Tell us about the car
Share the model, year, engine and current modifications.
EL MILIGY TUNING
BMW Z4 · Stage 1 & Stage 2 tuning
Compare stock, Stage 1 and Stage 2 power and torque for BMW Z4. Select from 29 engine profiles, then contact El Miligy directly on WhatsApp.
Compare engine profiles →BMWMINI
ENGINE RESPONSE. TORQUE DELIVERY. DRIVING CHARACTER.
BMW & MINI PERFORMANCE
Stock. Stage 1. Stage 2.
See the difference.
Choose your exact engine profile and explore the estimated power and torque for each stage.
Loading vehicle profiles…
YOUR VEHICLE
ECU
STOCKhp
→Nm
STAGE 1hp
Nm
POWER GAIN
TORQUE GAIN
POWER INCREASE
DYNO RESULTS Estimated
Power comparison
● Stock● Stage 1
Estimated outputs. Curves illustrate the selected figures; they are not measured dyno results.
| Output | Stock | Stage 1 | Stage 2 |
|---|---|---|---|
| Power | |||
| Torque |
Estimates vary with the exact software, hardware and fuel. Estimate reference ↗
DYNO RESULTS · ESTIMATED
BMW Z4 · Engine profiles
| Engine / ECU | Stock | Stage 1 | Stage 2 |
|---|---|---|---|
| 1.8i 156hpE89 - 2009 - 2018 · 2 ECU options | 156 hp270 Nm | 260 hp380 Nm | 286 hp418 Nm |
| 2.0i 150hpE85 - 2003 - 2008 · 2 ECU options | 150 hp190 Nm | 165 hp210 Nm | 182 hp231 Nm |
| 2.0i 163hpE89 - 2009 - 2018 · BOSCH MEVD17.2.4 | 163 hp270 Nm | 260 hp420 Nm | 286 hp462 Nm |
| 2.0i 184hpE89 - 2009 - 2018 · 2 ECU options | 184 hp270 Nm | 260 hp420 Nm | 286 hp462 Nm |
| 2.2i 170hpE85 - 2003 - 2008 · Siemens/Continental MS45 | 170 hp210 Nm | 185 hp235 Nm | 204 hp259 Nm |
| 2.3i 204hpE85 - 2003 - 2008 · Siemens/Continental MSV80 | 204 hp250 Nm | 225 hp275 Nm | 248 hp303 Nm |
| 2.3i 204hpE89 - 2009 - 2018 · Siemens/Continental MSV80 | 204 hp250 Nm | 219 hp275 Nm | 241 hp303 Nm |
| 2.5i 177hpE85 - 2003 - 2008 · 2 ECU options | 177 hp230 Nm | 193 hp255 Nm | 212 hp281 Nm |
| 2.5i 192hpE85 - 2003 - 2008 · Siemens/Continental MS45 | 192 hp245 Nm | 210 hp265 Nm | 231 hp292 Nm |
| 2.5i 211hpE85 - 2003 - 2008 · Siemens/Continental MSV90 | 211 hp250 Nm | 235 hp270 Nm | 259 hp297 Nm |
| 2.5si 218hpE85 - 2003 - 2008 · Siemens/Continental MSV70 | 218 hp250 Nm | 235 hp270 Nm | 259 hp297 Nm |
| 2.8i 245hpE89 - 2009 - 2018 · 2 ECU options | 245 hp350 Nm | 290 hp420 Nm | 319 hp462 Nm |
| 20i 197hpG29 - 2019 - 2023 · BOSCH MG1CS201 | 197 hp320 Nm | 250 hp440 Nm | 275 hp484 Nm |
| 20i 197hpG29 LCI - 2023 -> ... · BOSCH MG1CS201 | 197 hp320 Nm | 310 hp470 Nm | 341 hp517 Nm |
| 3.0i 231hpE85 - 2003 - 2008 · Siemens/Continental MS45 | 231 hp300 Nm | 246 hp320 Nm | 271 hp352 Nm |
| 3.0i 258hpE85 - 2003 - 2008 · 2 ECU options | 258 hp300 Nm | 278 hp320 Nm | 306 hp352 Nm |
| 3.0i 258hpE89 - 2009 - 2018 · Siemens/Continental MSV80 | 258 hp300 Nm | 278 hp320 Nm | 306 hp352 Nm |
