Aston Martin Vantage 4.7 V8 426hp Remap
Expected gains of +24 BHP and +30 Nm torque
Get Your Free Quote ↓BHP+24 hp (6%)
Standard
426 hp
Tuned
450 hp
Torque+30 Nm (6%)
Standard
470 Nm
Tuned
500 Nm
Suitability
Limited (3.5/10)Gains Profile
Limited headroomHeadroom
LowAston Martin Vantage 4.7 V8 426hp ECU Remapping
Considering an ECU remap for your Aston Martin Vantage 4.7 V8 426hp? A Stage 1 remap can take this ... -> 2018 petrol engine from 426 BHP to 450 BHP and from 470 Nm to 500 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 Aston Martin Vantage can achieve.
How this engine compares
- 6thof 7 Aston Martin Vantage engines by power gain
- 27%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 Aston Martin Vantage 4.7 V8 426hp is a 4.7L naturally aspirated petrol engine producing 426 BHP and 470 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 450 BHP and 500 Nm — a gain of around 24 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.
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