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BMW 5 serie 520e 204hp
Technical Specifications
Power hp
Torque Nm
Power Graph
BMW 5 serie 520e 204hp: da 204 a 400HP
Remapping BMW 5 serie
MasterTuning is a leader in developing remapping for BMW. La BMW 5 serie 520e 204hp può passare da 204 HP a 400 HP con un incremento di 196 HP.
The development of each remap is customized by MasterTuning.
- 100% tested and customized files guarantee
- Tested and developed on a 4x4 dyno
- Best performance, within safety margins
- Reduced fuel consumption
ECU Remapping Details BMW 5 serie 520e 204hp
The BMW 5 serie 520e 204hp is equipped with a hybrid powertrain that produces 204 HP and 350 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this BMW can achieve 400 HP (+96%) and 700 Nm (+100%).
Our Stage 1 tuning for the 5 serie G30/31 LCI - 2020 -> delivers an impressive gain of +196 HP and +350 Nm, optimizing the hybrid powertrain's performance while maintaining reliability and staying within safe parameters.
The engine code B48B20 identifies this specific powerplant configuration.
As a hybrid powertrain, this BMW responds exceptionally well to ECU tuning. Owners typically report improved throttle response, smoother power delivery, and in many cases, better fuel efficiency under normal driving conditions.
Technical Specifications — BMW 5 serie 520e 204hp
Factory technical data for the BMW 5 serie 520e 204hp (G30/31 LCI - 2020 ->), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | B48B20 |
|---|---|
| Fuel | Hybrid |
| Compression ratio | 11.0 |
| Bore × stroke | 82.0 X 94.6 mm |
| Stock power | 204 HP · 350 Nm |
| Remapped power (Stage 1) | 400 HP (+196) · 700 Nm (+350) |
Don't want to touch the ECU?
Rapid Dimsport add-on modules connect to the engine sensors with original connectors: they fit in a few hours and come off without a trace, leaving the factory software untouched. Useful on a leased car, one still under warranty or one you plan to sell soon. Check which ones fit your BMW 5 serie.
Frequently Asked Questions - BMW 5 serie
How much power can I gain from remapping my BMW 5 serie?
With MasterTuning Stage 1, your BMW 5 serie 520e 204hp can gain +196 HP (from 204 to 400 HP) and +350 Nm of torque. This represents a 96% increase in power.
Is ECU remapping safe for the BMW 5 serie engine?
Yes, MasterTuning's remapping for the BMW 5 serie 520e 204hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the B48B20 engine.
Is the BMW ECU remapping reversible?
Absolutely. The original factory calibration of your BMW 5 serie is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my BMW warranty?
ECU remapping may affect your manufacturer warranty. We recommend checking your specific warranty terms. Many of our customers choose to remap after the warranty period or accept this trade-off for the significant performance gains.
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