Jaguar XKR 4.2 V8 Supercharged 416hp Remap
Expected gains of +54 BHP and +90 Nm torque
Get Your Free Quote ↓BHP+54 hp (13%)
Standard
416 hp
Tuned
470 hp
Torque+90 Nm (16%)
Standard
560 Nm
Tuned
650 Nm
Suitability
Good (6/10)Gains Profile
BalancedHeadroom
MediumJaguar XKR 4.2 V8 Supercharged 416hp ECU Remapping
Considering an ECU remap for your Jaguar XKR 4.2 V8 Supercharged 416hp? A Stage 1 remap can take this All petrol engine from 416 BHP to 470 BHP and from 560 Nm to 650 Nm of torque (supercharged). This engine scores 6/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Jaguar XKR can achieve.
How this engine compares
- 1stof 3 Jaguar XKR engines by power gain
- 81%of the 9,842 engines we hold gain data for see a smaller power increase
- 74%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The Jaguar XKR 4.2 V8 Supercharged 416hp is a 4.2L supercharged petrol engine producing 416 BHP and 560 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 470 BHP and 650 Nm — a gain of around 54 BHP (13%) and 90 Nm (16%).
This engine has moderate remap suitability, with a balanced spread of gains across both power and torque — providing a noticeable improvement across the rev range. The tuning headroom is classified as moderate, based on the percentage gain available from the factory output.
From a technical perspective, the transmission is many variants use zf 8-speed automatic (where fitted). at this torque level, transmission and driveline servicing history becomes especially important..
Considerations: 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
!High tuned torque: check transmission torque capacity and service history.
Other XKR All Engines
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