Peter Paprocki
Mar 2025
Great remap car feel great They fit me in on my lunch break 😁 and manged to do it asap
Posted on Google · view on our Google profileBMW 750d xDrive G11/G12 ECU Remapping
BMW 750d xDrive G11/G123.0 B57 QuadTurbo · 2016–2020
Stage 1 £399
Get my quote →The BMW 750d xDrive G11/G12 (2016 to 2020) leaves the factory with 400 PS and 760 Nm from its 3.0 diesel engine. Our Stage 1 estimate takes it to 455 PS and 850 Nm, roughly 14% more power and 12% more torque.
BMW
ECU confirmed on inspection
750d xDrive
G11/G12 · 3.0
Stage 1 estimate
455 PS
STX Tuning
Stage 1 price
£399
Stage 1 ECU remap
Estimated gain
+55 PS · +90 Nm
Power
Stock
400 PS
Stage 1
455 PS
Torque
Stock
760 Nm
Stage 1
850 Nm
Figures are STX Tuning estimates for a healthy standard car, not a dyno result for your vehicle. Power is shown in PS. These are existing vehicle library estimates, not independently measured results.
WhatsApp STX TuningWhat we do
More than just ECU remapping.
From Stage 1 and Stage 2 ECU remapping to gearbox tuning and supporting performance upgrades, STX Tuning offers specialist vehicle software and tuning services for compatible petrol and diesel cars and vans.
Explore the available options for your exact vehicle at our Slough workshop, with suitable mobile ECU remapping appointments available across selected surrounding areas.
- Stage 1 & Stage 2 ECU RemappingStage 1Stage 2
- Turbo Petrol ECU Tuning
- Turbo Diesel ECU Tuning
- Pops & Bangs
- Performance Remapping
- Economy ECU Remapping
Not sure which tuning service you need?
Tell us what you drive and what you'd like to achieve. We'll check your vehicle and help you explore the available options.
4.9/5 | 500+ Google Reviews