| 3.0si 265hpE85 - 2003 - 2008 · Siemens/Continental MSV70 | 265 hp315 Nm | 280 hp360 Nm | 308 hp396 Nm |
| 3.5i - N54 - 306hpE85 - 2003 - 2008 · BOSCH MEVD17.2.6 | 306 hp400 Nm | 370 hp500 Nm | 407 hp550 Nm |
| 3.5i - N54 - 306hpE89 - 2009 - 2018 · Siemens/Continental MSD81 | 306 hp400 Nm | 370 hp500 Nm | 407 hp550 Nm |
| 3.5i - N55 - Twinscroll - 306hpE85 - 2003 - 2008 · 3 ECU options | 306 hp400 Nm | 350 hp520 Nm | 385 hp572 Nm |
| 3.5i - N55 - Twinscroll - 306hpE89 - 2009 - 2018 · Siemens/Continental MSD81 | 306 hp400 Nm | 350 hp520 Nm | 385 hp572 Nm |
| 3.5is - N54 - 340hpE85 - 2003 - 2008 · Siemens/Continental MSD81 | 340 hp450 Nm | 370 hp500 Nm | 407 hp550 Nm |
| 3.5is - N54 - 340hpE89 - 2009 - 2018 · 2 ECU options | 340 hp450 Nm | 370 hp500 Nm | 407 hp550 Nm |
| 30i 258hpG29 - 2019 - 2023 · BOSCH MG1CS201 | 258 hp400 Nm | 278 hp450 Nm | 306 hp495 Nm |
| 30i 258hpG29 LCI - 2023 -> ... · 0 ECU options | 258 hp400 Nm | 310 hp470 Nm | 341 hp517 Nm |
| M 3.2 343hpE85 - 2003 - 2008 · 2 ECU options | 343 hp365 Nm | 365 hp385 Nm | 402 hp424 Nm |
| M40i 340hpG29 - 2019 - 2023 · 4 ECU options | 340 hp500 Nm | 400 hp580 Nm | 440 hp638 Nm |
| M40i 340hpG29 LCI - 2023 -> ... · 0 ECU options | 340 hp500 Nm | 400 hp580 Nm | 440 hp638 Nm |
Estimated outputs vary with software, hardware and fuel.
PERFORMANCE SERVICES
A clear goal.
A considered setup.
Explore the direction for your next upgrade, then talk to us about your exact vehicle.
FROM FIRST MESSAGE TO NEXT STEP
Let’s talk about
what you want to change.
Describe your goal
Everyday response, a hardware-led build or gearbox behaviour.
Discuss the approach
Talk directly with El Miligy about the software and next steps.
Plan the work
Agree the scope and practical details for your vehicle.
EL MILIGY CODING
Your BMW toolkit.
Our existing coding reference tools, one click away.
DIRECT CONTACT
Your next setup
starts here.
Send your vehicle details and what you have in mind. Your message opens in WhatsApp for you to review and send.
+20 100 949 3653 ↗BEFORE YOU MESSAGE
A few useful answers.
What should I include in my enquiry?
Your model, year, engine or variant, existing modifications and the service you want. An ECU identification report is useful if you already have one.
What’s the difference between Stage 1 and Stage 2?
Stage 1 enquiries generally concern a car with its standard hardware. Stage 2 enquiries concern a setup with supporting hardware changes. Tell us exactly what is fitted so we can discuss the right approach.
Can I ask about gearbox tuning?
Yes. Select TCU / gearbox tuning and include your model, gearbox details if known, and the changes you want to discuss.
Where are the BMW coding tools?
VO SALAPA, ESYS Selector, BMW Options and Secure Coding are in the BMW Tools section above. They open on our El Miligy Coding website.