Your Vehicle
BMW 5 serie 520i 184hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible. Stage 2: remap combined with downpipe / sports air filter.
Power HP
Torque Nm
Book your Stage 1 remap
499 € VAT included · pay online, the work is done at the workshop you choose
Power Graph · Stage 1
BMW 5 serie 520i 184hp: da 184 a 240HP
Values for Stage 1 (change the stage from the control above)
Remapping BMW 5 serie
MasterTuning is a leader in developing remapping for BMW. La BMW 5 serie 520i 184hp può passare da 184 HP a 240 HP con un incremento di 56 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 520i 184hp
The BMW 5 serie 520i 184hp is equipped with a petrol engine that produces 184 HP and 270 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this BMW can achieve 240 HP (+30%) and 420 Nm (+56%).
Our Stage 1 tuning for the 5 serie F10/11 - 2010 - 2016 delivers an impressive gain of +56 HP and +150 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code N20B20B identifies this specific powerplant configuration. The Bosch MEVD17.2.4 / Bosch MEVD17.2.9 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
The 5 serie's petrol engine benefits significantly from professional ECU calibration. The result is a more responsive, enjoyable driving experience with improved power delivery throughout the rev range.
Technical Specifications — BMW 5 serie 520i 184hp
Factory technical data for the BMW 5 serie 520i 184hp (F10/11 - 2010 - 2016), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | N20B20B |
|---|---|
| ECU / Control unit | Bosch MEVD17.2.4 / Bosch MEVD17.2.9 |
| Fuel | Petrol |
| Compression ratio | 10.1 |
| Bore × stroke | 84.0 X 90.1 mm |
| Stock power | 184 HP · 270 Nm |
| Remapped power (Stage 1) | 240 HP (+56) · 420 Nm (+150) |
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 520i 184hp can gain +56 HP (from 184 to 240 HP) and +150 Nm of torque. This represents a 30% increase in power.
Is ECU remapping safe for the BMW 5 serie engine?
Yes, MasterTuning's remapping for the BMW 5 serie 520i 184hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the N20B20B 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.
Other Remaps You Might Like
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Book your remap or ask for a quote
Stage 1 can be bought online and is done at the workshop you choose; for Stage 2 we send you a quote.
Stage 2 is quoted on request: write to us and we will reply with price and timing.
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