Porsche Cayenne 4.5 V8 Turbo 450hp Remap
Expected gains of +50 BHP and +130 Nm torque
Get Your Free Quote ↓BHP+50 hp (11%)
Standard
450 hp
Tuned
500 hp
Torque+130 Nm (21%)
Standard
620 Nm
Tuned
750 Nm
Suitability
Good (6.5/10)Gains Profile
Torque-focusedHeadroom
MediumPorsche Cayenne 4.5 V8 Turbo 450hp ECU Remapping
Considering an ECU remap for your Porsche Cayenne 4.5 V8 Turbo 450hp? A Stage 1 remap can take this 955 - 2002 - 2007 petrol engine from 450 BHP to 500 BHP and from 620 Nm to 750 Nm of torque (turbocharged). This engine scores 6.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Porsche Cayenne can achieve.
How this engine compares
- 18thof 37 Porsche Cayenne engines by power gain
- 76%of the 9,842 engines we hold gain data for see a smaller power increase
- 89%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The Porsche Cayenne 4.5 V8 Turbo 450hp is a 4.5L turbocharged petrol engine producing 450 BHP and 620 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 500 BHP and 750 Nm — a gain of around 50 BHP (11%) and 130 Nm (21%).
This engine has moderate remap suitability, with gains weighted towards torque — you will notice the difference most strongly in mid-range pulling power and in-gear acceleration. The tuning headroom is classified as moderate, based on the percentage gain available from the factory output.
Considerations: Turbo petrol: fuel quality and cooling can influence repeatable performance.. High tuned torque: check transmission torque capacity and service history.
All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method. We recommend discussing your specific vehicle with a qualified remap professional.
Considerations
!Turbo petrol: fuel quality and cooling can influence repeatable performance.
!High tuned torque: check transmission torque capacity and service history.