output engines leaves headroom for software optimization. The gain is modest, but engine life is not affected.
How much does Stage 2 add on the Smart ForFour?
Stage 2 on the Smart ForFour 1.5 CDI 95 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
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 1.5 CDI 95 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 1.5 CDI 95 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 1.5 CDI 95 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.