BMW 7 serie - 750i 450hp

8 ECUs found for this engine. Select an ECU to view available tuning services and pricing.

BMW 7 serie 750i 450hp Engine Specifications

Fuel Type
Petrol
Displacement
4395 cc (4.4L)
Compression Ratio
10.0 : 1
Bore x Stroke
89.0 X 88.3 mm
Engine Code
N63B44O1
Power per Liter
83.5 HP/L

BMW 7 serie 750i 450hp Stage 1 Chiptuning Results

VariantOriginal HPTuned HP+HPOriginal NmTuned Nm+Nm
750i 367hp367394+27490520+30
750i 407hp407520+113600700+100
760i 445hp445462+17600630+30
750i 450hp450540+90650780+130
750i Valvetronic 510hp510540+30750780+30
750i 530hp530650+120750880+130

BMW 7 serie 750i 450hp: Before this file is prepared

For the BMW 7 serie 750i 450hp, the uploaded file is the final reference. We check whether it is original or already modified before preparing the order, and we contact you first if the read or selected service does not match the vehicle data.

  • Upload a complete original ECU read from the tool you used, or a TCU read only when the selected service is gearbox tuning.
  • Add the vehicle year, gearbox, read/write tool and any dashboard or diagnostic symptoms.
  • Select only the services that match the actual vehicle hardware and intended legal use.

BMW 7 serie 750i 450hp Frequently Asked Questions

What tuning services are available for the BMW 7 serie 750i 450hp?
WEREMAP offers 115 tuning services across 8 ECU variants for the BMW 7 serie 750i 450hp.
How much does ECU tuning cost for a BMW 7 serie?
ECU tuning prices for the BMW 7 serie 750i 450hp range from 24 to 600 credits, depending on the ECU variant and tuning service selected.
What ECU does the BMW 7 serie 750i 450hp use?
The BMW 7 serie 750i 450hp is available with the following ECU variants: Bosch ME9.2, Bosch MEV9.4.6, Bosch MEVD17.2.8, Bosch MEVD17.2.H, Bosch MEVD17.2.X generation 1, Bosch MEVD17.2.X generation 2, Bosch MG1CS003, Siemens/Continental MSD85. WEREMAP provides professional tuning files for all of these.

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