DE Register for free

Smart ForFour
1.5 DCI 95hp ( 95 PS / 70 kW ) — Tuning File

95 PS stock power · 2004 - 2014 (2004-2014) · Diesel
Vehicle Data
BrandSmart
ModelForFour
Generation2004 - 2014
Year2004-2014
FuelDiesel
Displacement1,493.0 L
Engine CodeM639.939
ECUBosch EDC16C33
Stock Power95 PS
Stock Torque210 Nm
Tuning Potential
ECO
105 PS +10
Power
235 Nm +25
Torque
+10 PS
Gain
STAGE1
115 PS +20
Power
260 Nm +50
Torque
+20 PS
Gain
STAGE2
128 PS +33
Power
286 Nm +76
Torque
+33 PS
Gain
Available Options
Adblue OFF DPF OFF EGR OFF Exhaust flaps open Vmax OFF
ECU Remap — Smart ForFour 1.5 DCI 95hp ( 95 PS / 70 kW )

The Smart ForFour 1.5 DCI 95hp ( 95 PS / 70 kW ) (Diesel, 95 PS) can be tuned with a Stage 1 ECU remap to 115 PS — a gain of +20 PS without any hardware modifications. Our tuning files target the original ECU software and optimise parameters such as injection timing, boost pressure and fuel maps to unlock the full performance potential.

All tuning files at ecufiles.io are developed and tested by experienced engineers. The original ECU file is always preserved — the remap is 100% reversible at any time.

Frequently Asked Questions
What does an ECU remap do on the Smart ForFour 1.5 DCI 95hp ( 95 PS / 70 kW )?
An ECU remap (chiptuning) modifies the engine control unit software to optimise parameters like injection timing, turbo boost pressure and fuel delivery. On the 1.5 DCI 95hp ( 95 PS / 70 kW ), this typically results in more power, better throttle response and improved fuel efficiency at part load.
How much power gain is possible with Stage 1 on the 1.5 DCI 95hp ( 95 PS / 70 kW )?
Stage 1 brings the 1.5 DCI 95hp ( 95 PS / 70 kW ) from 95 PS to 115 PS — a gain of +20 PS. No hardware modifications are required, making it the most popular and cost-effective tuning option.
Is chiptuning reversible on the Smart ForFour?
Yes. We always save the original ECU file before applying any remap. The tuning can be fully reversed to factory settings at any time.
How fast do I receive the tuning file?
We process orders Monday to Friday from 08:00–20:00 and Saturday from 10:00–16:00. Most tuning files for the Smart ForFour are delivered within 1–3 hours after uploading your original file.

Order Tuning File for Smart ForFour

Upload your original file — we deliver the right tuning file for your 1.5 DCI 95hp ( 95 PS / 70 kW ). Fast, secure, credit-based. B2B access for chiptuning professionals.

Register for free Log in