Petrol
Jaguar XJ (X351) 2010> petrol remap figures
4 petrol engines for the Jaguar XJ (X351). Open yours to see the stock and expected figures for its power, torque and ECU.
| Engine / variant | Stock | Vanguard expected | Expected gain, up to | Stage |
|---|---|---|---|---|
| 3.0 V6 S/C 335bhpPetrol · 3.0L · 2010> | 335 bhp 450 Nm | 410 bhp 493 Nm | +75 bhp +43 Nm | 2 |
| 5.0 V8 379bhpPetrol · 5.0L · 2010> | 379 bhp 515 Nm | 414 bhp 561 Nm | +35 bhp +46 Nm | 1 |
| 5.0 V8 S/C 502bhpPetrol · 5.0L · 2010> | 502 bhp 625 Nm | 560 bhp 694 Nm | +58 bhp +69 Nm | 1 |
| 5.0 V8 S/C 543bhpPetrol · 5.0L · 2010> | 543 bhp 681 Nm | 580 bhp 730 Nm | +37 bhp +49 Nm | 1 |
All XJ (X351) 2010> variants · Diesel versions
Please note: these are expected figures, not guarantees. Real results vary with the condition of the vehicle, the ECU software version, fuel quality and the hardware fitted. Some options - including Stage 2 and anything that needs extra hardware - are for off-road or competition use only. We check every vehicle first and confirm what is achievable before any work starts.