Chip tuning BMW 135i F20/21 326hp
Tuning specifications, additional options and a service request for your vehicle.
Before and after tuning
Service details
This tuning configuration covers BMW 135i F20/21, a petrol version with a factory output of 326 hp. The entry is specific to F20/21, so both the model designation and the original power rating should match before an order is placed.
Specifications for this version
- Power: 326 → 390 hp (+64 hp).
- Torque: 450 → 540 Nm (+90 Nm).
- 0–100 km/h acceleration: 4.8 → 4.2 s (−0.6 s).
- Listed maximum speed: 250 → 290 km/h (+40 km/h).
For the factory 326 hp / 450 Nm version, the listed increases correspond to approximately 19.6% more power and 20.0% more torque. These percentages are calculated from this entry and help compare different catalogue configurations.
The comparison applies to this catalogue entry. Confirm the original vehicle specification before ordering; the listed results do not guarantee identical figures on every vehicle.
Configuration options
The form for this petrol version lets you select Stage 1 / Stage 2 and discuss the following items: VMax speed limiter adjustment, rev limiter adjustment, Popcorn, selected DTC deactivation, catalyst deactivation, EVAP / DMTL deactivation.
The final selection depends on the actual equipment and ECU version. A selection in the form is a request for confirmation, not a guarantee that every function is supported or required.
For the F20/21 generation, the site lists a remote service using an ENET cable and an internet-connected laptop. Availability of that method is confirmed for the actual ECU and software before ordering.
Before ordering for BMW 135i F20/21, prepare the VIN, current software details and your preferred options. Identification is needed to agree on the appropriate configuration, working method and price.