Porsche Cayenne S 4.8 V8 400hp Remap

Name: Porsche Cayenne S 4.8 V8 400hp ECU Remap
Brand: Porsche

Expected gains of +25 BHP and +30 Nm torque

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BHP+25 hp (6%)

Standard

400 hp

Tuned

425 hp

Torque+30 Nm (6%)

Standard

500 Nm

Tuned

530 Nm

Suitability

Limited (3.5/10)

Gains Profile

Limited headroom

Headroom

Low

Porsche Cayenne S 4.8 V8 400hp ECU Remapping

Considering an ECU remap for your Porsche Cayenne S 4.8 V8 400hp? A Stage 1 remap can take this 958 - 2010 - 2014 petrol engine from 400 BHP to 425 BHP and from 500 Nm to 530 Nm of torque (naturally aspirated). This engine scores 3.5/10 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

29thof 37 Porsche Cayenne engines by power gain
28%of the 9,842 engines we hold gain data for see a smaller power increase
17%of engines with torque data see a smaller torque increase

Comparisons are calculated from our own recorded Stage 1 figures.

Assessment

The Porsche Cayenne S 4.8 V8 400hp is a 4.8L naturally aspirated petrol engine producing 400 BHP and 500 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 425 BHP and 530 Nm — a gain of around 25 BHP (6%) and 30 Nm (6%).

This engine has limited remap suitability, though the available headroom is limited, so gains are modest compared to higher-output variants. The tuning headroom is classified as limited, based on the percentage gain available from the factory output.

Considerations: Naturally aspirated engine: gains are usually limited; results vary widely.. 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

!Naturally aspirated engine: gains are usually limited; results vary widely.

!High tuned torque: check transmission torque capacity and service history.

Other Cayenne 958 - 2010 - 2014 Engines

Engine

Technical Specifications

Fuel Type: Petrol
Aspiration: Naturally Aspirated
Displacement: 4.8L
Capacity: 4806 CC
Type: Car
Engine Family: Porsche 4.8L V8 NA Petrol

ECU & Transmission

Likely ECU Low confidence: Petrol ECU (varies by market/year)
Gearbox Low confidence: Transmission varies by trim and market; check manual/automatic type and torque rating. At this torque level, transmission and driveline servicing history becomes especially important.

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Confirm Your Vehicle

MakePorsche

ModelCayenne

Generation958 - 2010 - 2014

EngineS 4.8 V8 400hp

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 before proceeding.

3.0 TDI 211hp	211 → 300	+89	550 → 630	+80	Good (7.5/10)
3.0 TDI 240hp	240 → 300	+60	550 → 630	+80	Good (7/10)
3.0 TDI 245hp	245 → 290	+45	550 → 620	+70	Good (7/10)
3.6i 300hp	300 → 320	+20	400 → 425	+25	Limited (3.5/10)
S 4.2 TDI 382hp	382 → 450	+68	850 → 950	+100	Good (6.5/10)
3.0 S Hybrid 416hp	416 → 480	+64	590 → 720	+130	Moderate (5/10)
GTS 4.8 V8 420hp	420 → 440	+20	515 → 540	+25	Limited (3/10)
4.8 Turbo 500hp	500 → 590	+90	700 → 800	+100	Good (6.5/10)
S 4.8 Turbo 550hp	550 → 600	+50	750 → 850	+100	Good (6/10)