BMW 4-Series Gran Coupe 420i Automat - 184 HP
ChipTuning - BMW 4-Series Gran Coupe 420i Automat - 184 HP
(od roku 2016)Increasing the vehicle engine power (chiptuning) BMW 4-Series Gran Coupe 420i Automat - 184 HP it is possible from the original 135 kW (184 HP) up to 174 kW (239 HP) and torque increase from 270 Nm up to 362 Nm.
Maximum speed after modification will increase by + 9 KM/H and combined fuel consumption will decrease on average by -0,70 L / 100 KM.
Detailed parameters for individual modification types (Standard, Eko, Sport) can be found below after selecting the type of modification.
-40 %
Akce do pátku: Chiptuning se slevou 40 %!
Only until Friday can you improve your car's performance at a unique price! Take advantage of a 40% discount on chiptuning and get more power with lower fuel consumption. This offer will not be repeated - book your appointment today!
Choose the modification that suits your needs
Below you will find the parameters before and after the modification Standard for vehicle: BMW 4-Series Gran Coupe 420i Automat - 184 HP. Model range F36, manufactured since 2016. Engine control unit by company Bosch. ECU type MG1CS003. This modification is adapted for an automatic transmission. The estimated modification time for this model is 2-4 hours.
Vehicle parameters
Before modification
After modification
- Power HP
- 184 HP
- Power kW
- 135 kW
- Torque Nm
- 270 Nm
- Maximum speed
- -
- Combined fuel consumption
- -
- Modification price
- -
Power chart
Torque chart
Chiptuning
899 zł
Price before discount: 1 499 zł
Offer valid until 10.4.2026 (23:59)
There is currently no branch available for booking this vehicle type in this country.
Modification availability
Chiptuning of your vehicle includes
Take advantage of these additional services at a discounted price
We also recommend using our additional services. Service availability depends on the equipment and configuration of your vehicle. Additional services cannot be combined with Chiptuning Premium. Please select the service in the order form.
Automatic transmission shift optimization
For selected vehicles, some shift parameters can be adjusted, such as shift speed, shift RPM and similar values.
This optimization can make driving more comfortable and reduce fuel consumption thanks to shorter delays between gear changes.
Speed limiter deactivation
Do you enjoy driving fast but the speed limiter will not allow it? Take advantage of the option to disable this limiter.
Lambda sensor deactivation
If you use, for example, a sports exhaust where a lambda sensor cannot be fitted, or you are having problems with it, you can use this service.
Technical inspection guarantee
With our modifications, we guarantee you will not have any problems at the technical inspection.
Approval by the Ministry of Transport
For selected modifications we also offer solutions prepared for legislative extensions.
Modification change
Within 14 days, you can change the selected variant to another one free of charge.
Data backup
Original data remains safely archived for possible future restoration.
Interested in one of our services? Or do you have a question? Get in touch with us!
Use our contact form or one of the direct contacts for your branch and get in touch. We will gladly help you and answer your questions.